feat: add remaining v2 notification channel apis (#12786)

<!--A few plain bullets saying what changed and why, for a reviewer
skimming it - not a wall of text, not a restatement of the diff, not
generated boilerplate.-->
#### Description

Create v2 API already added, this PR adds get, update, list, delete, and
test APIs. List API adds sorting, filtering, and pagination.

<!--Reference issues using `Closes #issue-number` to enable automatic
closure on merge. -->
#### Issues closed by this PR

Closes https://github.com/SigNoz/pulse-pod/issues/330
Closes https://github.com/SigNoz/pulse-pod/issues/237

.claude/rules/go-contrib.md

@@ -7,6 +7,7 @@ paths:
 
 - When making Go changes, always ensure they follow the contributing guildelines in [`docs/contributing/go/`](../../docs/contributing/go/).
 - Look for existing patterns in the codebase for any change before implementing the changes.
+- Any ClickHouse identifier or literal built from a name or a value goes through `pkg/clickhousesql`; compiled sqlbuilder text is wrapped with `sqlbuilder.Escape` once. See [`docs/contributing/go/clickhousesql.md`](../../docs/contributing/go/clickhousesql.md).
 - If any API contract is modified, generate the OpenAPI specs with `make gen-openapi-specs`.
 - Always keep the OpenAPI spec generated in a separate commit, so the whole commit can be dropped in case of conflicts during merge. Do not try to resolve conflict in generated files, instead just generate them again.
 - Avoid breaking function calls unncessarily into multilines for couple of arguments.

.claude/skills/signoz-page-story/SKILL.md

@@ -0,0 +1,95 @@
+---
+name: signoz-page-story
+description: Explore a SigNoz page, map the endpoints, states and query params it has, then write its Storybook page story with control-driven msw mocks that reach every state. Use when asked to create, extend or review a Storybook story for a page under frontend/src/pages, to add controls to an existing page story, or to write defineStoryMocks handlers and mock data for a page.
+---
+
+# SigNoz page stories
+
+A page story renders the real page inside the real app shell against msw, and its
+controls panel can reach every state the page has. The panel is the deliverable,
+not the story list.
+
+`frontend/src/storybook/README.md` is the API surface (providers, parameters,
+control builders, module mocks, navigation). Read it first; this skill is the
+process on top of it.
+
+## Workflow
+
+1. **Map the page**: [references/discovery.md](references/discovery.md). Produce
+   the inventory (endpoints, states, params, permissions, caps) before writing
+   code. No inventory, no story.
+2. **Skeleton first**: story + empty `defineStoryMocks`, then run it. The console
+   names the endpoints step 1 missed.
+3. **Inventory to controls**: [references/controls.md](references/controls.md).
+4. **Mock data and handlers**: builders in `__story_mockdata__`, handlers in the page's
+   mocks module.
+5. **Verify in the browser**: [references/verify.md](references/verify.md). Never
+   report the story as done without it.
+
+## Rules
+
+- **Default is the loaded page.** `export const Default: Story = {}` with no args,
+  every widget carrying data. Empty, loading and failed are variants or control
+  values, never the default.
+- **A control is a knob on a response**, resolved through `handlers`, `config` or
+  `effect`. Never a component prop, never a module mock added for one story.
+- **Every branch in the inventory is reachable from the panel.** A state that
+  needs a code edit to see is a missing control.
+- **Never re-declare what every story already has**: banner, side nav, data state
+  (loaded/loading/error), access preset, permissions, check state.
+- **A variant earns a story only when it is worth linking to**: an empty
+  workspace, a viewer, a page mid-load. Everything else stays a control.
+- **Endpoints the page owns go through `response.json`**, so the Data control
+  covers loaded, loading and failed in one declaration. Endpoints the page cannot
+  render without (ingestion detection, preferences, feature payloads) take a
+  plain resolver so the shell survives the loading and error states.
+- **Query-param state starts from `route`** (`/logs?tab=explorer`). In-page param
+  navigation works inside a story; a different pathname is blocked and reported
+  by the overlay. A control for a param is worth it only when the param is a page
+  mode someone would want to flip.
+- **File layout**: every story file for a page lives under
+  `src/pages/<Page>/stories/`: `<Page>.stories.tsx`, `<Page>.stories.mocks.tsx`,
+  payload builders in `stories/__story_mockdata__/<page>.ts`. Nothing
+  page-specific in `src/storybook/controls/`.
+- **The mocks are AI-owned and say so.** `<Page>.stories.mocks.tsx` and every file
+  under a `__story_mockdata__/` open with this banner, above the imports:
+
+  ```ts
+  /**
+   * AI-owned. Generated and maintained by the `signoz-page-story` skill.
+   * Do not hand-edit: regenerate instead.
+   */
+  ```
+
+  The root `.gitattributes` marks both paths `linguist-generated=true`, so the
+  reviewer gets them collapsed and spends the attention on the rendered page. The
+  story file is the human surface and never carries the banner. A file with the
+  banner has to stay regenerable from the page alone: no page knowledge in
+  `src/storybook/`, and builders typed from `src/api/generated` where the endpoint
+  has types, so a contract change is a compile error instead of a mock that lies.
+- **Reuse fixtures** from `src/mocks-server/` and `src/tests/fixtures/` where they
+  exist. An endpoint jest needs too belongs in `src/mocks-server/handlers.ts`.
+- **Shared response builders live in `src/storybook/msw/__story_mockdata__/`**: typed
+  helpers like `queryRangeV5ScalarResponse` that multiple pages need. Before
+  writing a response shape inline, check if a builder exists; if not and the
+  shape will repeat, add it there. Page-specific builders stay in the page's
+  `__story_mockdata__/`.
+- **No comment is the default.** Write one only for what the code cannot show:
+  a shape the backend dictates, an app bug the mock reproduces, an ordering or
+  cap the page depends on, a workaround and the reason for it. Never restate a
+  name, a type, or what a builder plainly builds; if the sentence reads as the
+  signature in prose, delete it. Nothing addressed to a reviewer. The one
+  comment a story always gets is its own doc comment: what it shows, in the
+  page's own terms.
+
+## Done means
+
+- [ ] `Default` shows the page with data, checked in dark and light
+- [ ] the mocks module and every `__story_mockdata__` file carry the AI-owned banner
+- [ ] every control flipped once, its effect seen on screen
+- [ ] console clean: no `[storybook] no msw handler`, no 501, no msw unhandled
+      request, no React warning
+- [ ] no navigation overlay on mount
+- [ ] `pnpm tsgo --noEmit`, `pnpm exec oxlint <files>`,
+      `pnpm exec oxfmt --check <files>` all clean. The repo has no
+      prettier: `pnpm exec prettier` prints a pass while exiting 254

.claude/skills/signoz-page-story/references/controls.md

@@ -0,0 +1,165 @@
+# Turning the inventory into controls
+
+Every row of the inventory becomes a control, a global control that already
+exists, or a documented reason it cannot be one.
+
+## Imports
+
+Paths written as `src/storybook/...` in prose are repo paths, not import
+specifiers. Stories import through the `@/` alias (`@/*` → `./src/*`); modules
+inside `src/storybook/` import each other relatively.
+
+| Import | From |
+| --- | --- |
+| `toggleControl`, `countControl`, `choiceControl`, `multiChoiceControl` | `../controls/controls` |
+| `defineStoryMocks`, `storyMocks` | `../controls/defineStoryMocks` |
+| `PageStoryArgs` | `../controls/resolveStoryMocks` |
+| `MockRequest`, `MockResponse` | `../controls/types` |
+| the page's mocks, from the story | `./<Page>.stories.mocks` |
+| `queryRangeV5ScalarResponse`, `queryRangeV5RawResponse`, etc. | `@/storybook/msw/__story_mockdata__/queryRange` |
+
+## Which builder
+
+`src/storybook/controls/controls.ts`:
+
+| The state is | Builder |
+| --- | --- |
+| on or off (a signal ingesting, a feature present) | `toggleControl` |
+| how many rows a list has | `countControl` |
+| one of several modes (tab, visibility, plan, severity filter) | `choiceControl` |
+| a subset (steps skipped, columns shown, signals selected) | `multiChoiceControl` |
+
+Rules that come with them:
+
+- `countControl` `max` goes past what the page renders, so a story can show the
+  cap being hit. `0` is the empty state, which is why an empty list rarely needs
+  its own story. When the cap is in the *request* (`?limit=5`) rather than the
+  renderer, stop `max` at the limit: a longer response is a body the backend
+  cannot send.
+- `choiceControl` options come from a `const` array typed with
+  `(typeof X)[number]`, not from string literals scattered in the handlers.
+- Defaults describe the fully-populated page. The panel starts where `Default`
+  starts.
+- `group` is `'<Page> · <facet>'`, such as `'Services · lists'` or
+  `'Alerts · rules'`. Keep a page's knobs in two or three groups, not one per
+  control.
+- `description` only when the name does not carry the effect (what dismissing
+  does, what the cap is, which widget it feeds).
+
+## Which hook
+
+`defineStoryMocks` takes three, all optional:
+
+- `handlers(values, response)`: the page's endpoints. Everything the page owns
+  goes through `response.json`, so the global Data control turns the whole page
+  into loading or failed without a second declaration. An endpoint the page
+  cannot render at all without (ingestion detection, preferences, license
+  payloads) takes a plain `rest.get(...)` resolver instead, so the shell stays
+  visible while the rest hangs or fails.
+- `config(values)`: `SignozStoryConfig` for knobs no endpoint covers: `route`,
+  `appContext`, `reduxState`, `queryBuilder`, `theme`.
+- `effect(values)`: module-level state no provider exposes.
+
+One endpoint feeding several widgets stays one handler that reads the request.
+`response.json` hands the request to the builder and awaits it, so reading a
+query param, or a POST body, does not cost the Data control:
+
+```ts
+rest.get(
+	'http://localhost/api/v1/explorer/views',
+	response.json((req) =>
+		savedViews(values.savedViews, req.url.searchParams.get('sourcePage') ?? 'logs'),
+	),
+),
+```
+
+```ts
+rest.post(
+	'http://localhost/api/v5/query_range',
+	response.json(async (req) => {
+		const body = (await req.json()) as QueryRangeRequestV5;
+		const signal = body.compositeQuery?.queries?.[0]?.spec?.signal;
+
+		return countResponse(values[`${signal}Ingestion`] ? 4213 : 0);
+	}),
+),
+```
+
+Reach for a plain `rest.post(url, async (req, res, ctx) => …)` only when the
+endpoint has to keep answering while the Data control is on `loading` or
+`error`: detection calls the page cannot render without.
+
+## Mutations
+
+A control drives the response, so a write the page makes against state a control
+owns does not stick: the refetch answers with the control's value and the button
+appears to do nothing. Two honest options: leave it declarative and say so in
+the PR, or move the state into `effect` so the handler can read what the page
+wrote. Never fake the write by mutating a builder's module state without saying
+where the state lives.
+
+## Wiring it up
+
+```ts
+// src/pages/Services/stories/Services.stories.mocks.tsx
+/**
+ * AI-owned. Generated and maintained by the `signoz-page-story` skill.
+ * Do not hand-edit: regenerate instead.
+ */
+export const servicesMocks = defineStoryMocks({
+	controls: {
+		services: countControl('Services', { group: LISTS, value: 8, max: 12 }),
+		apdex: choiceControl<ApdexState>('Apdex', {
+			group: HEALTH,
+			options: APDEX_STATES,
+			value: 'mixed',
+		}),
+	},
+	handlers: (values, response) => [
+		rest.post(
+			'http://localhost/api/v2/services',
+			response.json(() => buildServices(values.services, values.apdex)),
+		),
+	],
+});
+```
+
+```tsx
+// src/pages/Services/stories/Services.stories.tsx
+type ServicesArgs = PageStoryArgs<typeof servicesMocks>;
+
+const meta = {
+	title: 'Pages/Services',
+	component: Services,
+	...storyMocks(servicesMocks, { route: ROUTES.APPLICATION, layout: 'app' }),
+} satisfies Meta<ServicesArgs>;
+```
+
+`PageStoryArgs` folds in the global controls, so a story's `args` can set
+`access`, `dataState` or `banner` next to the page's own knobs and stay typed.
+
+## Not a control
+
+- Anything the global controls already cover: banner, side nav, data state,
+  access preset, permissions, check state.
+- A knob whose effect nobody can see on the page. Delete it or find the widget it
+  was supposed to drive.
+- A raw payload as an object control. Controls carry intent (`5 dashboards`,
+  `viewer`), and the builder turns intent into the payload.
+- Anything that needs a module mock or a component prop to work. If the state
+  cannot be produced from a response, config or module state, say so in the PR
+  instead of faking it.
+
+## Control or story
+
+Default to a control. Write a story when the state is worth a link:
+
+- the fresh workspace, because that is what a new user sees
+- the restricted user, when permissions visibly change the page
+- a page-defining mode (a tab, a category) that has its own layout
+
+Combinations of controls do not need stories, which is what the panel is for.
+
+Each story gets one prose doc comment: what it shows, in the page's own terms.
+Everywhere else the comment rule in SKILL.md applies: write one only for what
+the code cannot show.

.claude/skills/signoz-page-story/references/discovery.md

@@ -0,0 +1,64 @@
+# Mapping a page
+
+Two passes: read the code, then let the running story correct you. Write the
+inventory down: it is what the controls are derived from, and the only
+protection against a story that renders one state and calls it a page.
+
+## Pass 1: read the page
+
+Start at `src/pages/<Page>/` and follow it outward: the containers it mounts
+(`src/container/<Feature>/`), the hooks those use, the components with their own
+fetches. Stop at leaf components that take props only.
+
+Grep recipes, run against the page's directories:
+
+| Looking for | Grep |
+| --- | --- |
+| endpoints | `useQuery\|useMutation\|useInfiniteQuery`, then the `api/` module it calls |
+| endpoint URLs | the api module's `axios.get\|post` |
+| endpoint URLs behind a generated hook | the hook lives in `src/api/generated/services/<name>/index.ts` and the URL only appears in the fetcher body: `rg 'url: \`' src/api/generated/services/<name>/` |
+| url state | `useUrlQuery\|useUrlQueryData\|useUrlSearchState\|useQueryState\|QueryParams\.` |
+| navigation | `useSafeNavigate\|history.push\|<Link` |
+| permissions | `useAuthZ\|AuthZGuard\|AuthZButton\|hasEditPermission\|routePermission` |
+| flags and prefs | `useFeatureFlag\|FeatureKeys\.\|USER_PREFERENCES\.\|userPreferences` |
+| empty and error branches | `isLoading\|isError\|isFetching\|length === 0\|!data` |
+| render caps | `slice(0,\|PAGE_SIZE\|pageSize\|limit` |
+
+`src/constants/routes.ts` has the route, `src/constants/query.ts` the param names,
+`src/lib/authz/README.md` how a permission check resolves.
+
+## The inventory
+
+One table, in the story's PR or scratch notes:
+
+| Endpoint | Feeds | States it can be in |
+| --- | --- | --- |
+| `GET /api/v1/x` | the header count | populated, zero, error |
+
+Plus four short lists:
+
+- **Query params** the page reads, and what each one switches.
+- **Permission checks** the page makes, and what disappears when each is denied.
+- **Preferences and flags** that change layout (dismissed banners, onboarding
+  checklists, opt-in views).
+- **Caps**: how many rows each list renders before it truncates or paginates.
+
+A state that appears in this inventory and not in the controls panel is a bug in
+the story.
+
+## Pass 2: let it run
+
+Write the story and an empty `defineStoryMocks({ controls: {} })`, point it at the
+route with `layout: 'app'`, then open it (see verify.md). The console is the
+oracle:
+
+- `[storybook] no msw handler` or a 501 from the catch-all: an endpoint pass 1
+  missed. Add it to the inventory.
+- an msw unhandled-request warning: a request going to an origin the handlers do
+  not answer on. handlers are declared against `http://localhost`.
+- a spinner that never resolves with the Data control on `loaded`: a handler
+  whose URL does not match what the page calls.
+- the navigation overlay on mount: the page redirects, usually because `route`
+  is wrong or a guard is failing on a permission the controls have not granted.
+
+Repeat until the console is silent. Only then start declaring controls.

.claude/skills/signoz-page-story/references/verify.md

@@ -0,0 +1,110 @@
+# Verifying a page story
+
+A story is not done because it compiles. It is done when each control has been
+seen changing the page and the console is silent.
+
+## Run it
+
+```bash
+cd frontend && pnpm storybook --ci --quiet   # :6006, background it
+```
+
+A newly added `.stories.tsx` takes a few seconds to appear in `index.json` on an
+already-running server; an empty first poll is not a broken `stories` glob.
+
+Story ids come from the meta title: `Pages/Services` → `pages-services`, plus the
+story export in kebab-case. Render one story on its own:
+
+```
+http://localhost:6006/iframe.html?id=pages-services--default&viewMode=story
+```
+
+## Flip controls from the URL
+
+Args are settable in the iframe URL, so a whole sweep runs headless without
+touching the panel. Booleans go as `!true` / `!false`, numbers bare, arrays
+indexed, several separated by `;`, and the theme through `globals`:
+
+```
+&args=services:0;apdex:poor;access:viewer;dataState:loading
+&args=signals[0]:logs;signals[1]:traces
+&globals=theme:light
+```
+
+That is the cheap way to check a control does something: load with and without
+it, diff the page text.
+
+## Drive it
+
+Playwright lives in the repo's e2e workspace, so a scratch script can use it
+directly:
+
+```js
+import pw from '<repo>/tests/e2e/node_modules/playwright/index.js';
+const { chromium } = pw;
+
+const browser = await chromium.launch();
+const page = await browser.newPage();
+const problems = [];
+page.on('console', (m) => {
+	if (m.type() === 'error' || m.type() === 'warning') problems.push(m.text());
+});
+page.on('pageerror', (e) => problems.push(e.message));
+
+await page.goto(`${story}&args=services:0`, { waitUntil: 'networkidle' });
+await page.locator('body').waitFor();
+console.log((await page.locator('body').innerText()).slice(0, 1500), problems);
+await browser.close();
+```
+
+Screenshots are worth taking for `Default` in both themes
+(`&globals=theme:light`): text extraction does not catch an unstyled page.
+
+## Gates
+
+- **Console silent.** `[storybook] no msw handler`, a 501 from the catch-all, an
+  msw unhandled-request warning, a React key or state warning: assume the story
+  is wrong first. A warning that survives is sometimes the app's. Prove it by
+  turning off the control that renders the widget and watching the warning go
+  with it, and by finding the same component elsewhere doing it right. Then
+  report the app bug in the PR. Never invent a field the API does not return to
+  silence a warning.
+- **No navigation overlay on mount.** "Navigation blocked in Storybook" on load
+  means the page is trying to leave: wrong `route`, or a guard denying on a
+  permission the controls did not grant.
+- **Every control moves something.** Sweep them one at a time from the URL and
+  diff the page text. A control with no diff is either wired to nothing or aimed
+  at a widget that is not rendering. Some only show their effect after an
+  interaction, such as a tab that has to be clicked or a select that has to be
+  opened. Drive that interaction rather than calling the control unobservable.
+- **Both themes render styled.** An unstyled page means the story is not inside
+  the provider decorator, or `<body data-theme>` was lost.
+- **Roles agree.** `<body data-signoz-story-role>` and
+  `<body data-signoz-context-role>` disagreeing means the page reads a different
+  `AppContext` than the story config fills.
+- **The page's own navigation works.** Tabs, filters and pagination that write
+  query params should re-render the page in place; only leaving the page belongs
+  in the overlay.
+
+## Then the usual
+
+```bash
+pnpm tsgo --noEmit
+pnpm exec oxlint <changed files>
+pnpm exec oxfmt --check <changed files>
+```
+
+There is no prettier in this repo. `pnpm exec prettier --check` fetches something
+else, prints `Prettier: All files formatted correctly` and exits 254: a pass that is
+not one.
+
+## Common failures
+
+| Symptom | Cause |
+| --- | --- |
+| endless spinner with Data on `loaded` | handler URL does not match the call; handlers answer on `http://localhost` |
+| page renders but empty | response shape wrong; compare against the api module's type, not a guess |
+| 501 in the console | endpoint nobody mocked; the catch-all is answering |
+| new control missing from the panel | project-level control added; the tab needs a reload |
+| control flips but nothing changes | the widget is gated by something else: a permission, a flag, a preference |
+| shell disappears in `loading` | an endpoint the shell needs went through `response.json`; give it a plain resolver |

.claude/skills/storybook-visual-diff/SKILL.md

@@ -0,0 +1,294 @@
+---
+name: storybook-visual-diff
+description: Screenshot a set of SigNoz Storybook stories, then pixel-diff two runs to see what a CSS or component change did, with the changes tinted over the new shot. Use when asked to take story screenshots, capture a visual baseline, compare before/after of a style change, or find which pages a change affects.
+---
+
+# Storybook visual diff
+
+Two scripts under `frontend/scripts`:
+
+- `story-shots.mjs` — screenshots stories off a running Storybook dev server.
+- `story-shots-diff.mjs` — pixel-diffs two runs and paints what moved.
+
+Output goes to `frontend/.story-shots/` (gitignored), one directory per run.
+
+## 0. Settle what is being compared, first
+
+A diff is only worth taking when the two runs straddle something. Run twice over
+the same tree and the answer is zero, or the noise floor: true, and useless.
+So before starting a server, pin down four things. Whatever the prompt already
+says, take it and do not ask again; ask only for what is genuinely missing, in
+**one** `AskUserQuestion` call.
+
+| To settle | Ask | Options |
+| --- | --- | --- |
+| Job | "What should this run produce?" | shoot only · baseline for a change you are about to make · compare against a change already in the working tree · compare this branch against another (`main` by default, or one the user names) · compare two configurations of the same story (`--args`, clock, width) · noise floor (same tree twice) |
+| Scope | "Which stories?" | offer 2-3 concrete selections read off `index.json` (a page, a `--title` prefix, everything), never open-ended |
+| Themes | "Which themes?" | dark · dark + light |
+| Read-out | "How should the diff read?" | `green` (changed pixels over the after shot) · `green-parallel` (before \| after \| diff, side by side) · `red` · `red-parallel` · `none` (keep both runs, do not diff) |
+
+Skip a row when the prompt answers it, and skip the whole call when the prompt
+answers all of it ("shoot the pods tooltips in both themes" needs no question).
+Skip Read-out too whenever the job is *shoot only*, and take `none` for what it
+says: shoot both sides, report both paths, run no comparison. When the prompt
+says nothing at all, ask; a silent guess here burns ~6 min per sweep on the
+wrong stories.
+
+The job decides which loop below to run:
+
+| Job | Loop |
+| --- | --- |
+| **shoot only** | §1, §2, stop. Report the paths. No diff, no second run. |
+| **baseline first** | the full loop, stopping after step 2 to hand the change back. The user makes it, then continue at step 4. |
+| **change already in the tree** | the tree *is* the after state. `git stash` (or check out the base commit) to shoot the before, restore, shoot the after. Confirm the working tree is clean enough to stash before touching it, and restore it even if a capture fails. |
+| **branch vs branch** | shoot the current branch, then `git switch <base>` in place (stash first if the tree is dirty), restart the dev server, shoot again, switch back and unstash. Restart matters: HMR does not survive a whole-branch swap cleanly. Get the tree back to where it started even if a capture fails. |
+| **noise floor** | two runs, same tree, diff. The number is the harness's floor, not a finding. |
+| **config vs config** | same tree, two runs that differ only in flags: `--args`, `--clock`, `--width`, `--theme`, `--motion`. Filenames stay identical, so the pairs line up and the caption names what changed. |
+
+## The loop
+
+1. Capture the baseline **before touching anything**.
+2. Capture it a second time and diff the two. That is the noise floor: anything
+   it reports is what the harness cannot hold still, and no conclusion about the
+   change may rest on those stories. Cheap on a handful of stories, ~6 min per
+   32, so on a wide sweep run it over the two or three stories the change is
+   aimed at instead of all of them.
+3. Make the change.
+4. Capture again into a third directory.
+5. Diff, then read the tinted shot of the largest movers to judge the change.
+
+## 1. One dev server, on a free port
+
+`storybook dev` keys its Vite dep cache off the config dir, so two servers on the
+same `-c` serve mismatched prebundles and every story dies with `Invalid hook
+call`. Check what is already up first — port 6006 is often another repo's
+Storybook, and its `index.json` then indexes the wrong stories:
+
+```bash
+for port in 6006 6007; do
+  curl -s -m 2 "http://localhost:$port/index.json" | head -c 60 && echo "  <- $port"
+done
+```
+
+Start the SigNoz one on a free port, from the repo's own binary so no package
+manager shim is in the way:
+
+```bash
+cd frontend
+nohup ./node_modules/.bin/storybook dev -p 6007 --no-open --quiet \
+  > "${TMPDIR:-/tmp}/signoz-storybook.log" 2>&1 &
+```
+
+It is ready when `curl -s localhost:6007/index.json` returns JSON whose
+`entries` hold SigNoz story ids.
+
+## 2. Capture
+
+Playwright is not a frontend dependency. The script finds it in `tests/e2e`
+(`pnpm -C tests/e2e install`, `@playwright/test` is enough) or in a global
+install, and launches Playwright's own chromium, falling back to an installed
+Chrome. Two escape hatches when that is not what a machine has:
+
+```bash
+export PLAYWRIGHT_MODULE=/path/to/playwright   # a different install
+export CHROME_PATH=/path/to/chrome             # a specific browser binary
+```
+
+Then pick the stories. `--list` prints the selection without shooting anything:
+
+```bash
+# every tooltip story of every page
+node scripts/story-shots.mjs .story-shots/baseline \
+  --port 6007 --title Pages/ --name tooltip --theme dark
+
+# a handful of stories by id or by title/name substring, both themes
+node scripts/story-shots.mjs .story-shots/baseline \
+  --port 6007 --stories pages-noz,dashboards/detail --theme dark,light
+```
+
+| Flag | Meaning |
+| --- | --- |
+| `--stories <match>` | id or `Title/Name` substring, repeatable or comma-separated. Omit for every story. |
+| `--title <prefix>` | only titles starting with the prefix (`Pages/`, `Components/`) |
+| `--name <match>` | only story names containing the match |
+| `--theme dark,light` | one pass per theme; omit for the story's own default (dark) |
+| `--args <k:v;k2:v2>` | arg overrides, Storybook's own `?args=` syntax, repeatable. A dotted value is dropped by Storybook itself, so map it to a slug inside the story's mocks |
+| `--port` | dev server port, or `$SB_PORT` |
+| `--width <px>` | the only fixed dimension, default 1680 |
+| `--height <px>` | shortest the viewport may be, default 1200 |
+| `--max-height <px>` | tallest it may grow to, default 8000 |
+| `--grow <what>` | `scrollers` (default) grows the viewport until the page's own scrollers fit, `document` only follows the document height, `none` keeps `--height` |
+| `--settle <ms>` | wait after the page goes quiet, default 1500 |
+| `--clock <iso\|live>` | wall clock the page reads, passed to the preview as `?storyClock`; `live` unfreezes it |
+| `--motion` | keep animations and transitions running (sets the `motion` global to `live`) |
+| `--ignore <selector>` | hide matching elements, on top of `[data-shot-ignore]` and `[data-chromatic="ignore"]` |
+| `--flat` | write `<out>/<id>.png`, no theme directory |
+| `--no-caption` | leave the caption band off the shots |
+| `--list` | print the matched stories and exit |
+
+Files land at `<out>/<theme>/<story-id>.png`, next to a `shots.json` recording
+what each shot is (id, title, name, theme, `ok`/`busy`, the caption's height in
+rows) and how the run was configured (args, clock, width, height, grow, motion,
+settle, ignore). Keep the flags identical between the two runs or the diff pairs
+nothing.
+
+Every shot carries the caption band described below, so a single screenshot says
+what it is on its own. `--no-caption` leaves it off, and so does a machine
+without ImageMagick (with a warning). The band never changes the shot's width
+(long text wraps rather than widening the canvas) and its height is recorded, so
+the diff crops it back off and never reports one caption against another. Two
+runs whose captions are different heights still diff to zero. A story that never held still for two
+identical frames is logged `busy` instead of `ok` — treat its diff as suspect.
+
+Dark alone is enough while iterating on the harness; add `light` for the run you
+report.
+
+## 3. Diff
+
+```bash
+node scripts/story-shots-diff.mjs .story-shots/baseline .story-shots/capped .story-shots/diff
+```
+
+Prints `<changed pixels>  <theme>/<story>.png`, largest first, and writes one
+image per pair. Needs ImageMagick for PNG encode/decode (7's `magick`, or 6's
+`convert`/`identify`/`montage`); the comparison itself is in the script.
+
+| Flag | Meaning |
+| --- | --- |
+| `--mode green` | default. The after shot with the changed pixels painted over it, exactly the pixels that changed. What Chromatic shows. |
+| `--mode green-parallel` | `previous \| current \| diff` in one image, each tile labelled above it, on a gutter inverted from the theme. The diff tile is the `green` one, so the after shot stays readable underneath. |
+| `--mode red` | the after shot faded to 10%, changed pixels in red. A pixelmatch-style diff, easiest to read when the change is a thin edge. |
+| `--mode red-parallel` | the same three tiles, with the `red` diff. Best when the change is a thin edge that the unfaded shot would swallow. |
+| `--threshold <0..1>` | how far a pixel must move to count. Default 0.063, Chromatic's `diffThreshold`. |
+| `--include-aa` | count antialiasing changes too. Off by default, as in Chromatic. |
+| `--tint <#rrggbb>` | override the mode's colour. |
+| `--no-caption` | drop the caption band. |
+
+### The caption
+
+Both scripts stamp a band on top of what they write: `story-shots.mjs` on each
+shot, from the story and the run's own settings; `story-shots-diff.mjs` on each
+diff, read out of the two runs' `shots.json`. It carries the story's
+`Title/Name`, then its id, theme and `busy` flag, then the settings both runs
+shared, each reading `key:value`. Whatever the two runs did **differently** goes
+on the side it belongs to: under `previous` and `current` on the parallel tiles,
+on two lines of the band otherwise. So a pair that differs only in `--args` says
+so on its face, which is what makes several shots of one story tellable apart.
+
+The shots' own bands are cropped off before comparing and before going into the
+tiles, so nothing in the output is a diff of a caption. Type size follows the
+image width, so it stays readable with the whole image viewed at fit-to-width;
+the heading is set in an installed sans and the detail lines in a mono, falling
+back to ImageMagick's default when neither is on the machine. Without a manifest
+the band falls back to the file path, and a directory of captioned shots whose
+`shots.json` is missing has nothing to crop by, so its captions do land in the
+diff. Keep `shots.json` next to the shots.
+
+### How the comparison works
+
+Chromatic's own capture and diff run server-side — `chromatic-cli` uploads a
+built Storybook and contains no capture or comparison code at all. What is public
+is the parameter contract, and the numbers in it say what the comparison is:
+`diffThreshold` defaults to `0.063` on a 0-1 scale, which is pixelmatch's
+`threshold`, and `diffIncludeAntiAliasing` defaults to false, which is
+pixelmatch's `includeAA: false`. So the script implements that comparison:
+
+1. Both PNGs are read as raw RGBA through `magick … RGBA:-`.
+2. Per pixel, the squared YIQ distance between the two colours (weights
+   `0.5053 / 0.299 / 0.1957`), compared against `35215 * threshold²` — 35215 is
+   the largest distance two 8-bit colours can have. Chroma is included, so a
+   colour swap at equal brightness still counts.
+3. A pixel over the threshold is dropped when it is only antialiasing: it is the
+   darkest or lightest of its eight neighbours, and the other image has a pixel
+   around there doing the same job. This is what keeps a subpixel glyph edge from
+   reading as a change.
+4. What survives is painted at full opacity, one output pixel per changed input
+   pixel. No dilation, no blobs — a one-pixel shift shows as a one-pixel line.
+
+A pair whose shots are different sizes is compared over the overlap, and every
+row and column that exists in only one of them counts as changed.
+
+Pairing is by `<theme>/<story-id>.png`, so a story that exists on only one side
+(new on the feature branch, renamed, retitled) has nothing to pair with and is
+skipped silently. On a branch-vs-branch run, compare the two runs' file lists
+before reading the numbers.
+
+## What makes a shot reproducible
+
+Most of it is in the preview, not in the script, so a Chromatic build in the
+cloud shoots the same page: `.storybook/preview-head.html` freezes the clock,
+and `settleForCapture` (the preview's `afterEach`, which runs after `play`)
+parks the animations and snaps the bottom-pinned lists. The script drives the
+rest:
+
+- **Storybook's own render phase is the readiness signal.** It waits for
+  `window.__STORYBOOK_PREVIEW__.storyRenders[].phase === 'finished'`, which is
+  reached only after the loaders, the decorators and the story's `play` are done.
+  A DOM check cannot see a `play` still running. (Storybook 10 spells the final
+  phase `finished`, not `completed`.)
+- **Network quiescence, not `networkidle`.** react-query retries and msw keep
+  requests going after load, and a few stories hang a request by design, so the
+  wait is "no request for 600ms", capped at 15s.
+- **The clock is frozen** (`2026-06-15T12:00:00Z`), by the preview itself. Chart windows, `4 mins ago`
+  labels and trial countdowns all derive from `now`; a live clock alone moved
+  8000 pixels on the dashboards list and redrew every chart axis.
+- **Animations are parked on their last frame** by `html.sb-still`, a
+  zero-length single iteration with `forwards` fill, plus `prefers-reduced-
+  motion`. The Motion toolbar item (`still` by default) turns it off. An infinite
+  spinner is otherwise caught at a random angle.
+- **`document.fonts.ready`**, because text reflows when a face lands late.
+- **Lists pinned to their bottom are snapped onto it**, once by the preview and
+  again by the script after the page goes quiet. A virtuoso list settles a
+  few pixels short of the end depending on the order its items were measured in.
+- **Two identical frames in a row**, because what a page is still waiting on is
+  often not observable from outside it.
+- **`[data-shot-ignore]`, `[data-chromatic="ignore"]` and `--ignore <selector>`**
+  hide a region that cannot be held still; Chromatic excludes the same attribute
+  from its comparison.
+- **The width is the only fixed dimension.** Chromatic's `viewports` are widths;
+  the height follows the page. `src/styles.scss` pins `html, body, #root` to
+  `height: 100%; overflow: hidden`, so the document never outgrows the viewport
+  and its height says nothing: what overflows are the shell's inner scrollers.
+  `--grow scrollers`, the default, grows the viewport until the tallest in-flow
+  scroller fits, so nothing is cut off and no scrollbar is left in the shot (the
+  dashboards list goes to 2226px in one round). Popups are skipped — they are out
+  of the flow, and a tall dropdown would otherwise drag the shot to a height
+  nothing on the page needs. A page that sizes a panel in `vh` grows its own
+  content as the viewport grows, so no height ever fits it and the rounds only
+  chase — `.alert-chart-container` is `57vh`, which puts Create Alert's fixed
+  point at 4344px with an empty band on top. Those pages are shot at `--height`
+  with their own scrollbar, which is what they look like in a browser, and the
+  log says `(viewport-sized content, stopped chasing Npx)`.
+
+With all of that, 29 of the 32 page tooltip stories are byte-identical across
+runs. The three that are not, and why:
+
+| Story | Residual | Cause |
+| --- | --- | --- |
+| `kubernetes-pods--tooltips-in-options-panel` | ~13k px | 24 tooltips held open in an overlapping cluster; they portal to `body` in mount order, and the drawer's own tooltips mount before or after the list's depending on when their data lands, so overlapping tooltips stack differently. Panel geometry itself is stable. |
+| `settings-role-editor--tooltips-in-json-editor` | ~2.5k px | monaco re-measures and lands one pixel off. |
+| `traces-trace-details--tooltips` | ~800 px | same class, one row of the waterfall. |
+
+Each is bimodal — two stable arrangements — so the same number reappears run
+after run. Diff a story against itself before believing its number, and reach
+for `--ignore` when a region cannot be settled.
+
+## Gotchas
+
+- **Zero pixels is a real answer.** A story whose tooltips are all short is
+  unaffected by a tooltip rule; it is not a broken capture.
+- **The selector matters more than the rule.** A global rule on
+  `[data-slot='…']` only reaches design-system components. antd's own tooltips
+  (`.ant-tooltip-inner`, e.g. the Create Alert help popups) are untouched, which
+  is why some stories show no diff at all.
+- **Global style overrides need `!important`.** `src/styles.scss` loads before
+  the design system injects its CSS-module styles at runtime, so a plain rule on
+  a `[data-slot='…']` element loses. A component-level `!important` of the same
+  specificity still wins over it — `PanelStatusPopover.module.scss` keeps its own
+  `max-width: 520px !important`.
+- **A fresh context per story** is why a full sweep takes ~6 min for 32 stories.
+  Reusing one page loses the msw service worker re-registration race and stories
+  start failing after a few navigations.
+- **Stories behind a hover, drawer or modal** only render what their `play`
+  reaches. If a state is missing from the shot, the story needs the `play`, not
+  the script.

.gitattributes

@@ -1 +1,3 @@
-*.css linguist-detectable=false
+*.css linguist-detectable=false
+*.stories.mocks.tsx linguist-generated=true
+**/__story_mockdata__/** linguist-generated=true

cmd/authz.go

@@ -96,6 +96,7 @@ func runGenerateAuthz(_ context.Context) error {
 		coretypes.NewResourceRef(coretypes.ResourceServiceAccount).String():                true,
 		coretypes.NewResourceRef(coretypes.ResourceRole).String():                          true,
 		coretypes.NewResourceRef(coretypes.ResourceMetaResourceFactorAPIKey).String():      true,
+		coretypes.NewResourceRef(coretypes.ResourceMetaResourceDashboard).String():         true,
 		coretypes.NewResourceRef(coretypes.ResourceMetaResourceLicense).String():           true,
 		coretypes.NewResourceRef(coretypes.ResourceMetaResourceSubscription).String():      true,
 		coretypes.NewResourceRef(coretypes.ResourceTelemetryResourceLogs).String():         true,

docs/api/openapi.yml

@@ -296,6 +296,17 @@ components:
       - jsmops
       - incidentio
       type: string
+    AlertmanagertypesChannelListOrder:
+      enum:
+      - asc
+      - desc
+      type: string
+    AlertmanagertypesChannelListSort:
+      enum:
+      - updated_at
+      - created_at
+      - name
+      type: string
     AlertmanagertypesChannelMSTeamsConfig:
       properties:
         sendResolved:
@@ -576,6 +587,43 @@ components:
         wont_fix_resolution:
           type: string
       type: object
+    AlertmanagertypesListableNotificationChannel:
+      properties:
+        channels:
+          items:
+            $ref: '#/components/schemas/AlertmanagertypesListedNotificationChannel'
+          type: array
+        total:
+          format: int64
+          type: integer
+      required:
+      - channels
+      - total
+      type: object
+    AlertmanagertypesListedNotificationChannel:
+      properties:
+        createdAt:
+          format: date-time
+          type: string
+        displayName:
+          type: string
+        id:
+          type: string
+        kind:
+          $ref: '#/components/schemas/AlertmanagertypesChannelKind'
+        name:
+          type: string
+        updatedAt:
+          format: date-time
+          type: string
+      required:
+      - id
+      - name
+      - displayName
+      - kind
+      - createdAt
+      - updatedAt
+      type: object
     AlertmanagertypesMaintenanceKind:
       enum:
       - fixed
@@ -942,6 +990,20 @@ components:
       - timezone
       - startTime
       type: object
+    AlertmanagertypesTestableNotificationChannel:
+      properties:
+        config:
+          $ref: '#/components/schemas/AlertmanagertypesChannelConfig'
+      required:
+      - config
+      type: object
+    AlertmanagertypesUpdatableNotificationChannel:
+      properties:
+        config:
+          $ref: '#/components/schemas/AlertmanagertypesChannelConfig'
+      required:
+      - config
+      type: object
     AuthtypesAttributeMapping:
       properties:
         email:
@@ -7395,10 +7457,7 @@ components:
             $ref: '#/components/schemas/Querybuildertypesv5TimeSeries'
           type: array
         meta:
-          properties:
-            unit:
-              type: string
-          type: object
+          $ref: '#/components/schemas/Querybuildertypesv5AggregationMeta'
         predictedSeries:
           items:
             $ref: '#/components/schemas/Querybuildertypesv5TimeSeries'
@@ -7413,12 +7472,51 @@ components:
             $ref: '#/components/schemas/Querybuildertypesv5TimeSeries'
           type: array
       type: object
-    Querybuildertypesv5Bucket:
+    Querybuildertypesv5AggregationMeta:
       properties:
-        step:
-          format: double
-          type: number
+        buckets:
+          items:
+            format: double
+            type: number
+          type: array
+        unit:
+          type: string
       type: object
+    Querybuildertypesv5BucketOptions:
+      discriminator:
+        mapping:
+          linear: '#/components/schemas/Querybuildertypesv5BucketOptionsLinear'
+          log: '#/components/schemas/Querybuildertypesv5BucketOptionsLog'
+        propertyName: kind
+      oneOf:
+      - $ref: '#/components/schemas/Querybuildertypesv5BucketOptionsLinear'
+      - $ref: '#/components/schemas/Querybuildertypesv5BucketOptionsLog'
+      type: object
+    Querybuildertypesv5BucketOptionsLinear:
+      properties:
+        kind:
+          $ref: '#/components/schemas/Querybuildertypesv5BucketsKind'
+        spec:
+          $ref: '#/components/schemas/Querybuildertypesv5LinearBucketsSpec'
+      required:
+      - kind
+      - spec
+      type: object
+    Querybuildertypesv5BucketOptionsLog:
+      properties:
+        kind:
+          $ref: '#/components/schemas/Querybuildertypesv5BucketsKind'
+        spec:
+          $ref: '#/components/schemas/Querybuildertypesv5LogBucketsSpec'
+      required:
+      - kind
+      - spec
+      type: object
+    Querybuildertypesv5BucketsKind:
+      enum:
+      - linear
+      - log
+      type: string
     Querybuildertypesv5BuilderQuerySpec:
       discriminator:
         mapping:
@@ -7599,6 +7697,16 @@ components:
         value:
           type: string
       type: object
+    Querybuildertypesv5LinearBucketsSpec:
+      properties:
+        maxValue:
+          format: double
+          type: number
+        numBuckets:
+          type: integer
+      required:
+      - maxValue
+      type: object
     Querybuildertypesv5LogAggregation:
       properties:
         alias:
@@ -7606,6 +7714,12 @@ components:
         expression:
           type: string
       type: object
+    Querybuildertypesv5LogBucketsSpec:
+      properties:
+        scale:
+          nullable: true
+          type: integer
+      type: object
     Querybuildertypesv5MetricAggregation:
       properties:
         comparisonSpaceAggregationParam:
@@ -7686,6 +7800,8 @@ components:
       type: object
     Querybuildertypesv5QueryBuilderFormula:
       properties:
+        bucketOptions:
+          $ref: '#/components/schemas/Querybuildertypesv5BucketOptions'
         disabled:
           type: boolean
         expression:
@@ -7716,6 +7832,8 @@ components:
             $ref: '#/components/schemas/Querybuildertypesv5LogAggregation'
           nullable: true
           type: array
+        bucketOptions:
+          $ref: '#/components/schemas/Querybuildertypesv5BucketOptions'
         cursor:
           type: string
         disabled:
@@ -7777,6 +7895,8 @@ components:
             $ref: '#/components/schemas/Querybuildertypesv5MetricAggregation'
           nullable: true
           type: array
+        bucketOptions:
+          $ref: '#/components/schemas/Querybuildertypesv5BucketOptions'
         cursor:
           type: string
         disabled:
@@ -7838,6 +7958,8 @@ components:
             $ref: '#/components/schemas/Querybuildertypesv5TraceAggregation'
           nullable: true
           type: array
+        bucketOptions:
+          $ref: '#/components/schemas/Querybuildertypesv5BucketOptions'
         cursor:
           type: string
         disabled:
@@ -8163,6 +8285,7 @@ components:
       - raw
       - raw_stream
       - trace
+      - heatmap
       type: string
     Querybuildertypesv5ScalarData:
       properties:
@@ -8237,8 +8360,6 @@ components:
       type: object
     Querybuildertypesv5TimeSeriesValue:
       properties:
-        bucket:
-          $ref: '#/components/schemas/Querybuildertypesv5Bucket'
         partial:
           type: boolean
         timestamp:
@@ -8349,6 +8470,8 @@ components:
           $ref: '#/components/schemas/RuletypesAlertState'
         overallStateChanged:
           type: boolean
+        relatedAITracesLink:
+          type: string
         relatedLogsLink:
           type: string
         relatedTracesLink:
@@ -8392,6 +8515,8 @@ components:
             $ref: '#/components/schemas/Querybuildertypesv5Label'
           nullable: true
           type: array
+        relatedAITracesLink:
+          type: string
         relatedLogsLink:
           type: string
         relatedTracesLink:
@@ -8497,6 +8622,7 @@ components:
       - TRACES_BASED_ALERT
       - LOGS_BASED_ALERT
       - EXCEPTIONS_BASED_ALERT
+      - AI_TRACES_BASED_ALERT
       type: string
     RuletypesBasicRuleThreshold:
       properties:
@@ -19720,6 +19846,86 @@ paths:
       tags:
       - metrics
   /api/v2/notification_channels:
+    get:
+      deprecated: false
+      description: Returns a page of notification channels for the org. Each entry
+        carries the channel's identity and kind but not its configuration; fetch a
+        channel by ID for that. Supports a case-insensitive display name search (`query`),
+        a kind filter (`kind`), sort (`updated_at`/`created_at`/`name`), order (`asc`/`desc`),
+        and offset-based pagination (`limit`/`offset`).
+      operationId: ListNotificationChannels
+      parameters:
+      - in: query
+        name: query
+        schema:
+          type: string
+      - in: query
+        name: kind
+        schema:
+          $ref: '#/components/schemas/AlertmanagertypesChannelKind'
+      - in: query
+        name: sort
+        schema:
+          $ref: '#/components/schemas/AlertmanagertypesChannelListSort'
+      - in: query
+        name: order
+        schema:
+          $ref: '#/components/schemas/AlertmanagertypesChannelListOrder'
+      - in: query
+        name: limit
+        schema:
+          type: integer
+      - in: query
+        name: offset
+        schema:
+          type: integer
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/AlertmanagertypesListableNotificationChannel'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - notification-channel:list
+      - tokenizer:
+        - notification-channel:list
+      summary: List notification channels
+      tags:
+      - channels
     post:
       deprecated: false
       description: This endpoint creates a notification channel
@@ -19782,6 +19988,239 @@ paths:
       summary: Create notification channel
       tags:
       - channels
+  /api/v2/notification_channels/{id}:
+    delete:
+      deprecated: false
+      description: This endpoint deletes a notification channel by ID
+      operationId: DeleteNotificationChannel
+      parameters:
+      - in: path
+        name: id
+        required: true
+        schema:
+          type: string
+      responses:
+        "204":
+          description: No Content
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - notification-channel:delete
+      - tokenizer:
+        - notification-channel:delete
+      summary: Delete notification channel
+      tags:
+      - channels
+    get:
+      deprecated: false
+      description: This endpoint returns a notification channel by ID. A channel written
+        by the v1 API can carry a configuration this API does not model.
+      operationId: GetNotificationChannel
+      parameters:
+      - in: path
+        name: id
+        required: true
+        schema:
+          type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/AlertmanagertypesGettableNotificationChannel'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - notification-channel:read
+      - tokenizer:
+        - notification-channel:read
+      summary: Get notification channel by ID
+      tags:
+      - channels
+    put:
+      deprecated: false
+      description: 'This endpoint replaces a notification channel''s configuration
+        in full. Neither name is part of the request body: both are immutable. The
+        kind may change, which replaces the channel''s notifier configuration.'
+      operationId: UpdateNotificationChannel
+      parameters:
+      - in: path
+        name: id
+        required: true
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/AlertmanagertypesUpdatableNotificationChannel'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/AlertmanagertypesGettableNotificationChannel'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - notification-channel:update
+      - tokenizer:
+        - notification-channel:update
+      summary: Update notification channel
+      tags:
+      - channels
+  /api/v2/notification_channels/test:
+    post:
+      deprecated: false
+      description: This endpoint sends a test notification for the configuration in
+        the request body. The channel need not exist and nothing is persisted, so
+        the body carries a configuration only.
+      operationId: TestNotificationChannel
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/AlertmanagertypesTestableNotificationChannel'
+      responses:
+        "204":
+          description: No Content
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - notification-channel:create
+      - tokenizer:
+        - notification-channel:create
+      summary: Test notification channel
+      tags:
+      - channels
   /api/v2/orgs/me:
     get:
       deprecated: false

docs/contributing/go/clickhousesql.md

@@ -0,0 +1,48 @@
+# ClickHouse SQL
+
+Telemetry queries are generated as ClickHouse SQL text, most of it through [go-sqlbuilder](https://github.com/huandu/go-sqlbuilder) and executed with [clickhouse-go](https://github.com/ClickHouse/clickhouse-go). Attribute names, label names, body keys, aliases and dashboard variable values are user or telemetry input, so every one of them has to be quoted before it becomes part of the text.
+
+## How do I quote a name or a value?
+
+Use [pkg/clickhousesql](/pkg/clickhousesql/clickhousesql.go). Never build a quoted token with `fmt.Sprintf`, string concatenation or `strings.ReplaceAll`.
+
+| You need | Use | Example |
+| --- | --- | --- |
+| a column, alias or JSON sub-column name | `clickhousesql.Identifier(name)` | `` body_v2.`user.name` `` |
+| a string in a map read, a function argument, an `IN` list | `clickhousesql.StringLiteral(value)` | `attributes_string['http.method']` |
+| a Go scalar or list rendered as a literal | `clickhousesql.Literal(value)` | `['a','b']` |
+| a needle for `LIKE` | `clickhousesql.LikePattern(value)` | `"%" + clickhousesql.LikePattern(name) + "%"` |
+
+```go
+expr := fmt.Sprintf("multiIf(mapContains(%s, %s), %s[%s], NULL)", column, clickhousesql.StringLiteral(key.Name), column, clickhousesql.StringLiteral(key.Name))
+alias := clickhousesql.Identifier(fmt.Sprintf("__GROUP_BY_KEY_%d_%s", i, key.Name))
+```
+
+Values compared against a column are bound as arguments (`sb.E(column, value)`), never rendered into the text.
+
+Filter expressions are a different language. A value placed into a filter expression string goes through `querybuilder.FilterStringLiteral`, which quotes for that grammar.
+
+## Where does `sqlbuilder.Escape` go?
+
+go-sqlbuilder compiles the text it is given: `$0`, `$1`, `${name}` and `$?` are read as argument references and `$$` as a single `$`. The compiled text is everything passed to `Select`, `SelectMore`, `GroupBy`, `OrderBy`, `Having`, `From`, a raw string passed to `Where`, `And` or `Or`, and a compiled subquery joined or selected from another builder, which is compiled a second time. The `Cond` helpers (`sb.E`, `sb.Like`, `sb.In`, `sb.IsNotNull`, ...) write their field argument verbatim.
+
+- A name or expression that ends up in compiled text is wrapped with `sqlbuilder.Escape` once, at the point where it enters that text. Materialized column names carry `$$`, so this is what keeps them intact.
+- A field passed to a `Cond` helper is not escaped.
+- Text that never passes through a builder is not escaped: CTE fragments joined with `querybuilder.CombineCTEs`, a `UNION` assembled with `fmt.Sprintf` from already compiled statements, raw queries sent straight to the store.
+- Bind placeholders produced by `sb.Var` or the `Cond` helpers must not be escaped, so escape the identifier-bearing part before combining it with them: `fmt.Sprintf("match(%s, %s)", sqlbuilder.Escape(fieldExpr), sb.Var(value))`.
+
+## How do I check SQL a user wrote?
+
+A statement typed into a ClickHouse query panel is validated with `clickhousesql.ErrIfStatementIsNotValid`. It parses the text with [clickhouse-sql-parser](https://github.com/AfterShip/clickhouse-sql-parser) and refuses anything but a single `SELECT`, a table function other than the row generators (`numbers`, `zeros`, `generate_series`), a function that reads a file, a dictionary or the server binary, the `system` and `information_schema` databases, and a `SETTINGS readonly` override. Each refusal carries one of the package's `Code*` values.
+
+## Why is `$` written as `\x24`?
+
+Inside an identifier or a literal, `clickhousesql` writes a `$` as `\x24` when a digit, `{` or `?` follows; ClickHouse decodes the escape, so the name is unchanged on the server. Two tools between the builder and ClickHouse read such a `$` as a placeholder: go-sqlbuilder resolves `$0` in a compiled fragment to its own WHERE clause and recurses, and clickhouse-go refuses a query that mixes a `$<digits>` numeric placeholder with `?` arguments. Any other `$` stays literal, so `resource_string_service$$name` renders exactly as written.
+
+## What should I remember?
+
+- Every identifier and literal built from a name or a value goes through `pkg/clickhousesql`.
+- `sqlbuilder.Escape` wraps compiled text once; `Cond` fields and text assembled outside the builder are left alone.
+- Filter expression literals use `querybuilder.FilterStringLiteral`.
+- A statement written by a user is validated with `clickhousesql.ErrIfStatementIsNotValid`.
+- When adding a builder or a module that emits SQL, run its queries with a name containing a backtick, a quote, a backslash and `$0`; the integration suites under `tests/integration/tests/queriercommon` do this for the query builder.

docs/contributing/go/readme.md

@@ -12,6 +12,7 @@ We **recommend** (almost enforce) reviewing these guides before contributing to
 
 - [Abstractions](abstractions.md) - When to introduce new types and intermediate representations
 - [Authz](authz.md) - Authorization, roles, and access control
+- [ClickHouse SQL](clickhousesql.md) - Quoting names and values in generated ClickHouse queries
 - [Errors](errors.md) - Structured error handling
 - [Endpoint](endpoint.md) - HTTP endpoint patterns
 - [Flagger](flagger.md) - Feature flag patterns

docs/contributing/tests/integration.md

@@ -256,7 +256,7 @@ Tests can be configured using pytest options:
 - `--sqlite-mode` — SQLite journal mode: `delete` or `wal` (default: `delete`). Only relevant when `--sqlstore-provider=sqlite`.
 - `--postgres-version` — PostgreSQL version (default: `15`)
 - `--clickhouse-version` — ClickHouse version, also used for ClickHouse Keeper (default: `25.12.5`)
-- `--schema-migrator-version` — SigNoz schema migrator version (default: `v0.144.6`)
+- `--schema-migrator-version` — SigNoz schema migrator version (default: `v0.144.9`)
 - `--with-web` — Build the frontend into the SigNoz image (required for e2e)
 
 Example:

frontend/.gitignore

@@ -28,4 +28,11 @@ e2e/test-plan/saved-views/
 e2e/test-plan/service-map/
 e2e/test-plan/services/
 e2e/test-plan/traces/
-e2e/test-plan/user-preferences/
+e2e/test-plan/user-preferences/
+
+# Storybook
+/storybook-static/
+debug-storybook.log
+
+# Storybook screenshot sweeps (scripts/story-shots.mjs)
+/.story-shots/

frontend/.oxlintrc.json

@@ -576,6 +576,17 @@
       "rules": {
         "signoz/no-dashboard-fetch-outside-root": "off"
       }
+    },
+    {
+      // Dev-tooling CLIs: stdout is their output, and they carry ported pixel/heap
+      // algorithms that read worse when split up.
+      "files": [
+        "scripts/**"
+      ],
+      "rules": {
+        "no-console": "off",
+        "sonarjs/cognitive-complexity": "off"
+      }
     }
   ]
 }

frontend/.storybook/main.ts

@@ -0,0 +1,89 @@
+import { dirname, resolve } from 'path';
+import { fileURLToPath } from 'url';
+import type { StorybookConfig } from '@storybook/react-vite';
+import type { Plugin, PluginOption } from 'vite';
+
+const srcPath = resolve(dirname(fileURLToPath(import.meta.url)), '../src');
+
+/**
+ * Modules replaced for every story. Same idea as `moduleNameMapper` in
+ * `jest.config.ts`: the app keeps importing its own paths, Storybook resolves
+ * them to a mock. Regexes so only exact specifiers match: `lib/history` must
+ * not catch `lib/historyUtils`.
+ *
+ * Each replacement is typed as the module it stands in for, so drift is a
+ * compile error rather than a story that fails at render. The `jest` note on
+ * each entry is where the same import lands under the other runner. The two
+ * only diverge where the runner needs them to.
+ */
+const mockAliases = [
+	{
+		// jest: not replaced, jsdom drives a real browser history.
+		find: /^(?:src\/)?lib\/history$/,
+		replacement: `${srcPath}/storybook/navigation/history.alias.ts`,
+	},
+	{
+		// jest: src/__tests__/logEventMock.ts
+		find: /^(?:src\/)?api\/common\/logEvent$/,
+		replacement: `${srcPath}/storybook/mocks/logEvent.mock.ts`,
+	},
+	{
+		// jest: __mocks__/env.ts, which leaves `baseURL` empty because jsdom already
+		// resolves a relative `/api/...` against `http://localhost`.
+		find: /^(?:src\/)?constants\/env$/,
+		replacement: `${srcPath}/storybook/mocks/env.mock.ts`,
+	},
+];
+
+/**
+ * Plugins from `vite.config.ts` that either target the app's `index.html` or
+ * only pay off in a production build.
+ */
+const EXCLUDED_PLUGINS = [
+	'vite-plugin-checker',
+	'dev-base-path',
+	'dev-boot-data',
+	'vite-plugin-image-optimizer',
+	'vite-plugin-compression',
+];
+
+const isExcluded = (plugin: PluginOption): boolean =>
+	!!plugin &&
+	typeof plugin === 'object' &&
+	'name' in plugin &&
+	EXCLUDED_PLUGINS.includes((plugin as Plugin).name);
+
+const config: StorybookConfig = {
+	framework: '@storybook/react-vite',
+	stories: ['../src/**/*.stories.@(ts|tsx)'],
+	// `../public` carries the fonts, icons and i18n bundles the app expects at
+	// the root; `./public` carries the msw worker, which must not ship in a
+	// production build.
+	staticDirs: ['../public', './public'],
+	addons: ['@storybook/addon-a11y'],
+	core: { disableTelemetry: true },
+	viteFinal: async (viteConfig) => {
+		const plugins = (viteConfig.plugins ?? [])
+			.flat(Infinity as 1)
+			.filter((plugin) => !isExcluded(plugin as PluginOption));
+
+		const existingAlias = viteConfig.resolve?.alias;
+		const normalizedAlias = Array.isArray(existingAlias)
+			? existingAlias
+			: Object.entries(existingAlias ?? {}).map(([find, replacement]) => ({
+					find,
+					replacement: replacement as string,
+				}));
+
+		return {
+			...viteConfig,
+			plugins,
+			resolve: {
+				...viteConfig.resolve,
+				alias: [...mockAliases, ...normalizedAlias],
+			},
+		};
+	},
+};
+
+export default config;

frontend/.storybook/modes.ts

@@ -0,0 +1,10 @@
+/**
+ * Chromatic modes: one snapshot per entry, per story. The globals in a mode are
+ * Storybook's own, so `theme` is the toolbar's theme and the story renders the
+ * way it does locally. The width matches `scripts/story-shots.mjs` (`--width`),
+ * so a cloud snapshot and a local shot frame the same page.
+ */
+export const allModes = {
+	dark: { theme: 'dark', viewport: { width: 1680, height: 1200 } },
+	light: { theme: 'light', viewport: { width: 1680, height: 1200 } },
+} as const;

frontend/.storybook/preview-head.html

@@ -0,0 +1,24 @@
+<link rel="preconnect" href="https://fonts.googleapis.com" />
+<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+<link
+	href="https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap"
+	rel="stylesheet"
+/>
+<link rel="stylesheet" href="css/uPlot.min.css" />
+
+<script>
+	// i18n's language detector would pick the browser locale (e.g. `en-US`), which
+	// /public/locales does not ship; pin it to the bundled language instead.
+	window.localStorage.setItem('i18nextLng', 'en');
+
+	// The Go backend injects this at boot; every integration it enables is off in
+	// Storybook so no third-party script loads inside the iframe.
+	window.signozBootData = {
+		settings: {
+			posthog: { enabled: false, apiHost: '', key: '', uiHost: '' },
+			appcues: { enabled: false, appId: '' },
+			sentry: { enabled: false, dsn: '', tunnel: '' },
+			pylon: { enabled: false, appId: '', identitySecret: '' },
+		},
+	};
+</script>

frontend/.storybook/preview.tsx

@@ -0,0 +1,133 @@
+import type { Preview } from '@storybook/react-vite';
+import type { SetupWorker } from 'msw';
+import { setupWorker } from 'msw';
+
+import { settleForCapture } from '../src/storybook/visual/settleForCapture';
+import { withProviders } from '../src/storybook/decorators/withProviders';
+import { globalMocks } from '../src/storybook/globals';
+import { resetStoryHistory } from '../src/storybook/navigation/containment';
+import { clearBlockedNavigations } from '../src/storybook/navigation/blockedNavigationStore';
+import {
+	resolveStory,
+	type StoryRuntimeContext,
+} from '../src/storybook/runtime/resolveStory';
+import { allModes } from './modes';
+
+import '../src/ReactI18';
+
+import '../src/styles.scss';
+
+import '../src/storybook/storybook-root.scss';
+
+interface StorybookWorkerHolder {
+	__signozStorybookWorker?: StorybookWorker;
+}
+
+const holder = window as unknown as StorybookWorkerHolder;
+
+/**
+ * One worker per page, even if this module is re-executed by HMR. Two live
+ * workers both answer the service worker and the story gets whichever replies
+ * first.
+ */
+interface StorybookWorker {
+	worker: SetupWorker;
+	ready: Promise<unknown>;
+}
+
+const { worker, ready } = (holder.__signozStorybookWorker ??=
+	((): StorybookWorker => {
+		const instance = setupWorker();
+
+		return {
+			worker: instance,
+			ready: instance.start({
+				serviceWorker: { url: './mockServiceWorker.js' },
+				// Storybook's own traffic (index.json, HMR, telemetry) goes unhandled by
+				// design; only flag the app's API calls so a missing handler is obvious.
+				onUnhandledRequest: (request, print): void => {
+					const url = new URL(request.url.href);
+					const isStaticAsset =
+						/\.(?:woff2?|ttf|otf|css|js|map|png|jpe?g|svg|webp|ico)$/.test(
+							url.pathname,
+						);
+					const isAppRequest =
+						!isStaticAsset &&
+						(url.pathname.startsWith('/api/') || url.host !== window.location.host);
+
+					if (isAppRequest) {
+						print.warning();
+					}
+				},
+			}),
+		};
+	})());
+
+const preview: Preview = {
+	parameters: {
+		layout: 'fullscreen',
+		controls: { expanded: true },
+		// One cloud snapshot per theme, for every story. A mode carries Storybook
+		// globals, so `theme` here is the same toolbar global the app reads out of
+		// localStorage. Widths are Chromatic's only real dimension, as they are
+		// locally: the app shell sizes itself to the viewport, so the height is the
+		// one it is given.
+		chromatic: { modes: allModes },
+	},
+	globalTypes: {
+		theme: {
+			description: 'SigNoz color scheme',
+			toolbar: {
+				title: 'Theme',
+				icon: 'paintbrush',
+				items: [
+					{ value: 'dark', title: 'Dark' },
+					{ value: 'light', title: 'Light' },
+				],
+				dynamicTitle: true,
+			},
+		},
+		motion: {
+			description:
+				'Park every animation on its last frame once the story has settled. Still is what both capture stacks shoot; Live is for watching a transition.',
+			toolbar: {
+				title: 'Motion',
+				icon: 'play',
+				items: [
+					{ value: 'still', title: 'Still' },
+					{ value: 'live', title: 'Live' },
+				],
+				dynamicTitle: true,
+			},
+		},
+	},
+	initialGlobals: { theme: 'dark', motion: 'still' },
+	// Controls every story carries: permissions, banners, and whether the page's
+	// own endpoints answer, hang or fail.
+	args: globalMocks.args,
+	argTypes: globalMocks.argTypes,
+	decorators: [withProviders],
+	loaders: [
+		// Runs on every render, args changes included, and ahead of the decorators:
+		// the whole story world is put in place here, so the provider tree only has
+		// to read it. Re-registering the handlers per render also means an edit to a
+		// handler module takes effect on the next render instead of leaving the
+		// worker on the set it was created with.
+		async (context): Promise<void> => {
+			const world = resolveStory(context as unknown as StoryRuntimeContext);
+
+			world.apply();
+			world.install(worker);
+
+			await ready;
+		},
+	],
+	beforeEach: () => {
+		clearBlockedNavigations();
+		resetStoryHistory();
+	},
+	// After `play`, which is the moment both capture stacks shoot at.
+	afterEach: settleForCapture,
+};
+
+export default preview;

frontend/.storybook/public/mockServiceWorker.js

@@ -0,0 +1,303 @@
+/* eslint-disable */
+/* tslint:disable */
+
+/**
+ * Mock Service Worker (1.3.2).
+ * @see https://github.com/mswjs/msw
+ * - Please do NOT modify this file.
+ * - Please do NOT serve this file on production.
+ */
+
+const INTEGRITY_CHECKSUM = '3d6b9f06410d179a7f7404d4bf4c3c70'
+const activeClientIds = new Set()
+
+self.addEventListener('install', function () {
+  self.skipWaiting()
+})
+
+self.addEventListener('activate', function (event) {
+  event.waitUntil(self.clients.claim())
+})
+
+self.addEventListener('message', async function (event) {
+  const clientId = event.source.id
+
+  if (!clientId || !self.clients) {
+    return
+  }
+
+  const client = await self.clients.get(clientId)
+
+  if (!client) {
+    return
+  }
+
+  const allClients = await self.clients.matchAll({
+    type: 'window',
+  })
+
+  switch (event.data) {
+    case 'KEEPALIVE_REQUEST': {
+      sendToClient(client, {
+        type: 'KEEPALIVE_RESPONSE',
+      })
+      break
+    }
+
+    case 'INTEGRITY_CHECK_REQUEST': {
+      sendToClient(client, {
+        type: 'INTEGRITY_CHECK_RESPONSE',
+        payload: INTEGRITY_CHECKSUM,
+      })
+      break
+    }
+
+    case 'MOCK_ACTIVATE': {
+      activeClientIds.add(clientId)
+
+      sendToClient(client, {
+        type: 'MOCKING_ENABLED',
+        payload: true,
+      })
+      break
+    }
+
+    case 'MOCK_DEACTIVATE': {
+      activeClientIds.delete(clientId)
+      break
+    }
+
+    case 'CLIENT_CLOSED': {
+      activeClientIds.delete(clientId)
+
+      const remainingClients = allClients.filter((client) => {
+        return client.id !== clientId
+      })
+
+      // Unregister itself when there are no more clients
+      if (remainingClients.length === 0) {
+        self.registration.unregister()
+      }
+
+      break
+    }
+  }
+})
+
+self.addEventListener('fetch', function (event) {
+  const { request } = event
+  const accept = request.headers.get('accept') || ''
+
+  // Bypass server-sent events.
+  if (accept.includes('text/event-stream')) {
+    return
+  }
+
+  // Bypass navigation requests.
+  if (request.mode === 'navigate') {
+    return
+  }
+
+  // Opening the DevTools triggers the "only-if-cached" request
+  // that cannot be handled by the worker. Bypass such requests.
+  if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') {
+    return
+  }
+
+  // Bypass all requests when there are no active clients.
+  // Prevents the self-unregistered worked from handling requests
+  // after it's been deleted (still remains active until the next reload).
+  if (activeClientIds.size === 0) {
+    return
+  }
+
+  // Generate unique request ID.
+  const requestId = Math.random().toString(16).slice(2)
+
+  event.respondWith(
+    handleRequest(event, requestId).catch((error) => {
+      if (error.name === 'NetworkError') {
+        console.warn(
+          '[MSW] Successfully emulated a network error for the "%s %s" request.',
+          request.method,
+          request.url,
+        )
+        return
+      }
+
+      // At this point, any exception indicates an issue with the original request/response.
+      console.error(
+        `\
+[MSW] Caught an exception from the "%s %s" request (%s). This is probably not a problem with Mock Service Worker. There is likely an additional logging output above.`,
+        request.method,
+        request.url,
+        `${error.name}: ${error.message}`,
+      )
+    }),
+  )
+})
+
+async function handleRequest(event, requestId) {
+  const client = await resolveMainClient(event)
+  const response = await getResponse(event, client, requestId)
+
+  // Send back the response clone for the "response:*" life-cycle events.
+  // Ensure MSW is active and ready to handle the message, otherwise
+  // this message will pend indefinitely.
+  if (client && activeClientIds.has(client.id)) {
+    ;(async function () {
+      const clonedResponse = response.clone()
+      sendToClient(client, {
+        type: 'RESPONSE',
+        payload: {
+          requestId,
+          type: clonedResponse.type,
+          ok: clonedResponse.ok,
+          status: clonedResponse.status,
+          statusText: clonedResponse.statusText,
+          body:
+            clonedResponse.body === null ? null : await clonedResponse.text(),
+          headers: Object.fromEntries(clonedResponse.headers.entries()),
+          redirected: clonedResponse.redirected,
+        },
+      })
+    })()
+  }
+
+  return response
+}
+
+// Resolve the main client for the given event.
+// Client that issues a request doesn't necessarily equal the client
+// that registered the worker. It's with the latter the worker should
+// communicate with during the response resolving phase.
+async function resolveMainClient(event) {
+  const client = await self.clients.get(event.clientId)
+
+  if (client?.frameType === 'top-level') {
+    return client
+  }
+
+  const allClients = await self.clients.matchAll({
+    type: 'window',
+  })
+
+  return allClients
+    .filter((client) => {
+      // Get only those clients that are currently visible.
+      return client.visibilityState === 'visible'
+    })
+    .find((client) => {
+      // Find the client ID that's recorded in the
+      // set of clients that have registered the worker.
+      return activeClientIds.has(client.id)
+    })
+}
+
+async function getResponse(event, client, requestId) {
+  const { request } = event
+  const clonedRequest = request.clone()
+
+  function passthrough() {
+    // Clone the request because it might've been already used
+    // (i.e. its body has been read and sent to the client).
+    const headers = Object.fromEntries(clonedRequest.headers.entries())
+
+    // Remove MSW-specific request headers so the bypassed requests
+    // comply with the server's CORS preflight check.
+    // Operate with the headers as an object because request "Headers"
+    // are immutable.
+    delete headers['x-msw-bypass']
+
+    return fetch(clonedRequest, { headers })
+  }
+
+  // Bypass mocking when the client is not active.
+  if (!client) {
+    return passthrough()
+  }
+
+  // Bypass initial page load requests (i.e. static assets).
+  // The absence of the immediate/parent client in the map of the active clients
+  // means that MSW hasn't dispatched the "MOCK_ACTIVATE" event yet
+  // and is not ready to handle requests.
+  if (!activeClientIds.has(client.id)) {
+    return passthrough()
+  }
+
+  // Bypass requests with the explicit bypass header.
+  // Such requests can be issued by "ctx.fetch()".
+  if (request.headers.get('x-msw-bypass') === 'true') {
+    return passthrough()
+  }
+
+  // Notify the client that a request has been intercepted.
+  const clientMessage = await sendToClient(client, {
+    type: 'REQUEST',
+    payload: {
+      id: requestId,
+      url: request.url,
+      method: request.method,
+      headers: Object.fromEntries(request.headers.entries()),
+      cache: request.cache,
+      mode: request.mode,
+      credentials: request.credentials,
+      destination: request.destination,
+      integrity: request.integrity,
+      redirect: request.redirect,
+      referrer: request.referrer,
+      referrerPolicy: request.referrerPolicy,
+      body: await request.text(),
+      bodyUsed: request.bodyUsed,
+      keepalive: request.keepalive,
+    },
+  })
+
+  switch (clientMessage.type) {
+    case 'MOCK_RESPONSE': {
+      return respondWithMock(clientMessage.data)
+    }
+
+    case 'MOCK_NOT_FOUND': {
+      return passthrough()
+    }
+
+    case 'NETWORK_ERROR': {
+      const { name, message } = clientMessage.data
+      const networkError = new Error(message)
+      networkError.name = name
+
+      // Rejecting a "respondWith" promise emulates a network error.
+      throw networkError
+    }
+  }
+
+  return passthrough()
+}
+
+function sendToClient(client, message) {
+  return new Promise((resolve, reject) => {
+    const channel = new MessageChannel()
+
+    channel.port1.onmessage = (event) => {
+      if (event.data && event.data.error) {
+        return reject(event.data.error)
+      }
+
+      resolve(event.data)
+    }
+
+    client.postMessage(message, [channel.port2])
+  })
+}
+
+function sleep(timeMs) {
+  return new Promise((resolve) => {
+    setTimeout(resolve, timeMs)
+  })
+}
+
+async function respondWithMock(response) {
+  await sleep(response.delay)
+  return new Response(response.body, response)
+}

frontend/README.md

@@ -88,6 +88,17 @@ pnpm test
 pnpm tsgo --noEmit
 ```
 
+## Storybook
+
+```bash
+pnpm storybook
+```
+
+Opens [http://localhost:6006](http://localhost:6006). Pages run against msw
+mocks with no backend; query-param navigation works inside a story, leaving the
+page is blocked. See [`src/storybook/README.md`](src/storybook/README.md) for the
+override surface.
+
 ## Linting
 
 ```bash

frontend/docs/authz-guide.md

@@ -34,6 +34,9 @@ These hold for every page. The per-pattern sections below only add to them.
 4. **Never gate per row.** If a user can `list`, render every row. Check `read` only when the row is opened (drawer or
    detail route).
 5. **Gate the narrowest thing that works**, a button over a section, a section over a page.
+   - **Gate a page on `read` alone.** It is the only verb the page's own request needs. `update` and `delete` gate
+     individual controls, so waiting for them holds up the whole page for nothing — pass them as `preloadChecks` and
+     they resolve in the same request, leaving the controls to read from cache.
 6. **A resource may be gated while a sub-resource is not.** A user without `read` on Service Accounts can still hold
    `create` on API Keys, so blocking the outer container would hide work they are allowed to do.
 7. **Verbs not covered here** (`attach`, `detach`, `assignee`) behave like `delete`: gate the control that triggers
@@ -45,11 +48,20 @@ These hold for every page. The per-pattern sections below only add to them.
 
 ![Visual rules for structuring a list page](./assets/list-example.svg)
 
-Without `list`, but with any of `read` / `create` / `update`, only the table is blocked:
+Without `list`, but with any of `read` / `create` / `update`, the table and
+everything that only feeds it are blocked:
 
-- Title, description, search filters and action buttons stay visible.
-- Filters and any control that drives the table are non-interactive.
-- The create button stays enabled if the user holds `create`.
+- Title, description, search, filters and action buttons stay visible. Nothing is
+  hidden for lack of permission.
+- Disable what only shapes the blocked request — the search box, the filter chips,
+  a Clear button — and give it the same denial. It edits a query that has nowhere
+  to run, so leaving it live invites the user to compose a filter and watch
+  nothing happen.
+- Gate a region as one section when several of its controls are dead. A saved
+  views rail is a block with a single callout, not a column of identical
+  tooltips; a row of filters is one tooltip zone, not one per control.
+- The create button stays enabled if the user holds `create`. It is independent
+  of `list`.
 
 ### Edit page
 
@@ -96,6 +108,11 @@ Blocking is always a visible denial, never a silent removal. Use the components
 [`lib/authz/components`](../src/lib/authz/components/README.md) rather than hand-rolling a check, they carry the
 denial message and the loading state.
 
+**Denial copy comes from the components.** Never write a custom message for a permission check. `disabledTooltip` is
+for a block that is *not* a permission — a lock, an immutable resource, a mount that is deliberately read-only. It
+takes precedence over the checks, which are then skipped, so set it only when that block is the real obstacle: a
+missing permission must still surface its own wording.
+
 | Scope           | Component                                 | Denied state                                |
 | --------------- | ----------------------------------------- | ------------------------------------------- |
 | Button          | `AuthZButton`                             | Disabled + tooltip                          |

frontend/jest.config.ts

@@ -56,10 +56,10 @@ const config: Config.InitialOptions = {
 	transformIgnorePatterns: [
 		// @chenglou/pretext is ESM-only; @signozhq/ui pulls it in via text-ellipsis.
 		// Pattern 1: allow .pnpm virtual store through (handled by pattern 2), plus root-level ESM packages.
-		'node_modules/(?!(\\.pnpm|react-json-tree|react-base16-styling|lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou/pretext|@signozhq/design-tokens|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard|react-markdown|vfile|vfile-message|unist-util-stringify-position|unified|bail|is-plain-obj|trough|remark-parse|mdast-util-from-markdown|mdast-util-to-string|micromark|micromark-core-commonmark|micromark-extension-gfm|micromark-extension-gfm-autolink-literal|micromark-extension-gfm-footnote|micromark-extension-gfm-strikethrough|micromark-extension-gfm-table|micromark-extension-gfm-tagfilter|micromark-extension-gfm-task-list-item|micromark-factory-destination|micromark-factory-label|micromark-factory-space|micromark-factory-title|micromark-factory-whitespace|micromark-util-character|micromark-util-chunked|micromark-util-classify-character|micromark-util-combine-extensions|micromark-util-decode-numeric-character-reference|micromark-util-decode-string|micromark-util-encode|micromark-util-html-tag-name|micromark-util-normalize-identifier|micromark-util-resolve-all|micromark-util-sanitize-uri|micromark-util-subtokenize|micromark-util-symbol|micromark-util-types|decode-named-character-reference|remark-rehype|mdast-util-to-hast|unist-util-position|trim-lines|unist-util-visit|unist-util-visit-parents|unist-util-is|unist-util-generated|mdast-util-definitions|property-information|hast-util-whitespace|space-separated-tokens|comma-separated-tokens|rehype-raw|hast-util-raw|hast-util-from-parse5|devlop|hastscript|hast-util-parse-selector|vfile-location|web-namespaces|hast-util-to-parse5|zwitch|html-void-elements)/)',
+		'node_modules/(?!(\\.pnpm|react-json-tree|react-base16-styling|lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou/pretext|@signozhq/design-tokens|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard|react-markdown|vfile|vfile-message|unist-util-stringify-position|unified|bail|is-plain-obj|trough|remark-parse|remark-gfm|mdast-util-gfm|mdast-util-gfm-autolink-literal|mdast-util-gfm-footnote|mdast-util-gfm-strikethrough|mdast-util-gfm-table|mdast-util-gfm-task-list-item|mdast-util-find-and-replace|mdast-util-phrasing|mdast-util-to-markdown|markdown-table|longest-streak|ccount|escape-string-regexp|mdast-util-from-markdown|mdast-util-to-string|micromark|micromark-core-commonmark|micromark-extension-gfm|micromark-extension-gfm-autolink-literal|micromark-extension-gfm-footnote|micromark-extension-gfm-strikethrough|micromark-extension-gfm-table|micromark-extension-gfm-tagfilter|micromark-extension-gfm-task-list-item|micromark-factory-destination|micromark-factory-label|micromark-factory-space|micromark-factory-title|micromark-factory-whitespace|micromark-util-character|micromark-util-chunked|micromark-util-classify-character|micromark-util-combine-extensions|micromark-util-decode-numeric-character-reference|micromark-util-decode-string|micromark-util-encode|micromark-util-html-tag-name|micromark-util-normalize-identifier|micromark-util-resolve-all|micromark-util-sanitize-uri|micromark-util-subtokenize|micromark-util-symbol|micromark-util-types|decode-named-character-reference|remark-rehype|mdast-util-to-hast|unist-util-position|trim-lines|unist-util-visit|unist-util-visit-parents|unist-util-is|unist-util-generated|mdast-util-definitions|property-information|hast-util-whitespace|space-separated-tokens|comma-separated-tokens|rehype-raw|hast-util-raw|hast-util-from-parse5|devlop|hastscript|hast-util-parse-selector|vfile-location|web-namespaces|hast-util-to-parse5|zwitch|html-void-elements)/)',
 		// Pattern 2: pnpm virtual store — ignore everything except ESM-only packages.
 		// pnpm encodes scoped packages as @scope+name@version, so match on scope prefix.
-		'node_modules/\\.pnpm/(?!(react-json-tree|react-base16-styling|lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard|react-markdown|vfile|vfile-message|unist-util-stringify-position|unified|bail|is-plain-obj|trough|remark-parse|mdast-util-from-markdown|mdast-util-to-string|micromark|decode-named-character-reference|remark-rehype|mdast-util-to-hast|unist-util-position|trim-lines|unist-util-visit|unist-util-visit-parents|unist-util-is|unist-util-generated|mdast-util-definitions|property-information|hast-util-whitespace|space-separated-tokens|comma-separated-tokens|rehype-raw|hast-util-raw|hast-util-from-parse5|devlop|hastscript|hast-util-parse-selector|vfile-location|web-namespaces|hast-util-to-parse5|zwitch|html-void-elements)[^/]*/node_modules)',
+		'node_modules/\\.pnpm/(?!(react-json-tree|react-base16-styling|lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard|react-markdown|vfile|vfile-message|unist-util-stringify-position|unified|bail|is-plain-obj|trough|remark-parse|remark-gfm|mdast-util-gfm|mdast-util-gfm-autolink-literal|mdast-util-gfm-footnote|mdast-util-gfm-strikethrough|mdast-util-gfm-table|mdast-util-gfm-task-list-item|mdast-util-find-and-replace|mdast-util-phrasing|mdast-util-to-markdown|markdown-table|longest-streak|ccount|escape-string-regexp|mdast-util-from-markdown|mdast-util-to-string|micromark|decode-named-character-reference|remark-rehype|mdast-util-to-hast|unist-util-position|trim-lines|unist-util-visit|unist-util-visit-parents|unist-util-is|unist-util-generated|mdast-util-definitions|property-information|hast-util-whitespace|space-separated-tokens|comma-separated-tokens|rehype-raw|hast-util-raw|hast-util-from-parse5|devlop|hastscript|hast-util-parse-selector|vfile-location|web-namespaces|hast-util-to-parse5|zwitch|html-void-elements)[^/]*/node_modules)',
 	],
 	setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
 	testPathIgnorePatterns: ['/node_modules/', '/public/'],

frontend/package.json

@@ -7,6 +7,8 @@
     "preinstall": "npx only-allow pnpm",
     "i18n:generate-hash": "node ./i18-generate-hash.cjs",
     "dev": "vite",
+    "storybook": "storybook dev -p 6006",
+    "storybook:build": "storybook build -o storybook-static",
     "build": "vite build",
     "preview": "vite preview",
     "prettify": "oxfmt",
@@ -158,6 +160,9 @@
     "@commitlint/config-conventional": "20.4.4",
     "@jest/globals": "30.4.1",
     "@jest/types": "30.2.0",
+    "@storybook/addon-a11y": "10.5.9",
+    "@storybook/react-vite": "10.5.9",
+    "@testing-library/dom": "8.20.0",
     "@testing-library/jest-dom": "5.16.5",
     "@testing-library/react": "13.4.0",
     "@testing-library/user-event": "14.4.3",
@@ -203,6 +208,7 @@
     "redux-mock-store": "1.5.4",
     "sass": "1.97.3",
     "sharp": "0.35.0",
+    "storybook": "10.5.9",
     "stylelint": "17.7.0",
     "svgo": "4.0.2",
     "ts-jest": "29.4.9",

frontend/public/locales/en/dashboard.json

@@ -25,11 +25,13 @@
 	"dashboard_has_been_updated": "Dashboard has been updated",
 	"do_you_want_to_refresh_the_dashboard": "Do you want to refresh the dashboard?",
 	"locked_dashboard_delete_tooltip_admin_author": "Dashboard is locked. Please unlock the dashboard to enable delete.",
-	"locked_dashboard_delete_tooltip_editor": "Dashboard is locked. Please contact admin to delete the dashboard.",
 	"delete_dashboard_success": "{{name}} dashboard deleted successfully",
 	"dashboard_unsave_changes": "There are unsaved changes in the Query builder, please stage and run the query or the changes will be lost. Press OK to discard.",
 	"dashboard_save_changes": "Your graph built with {{queryTag}} query will be saved. Press OK to confirm.",
 	"your_graph_build_with": "Your graph built with",
 	"dashboard_ok_confirm": "query will be saved. Press OK to confirm.",
-	"variable_name_already_exists": "Variable \"{{name}}\" already exists"
+	"variable_name_already_exists": "Variable \"{{name}}\" already exists",
+	"dashboard_locked": "This dashboard is locked",
+	"dashboard_read_only_here": "This dashboard is read-only here",
+	"lock_integration_dashboard": "An integration dashboard cannot be locked or unlocked"
 }

frontend/scripts/story-shots-caption.mjs

@@ -0,0 +1,167 @@
+import { spawnSync } from 'node:child_process';
+
+/**
+ * The caption band both story-shots.mjs and story-shots-diff.mjs stamp on their
+ * output, and the ImageMagick plumbing under it. A shot records the band's
+ * height in `shots.json` so the diff can crop it back off before comparing:
+ * otherwise two runs whose captions differ would report the caption as a change.
+ */
+export const CONFIG_KEYS = [
+	'args',
+	'clock',
+	'width',
+	'height',
+	'grow',
+	'motion',
+	'settle',
+	'ignore',
+];
+
+let tools;
+
+const detect = () =>
+	(tools ??= {
+		seven: spawnSync('magick', ['-version']).status === 0,
+		six: spawnSync('convert', ['-version']).status === 0,
+	});
+
+export const hasMagick = () => {
+	const { seven, six } = detect();
+	return seven || six;
+};
+
+export const requireMagick = () => {
+	if (hasMagick()) {
+		return;
+	}
+	console.error(
+		'ImageMagick not found. Install it (brew install imagemagick, apt install imagemagick).',
+	);
+	process.exit(1);
+};
+
+export const magick = (args, input) => {
+	// ImageMagick 6 has no `magick`: its tools are separate binaries.
+	const [command, ...rest] = detect().seven
+		? ['magick', ...args]
+		: ['identify', 'montage'].includes(args[0])
+			? args
+			: ['convert', ...args];
+	const result = spawnSync(command, rest, {
+		input,
+		maxBuffer: 1024 * 1024 * 1024,
+	});
+	if (result.status !== 0) {
+		throw new Error(`${command} ${rest.join(' ')}: ${result.stderr}`);
+	}
+	return result.stdout;
+};
+
+/**
+ * ImageMagick's built-in default is a serif that reads as a book, not as a
+ * screenshot label, so the band asks for what is installed: a sans for the
+ * heading, a mono for the lines that carry ids, args and numbers. An
+ * unrecognised name is fatal to `convert`, hence the check against the list it
+ * reports; a machine with none of them keeps the default.
+ */
+const FONTS = {
+	heading: [
+		'Helvetica-Bold',
+		'DejaVu-Sans-Bold',
+		'Liberation-Sans-Bold',
+		'Arial-Bold',
+		'Noto-Sans-Bold',
+		'DejaVu-Sans',
+		'Liberation-Sans',
+	],
+	body: [
+		'Menlo',
+		'DejaVu-Sans-Mono',
+		'Liberation-Mono',
+		'JetBrainsMono-NF-Regular',
+		'Courier',
+	],
+};
+
+let installed;
+
+const fontArgs = (role) => {
+	installed ??= new Set(
+		[
+			...magick(['-list', 'font'])
+				.toString()
+				.matchAll(/^\s*Font:\s*(\S+)/gm),
+		].map(([, name]) => name),
+	);
+	const font = FONTS[role].find((name) => installed.has(name));
+	return font ? ['-font', font] : [];
+};
+
+/** Readable at fit-to-width, whatever the image is. */
+export const pointsize = (width) =>
+	Math.min(Math.max(Math.round(width / 45), 24), 140);
+
+// `label:` expands ImageMagick's own escapes and reads a file when the text
+// starts with @, so story names and arg values go through neither.
+export const bodyFont = () => fontArgs('body');
+
+export const literal = (text) => text.replaceAll('%', '%%').replace(/^@/, ' @');
+
+/** The gutter is the opposite of the theme, so the band keeps an edge. */
+export const palette = (theme) =>
+	theme === 'light'
+		? { background: '#101014', foreground: '#f4f4f5' }
+		: { background: '#f4f4f5', foreground: '#101014' };
+
+export const settingsLine = (config, keys = CONFIG_KEYS) =>
+	keys
+		.filter((key) => config?.[key])
+		.map((key) => `${key}:${config[key]}`)
+		.join('  ');
+
+const heightOf = (file) => Number(magick(['identify', '-format', '%h', file]));
+
+/**
+ * Writes `from` to `to` with `lines` above it, and returns how many rows that
+ * added — which is what a reader has to crop off to get the original back, so
+ * the band must never change the width. Each line is a `caption:` at the
+ * image's own width, wrapping instead of widening the canvas: a run whose
+ * caption is longer must still produce a shot the next run's shot pairs with.
+ * Type size follows the width, since a three-tile montage of 1680px shots is
+ * over 5000px wide and is read at fit-to-width.
+ */
+export const stamp = ({ lines, from, to, theme }) => {
+	const { background, foreground } = palette(theme);
+	const width = Number(magick(['identify', '-format', '%w', from]));
+	const heading = pointsize(width);
+	const before = heightOf(from);
+	const spacer = [
+		'-size',
+		`${width}x${Math.round(heading * 0.4)}`,
+		`xc:${background}`,
+	];
+
+	magick([
+		'-background',
+		background,
+		'-fill',
+		foreground,
+		'-gravity',
+		'center',
+		...spacer,
+		...lines.flatMap((line, index) => [
+			...fontArgs(index ? 'body' : 'heading'),
+			'-size',
+			`${width}x`,
+			'-pointsize',
+			String(index ? Math.round(heading * 0.62) : heading),
+			`caption:${literal(line)}`,
+		]),
+		...spacer,
+		from,
+		'-append',
+		to,
+	]);
+
+	return heightOf(to) - before;
+};

frontend/scripts/story-shots-diff.mjs

@@ -0,0 +1,460 @@
+#!/usr/bin/env node
+import { mkdir, readdir, readFile, writeFile } from 'node:fs/promises';
+import { parseArgs } from 'node:util';
+import path from 'node:path';
+import os from 'node:os';
+
+import {
+	bodyFont,
+	CONFIG_KEYS,
+	literal,
+	magick,
+	palette,
+	pointsize,
+	requireMagick,
+	settingsLine,
+	stamp,
+} from './story-shots-caption.mjs';
+
+/**
+ * Pairs the PNGs of two story-shots.mjs runs by relative path and reports what
+ * moved, per pair, largest first.
+ *
+ * The comparison is Chromatic's: a pixel counts as changed when its YIQ
+ * distance from the baseline pixel is over `threshold` of the largest distance
+ * two colours can have, and pixels that are only antialiasing around an
+ * otherwise identical edge do not count. `threshold` is their `diffThreshold`
+ * and its default is theirs too.
+ */
+const MAX_YIQ_DELTA = 35_215;
+
+const { values: opts, positionals } = parseArgs({
+	allowPositionals: true,
+	options: {
+		mode: { type: 'string', default: 'green' },
+		threshold: { type: 'string', default: '0.063' },
+		'include-aa': { type: 'boolean', default: false },
+		tint: { type: 'string', default: '' },
+		'no-caption': { type: 'boolean', default: false },
+		help: { type: 'boolean', short: 'h', default: false },
+	},
+});
+
+const [baseDir, afterDir, outArg] = positionals;
+const MODES = new Set(['green', 'green-parallel', 'red', 'red-parallel']);
+
+if (opts.help || !baseDir || !afterDir || !MODES.has(opts.mode)) {
+	console.log(`usage: node scripts/story-shots-diff.mjs <baseline-dir> <after-dir> [diff-dir]
+
+  --mode green           the after shot, changed pixels painted over it (default)
+  --mode green-parallel  previous | current | green diff, side by side and labelled
+  --mode red             the after shot faded out, changed pixels painted red
+  --mode red-parallel    previous | current | red diff, side by side and labelled
+  --threshold <0..1>     YIQ distance a pixel must move to count (default 0.063)
+  --include-aa           count antialiasing changes too (default: ignore them)
+  --tint <#rrggbb>       override the mode's highlight colour
+  --no-caption           do not stamp the story and the run settings on top
+
+Prints "<changed pixels>  <relative path>", largest first. Needs ImageMagick.`);
+	process.exit(opts.help ? 0 : 1);
+}
+
+const outDir = outArg ?? path.join(path.dirname(baseDir), 'diff');
+const threshold = Number(opts.threshold);
+const maxDelta = MAX_YIQ_DELTA * threshold * threshold;
+const highlight = hexToRgb(
+	opts.tint || (opts.mode.startsWith('green') ? '#00e05a' : '#ff003a'),
+);
+
+function hexToRgb(hex) {
+	const value = Number.parseInt(hex.replace('#', ''), 16);
+	return [(value >> 16) & 255, (value >> 8) & 255, value & 255];
+}
+
+requireMagick();
+
+/**
+ * `top` rows are dropped: story-shots.mjs stamps a caption on its shots and
+ * records how tall it is, and a caption is not part of what the two runs are
+ * being compared on.
+ */
+const readRgba = (file, top = 0) => {
+	const [width, height] = magick(['identify', '-format', '%w %h', file])
+		.toString()
+		.split(' ')
+		.map(Number);
+	const data = magick([file, '-depth', '8', 'RGBA:-']);
+	return top > 0 && top < height
+		? { width, height: height - top, data: data.subarray(top * width * 4) }
+		: { width, height, data };
+};
+
+const writeRgba = ({ width, height, data }, file) =>
+	writeFile(
+		file,
+		magick(
+			['-depth', '8', '-size', `${width}x${height}`, 'RGBA:-', 'png:-'],
+			data,
+		),
+	);
+
+/* The pixelmatch colour maths, which is what Chromatic's threshold is scaled to. */
+const y = (r, g, b) => r * 0.29889531 + g * 0.58662247 + b * 0.11448223;
+const i = (r, g, b) => r * 0.59597799 - g * 0.2741761 - b * 0.32180189;
+const q = (r, g, b) => r * 0.21147017 - g * 0.52261711 + b * 0.31114694;
+
+/** Squared YIQ distance, signed by which pixel is brighter. */
+const colorDelta = (a, b, posA, posB, yOnly = false) => {
+	let r1 = a[posA];
+	let g1 = a[posA + 1];
+	let b1 = a[posA + 2];
+	const a1 = a[posA + 3];
+	let r2 = b[posB];
+	let g2 = b[posB + 1];
+	let b2 = b[posB + 2];
+	const a2 = b[posB + 3];
+
+	if (a1 === a2 && r1 === r2 && g1 === g2 && b1 === b2) {
+		return 0;
+	}
+
+	// Anything translucent is composited over the same mid grey in both images,
+	// so a difference in alpha alone still registers.
+	if (a1 < 255) {
+		const alpha = a1 / 255;
+		r1 = r1 * alpha + 255 * (1 - alpha) * 0.5;
+		g1 = g1 * alpha + 255 * (1 - alpha) * 0.5;
+		b1 = b1 * alpha + 255 * (1 - alpha) * 0.5;
+	}
+	if (a2 < 255) {
+		const alpha = a2 / 255;
+		r2 = r2 * alpha + 255 * (1 - alpha) * 0.5;
+		g2 = g2 * alpha + 255 * (1 - alpha) * 0.5;
+		b2 = b2 * alpha + 255 * (1 - alpha) * 0.5;
+	}
+
+	const deltaY = y(r1, g1, b1) - y(r2, g2, b2);
+	if (yOnly) {
+		return deltaY;
+	}
+
+	const deltaI = i(r1, g1, b1) - i(r2, g2, b2);
+	const deltaQ = q(r1, g1, b1) - q(r2, g2, b2);
+	return (
+		0.5053 * deltaY * deltaY + 0.299 * deltaI * deltaI + 0.1957 * deltaQ * deltaQ
+	);
+};
+
+/**
+ * True when the pixel sits on an edge that is drawn one subpixel over rather
+ * than moved: it is the darkest or lightest of its neighbours in one image, and
+ * the other image has a pixel around there doing the same job.
+ */
+const antialiased = (a, x1, y1, width, height, b) => {
+	const x0 = Math.max(x1 - 1, 0);
+	const y0 = Math.max(y1 - 1, 0);
+	const x2 = Math.min(x1 + 1, width - 1);
+	const y2 = Math.min(y1 + 1, height - 1);
+	const pos = (y1 * width + x1) * 4;
+	let zeroes = x1 === x0 || x1 === x2 || y1 === y0 || y1 === y2 ? 1 : 0;
+	let min = 0;
+	let max = 0;
+	let minX = 0;
+	let minY = 0;
+	let maxX = 0;
+	let maxY = 0;
+
+	for (let x = x0; x <= x2; x += 1) {
+		for (let yy = y0; yy <= y2; yy += 1) {
+			if (x === x1 && yy === y1) {
+				continue;
+			}
+
+			const delta = colorDelta(a, a, pos, (yy * width + x) * 4, true);
+			if (delta === 0) {
+				zeroes += 1;
+				if (zeroes > 2) {
+					return false;
+				}
+			} else if (delta < min) {
+				min = delta;
+				minX = x;
+				minY = yy;
+			} else if (delta > max) {
+				max = delta;
+				maxX = x;
+				maxY = yy;
+			}
+		}
+	}
+
+	if (min === 0 || max === 0) {
+		return false;
+	}
+
+	return (
+		(hasManySiblings(a, minX, minY, width, height) &&
+			hasManySiblings(b, minX, minY, width, height)) ||
+		(hasManySiblings(a, maxX, maxY, width, height) &&
+			hasManySiblings(b, maxX, maxY, width, height))
+	);
+};
+
+/** Whether the pixel has at least three identical neighbours. */
+const hasManySiblings = (img, x1, y1, width, height) => {
+	const x0 = Math.max(x1 - 1, 0);
+	const y0 = Math.max(y1 - 1, 0);
+	const x2 = Math.min(x1 + 1, width - 1);
+	const y2 = Math.min(y1 + 1, height - 1);
+	const pos = (y1 * width + x1) * 4;
+	let zeroes = x1 === x0 || x1 === x2 || y1 === y0 || y1 === y2 ? 1 : 0;
+
+	for (let x = x0; x <= x2; x += 1) {
+		for (let yy = y0; yy <= y2; yy += 1) {
+			if (x === x1 && yy === y1) {
+				continue;
+			}
+
+			const other = (yy * width + x) * 4;
+			if (
+				img[pos] === img[other] &&
+				img[pos + 1] === img[other + 1] &&
+				img[pos + 2] === img[other + 2] &&
+				img[pos + 3] === img[other + 3]
+			) {
+				zeroes += 1;
+				if (zeroes > 2) {
+					return true;
+				}
+			}
+		}
+	}
+
+	return false;
+};
+
+/**
+ * The changed pixels of the pair, painted over the after shot. The `red` modes
+ * fade the shot out first, the way a pixelmatch diff reads; the `green` ones
+ * leave it alone, the way Chromatic's does.
+ */
+const diffPair = (base, after, mode) => {
+	const width = Math.min(base.width, after.width);
+	const height = Math.min(base.height, after.height);
+	const out = Buffer.from(after.data);
+	const fade = !mode.startsWith('green');
+	let changed = 0;
+
+	if (fade) {
+		for (let pos = 0; pos < out.length; pos += 4) {
+			const grey = y(out[pos], out[pos + 1], out[pos + 2]);
+			const value = 255 + (grey - 255) * 0.1;
+			out[pos] = value;
+			out[pos + 1] = value;
+			out[pos + 2] = value;
+			out[pos + 3] = 255;
+		}
+	}
+
+	for (let row = 0; row < height; row += 1) {
+		for (let column = 0; column < width; column += 1) {
+			const basePos = (row * base.width + column) * 4;
+			const afterPos = (row * after.width + column) * 4;
+			const delta = colorDelta(base.data, after.data, basePos, afterPos);
+			if (Math.abs(delta) <= maxDelta) {
+				continue;
+			}
+			if (
+				!opts['include-aa'] &&
+				(antialiased(base.data, column, row, base.width, base.height, after.data) ||
+					antialiased(after.data, column, row, after.width, after.height, base.data))
+			) {
+				continue;
+			}
+
+			changed += 1;
+			out[afterPos] = highlight[0];
+			out[afterPos + 1] = highlight[1];
+			out[afterPos + 2] = highlight[2];
+			out[afterPos + 3] = 255;
+		}
+	}
+
+	// A shot that grew or shrank has no counterpart for the extra rows and
+	// columns, so all of them are a change.
+	const extra =
+		after.width * after.height -
+		width * height +
+		(base.width * base.height - width * height);
+
+	return {
+		data: out,
+		width: after.width,
+		height: after.height,
+		changed: changed + extra,
+	};
+};
+
+/**
+ * What each run was and how it was configured, from the `shots.json`
+ * story-shots.mjs leaves beside its output. A run shot before that existed, or
+ * a directory assembled by hand, simply gets no caption.
+ */
+const manifest = async (dir) => {
+	try {
+		return JSON.parse(await readFile(path.join(dir, 'shots.json'), 'utf8'));
+	} catch {
+		return null;
+	}
+};
+
+const [baseRun, afterRun] = await Promise.all([
+	manifest(baseDir),
+	manifest(afterDir),
+]);
+
+/** The settings the two runs disagree on: what a difference in the shots may be. */
+const changedKeys = CONFIG_KEYS.filter(
+	(key) => (baseRun?.config?.[key] ?? '') !== (afterRun?.config?.[key] ?? ''),
+);
+
+const settings = (run, keys) => settingsLine(run?.config, keys);
+
+const shotOf = (run, rel) =>
+	run?.shots?.find((shot) => shot.file === rel.split(path.sep).join('/'));
+
+const captionOf = (run, rel) => shotOf(run, rel)?.caption ?? 0;
+
+/** ImageMagick's inline crop, so a tile shows the shot without its caption. */
+const withoutCaption = (file, { width, height }, top) =>
+	top > 0 ? `${file}[${width}x${height}+0+${top}]` : file;
+
+/** Story, then the settings both runs shared. One line each, widest font first. */
+const header = (rel) => {
+	const shot = shotOf(afterRun, rel) ?? shotOf(baseRun, rel);
+	const shared = settings(
+		afterRun,
+		CONFIG_KEYS.filter((key) => !changedKeys.includes(key)),
+	);
+	return [
+		shot ? `${shot.title}/${shot.name}` : rel.replace(/\.png$/, ''),
+		[shot?.id ?? '', shot?.theme ?? '', shot?.status === 'busy' ? '(busy)' : '']
+			.filter(Boolean)
+			.join('  '),
+		shared,
+	].filter(Boolean);
+};
+
+/** A tile's own line: which side it is, and where its run differed. */
+const sideLabel = (side, run) =>
+	[side, settings(run, changedKeys)].filter(Boolean).join('   ');
+
+const captionLines = (rel, lines) =>
+	opts['no-caption'] ? [] : [...header(rel), ...lines].filter(Boolean);
+
+const pngs = async (dir, prefix = '') => {
+	const entries = await readdir(path.join(dir, prefix), { withFileTypes: true });
+	const files = [];
+	for (const entry of entries) {
+		const rel = path.join(prefix, entry.name);
+		if (entry.isDirectory()) {
+			files.push(...(await pngs(dir, rel)));
+		} else if (entry.name.endsWith('.png')) {
+			files.push(rel);
+		}
+	}
+	return files;
+};
+
+const results = [];
+await mkdir(outDir, { recursive: true });
+
+for (const rel of (await pngs(baseDir)).sort()) {
+	const afterFile = path.join(afterDir, rel);
+	const base = readRgba(path.join(baseDir, rel), captionOf(baseRun, rel));
+	let after;
+	try {
+		after = readRgba(afterFile, captionOf(afterRun, rel));
+	} catch {
+		console.error(`missing in after: ${rel}`);
+		continue;
+	}
+
+	await mkdir(path.join(outDir, path.dirname(rel)), { recursive: true });
+	const diff = diffPair(base, after, opts.mode);
+	const target = path.join(outDir, rel);
+	const parallel = opts.mode.endsWith('-parallel');
+	// With no tiles to label, a run's own settings go in the caption instead.
+	const caption = captionLines(
+		rel,
+		parallel || !changedKeys.length
+			? []
+			: [sideLabel('previous', baseRun), sideLabel('current', afterRun)],
+	);
+	const diffFile = path.join(os.tmpdir(), `story-shots-${process.pid}.png`);
+	const body = path.join(os.tmpdir(), `story-shots-${process.pid}-body.png`);
+
+	// The gutter is the opposite of the theme's own background, so the tiles and
+	// the caption keep an edge instead of bleeding into it.
+	const shot = shotOf(afterRun, rel) ?? shotOf(baseRun, rel);
+	const theme = shot?.theme ?? rel.split(path.sep)[0];
+	const { background, foreground } = palette(theme);
+
+	if (parallel) {
+		await writeRgba(diff, diffFile);
+		const tile = (label, file) => [
+			'(',
+			`label:${literal(label)}`,
+			file,
+			'-gravity',
+			'center',
+			'-append',
+			'-bordercolor',
+			background,
+			'-border',
+			'12',
+			')',
+		];
+		magick([
+			'-background',
+			background,
+			'-fill',
+			foreground,
+			...bodyFont(),
+			'-pointsize',
+			// The tiles end up side by side, so they are read at the montage's width.
+			String(Math.round(pointsize(after.width * 3) * 0.62)),
+			...tile(
+				sideLabel('previous', baseRun),
+				withoutCaption(path.join(baseDir, rel), base, captionOf(baseRun, rel)),
+			),
+			...tile(
+				sideLabel('current', afterRun),
+				withoutCaption(afterFile, after, captionOf(afterRun, rel)),
+			),
+			...tile('diff', diffFile),
+			'-gravity',
+			'north',
+			'+append',
+			caption.length ? body : target,
+		]);
+		if (caption.length) {
+			stamp({ lines: caption, from: body, to: target, theme });
+		}
+	} else {
+		await writeRgba(diff, caption.length ? body : target);
+		if (caption.length) {
+			stamp({ lines: caption, from: body, to: target, theme });
+		}
+	}
+
+	results.push([diff.changed, rel]);
+}
+
+results
+	.sort((a, b) => b[0] - a[0])
+	.forEach(([changed, rel]) =>
+		console.log(`${String(changed).padStart(10)}  ${rel}`),
+	);
+
+console.error(`diffs in ${outDir}`);

frontend/scripts/story-shots.mjs

@@ -0,0 +1,514 @@
+#!/usr/bin/env node
+import { spawnSync } from 'node:child_process';
+import { mkdir, rename, writeFile } from 'node:fs/promises';
+import { createRequire } from 'node:module';
+import { parseArgs } from 'node:util';
+import { pathToFileURL } from 'node:url';
+import path from 'node:path';
+import os from 'node:os';
+
+import {
+	CONFIG_KEYS,
+	hasMagick,
+	settingsLine,
+	stamp,
+} from './story-shots-caption.mjs';
+
+/**
+ * The wall clock every shot is taken at, passed to the preview as `storyClock`.
+ * `.storybook/preview-head.html` freezes the same instant by itself, so a
+ * Chromatic build reads the clock this run does.
+ */
+const FROZEN_CLOCK = '2026-06-15T12:00:00.000Z';
+
+const { values: opts, positionals } = parseArgs({
+	allowPositionals: true,
+	options: {
+		out: { type: 'string', short: 'o' },
+		stories: { type: 'string', multiple: true, default: [] },
+		title: { type: 'string', default: '' },
+		name: { type: 'string', default: '' },
+		theme: { type: 'string', multiple: true, default: [] },
+		args: { type: 'string', multiple: true, default: [] },
+		port: { type: 'string', default: process.env.SB_PORT ?? '6006' },
+		width: { type: 'string', default: '1680' },
+		height: { type: 'string', default: '1200' },
+		'max-height': { type: 'string', default: '8000' },
+		grow: { type: 'string', default: 'scrollers' },
+		settle: { type: 'string', default: '1500' },
+		clock: { type: 'string', default: FROZEN_CLOCK },
+		motion: { type: 'boolean', default: false },
+		ignore: { type: 'string', multiple: true, default: [] },
+		flat: { type: 'boolean', default: false },
+		'no-caption': { type: 'boolean', default: false },
+		list: { type: 'boolean', default: false },
+		help: { type: 'boolean', short: 'h', default: false },
+	},
+});
+
+const outDir = opts.out ?? positionals[0];
+const themes = opts.theme.flatMap((value) => value.split(',')).filter(Boolean);
+const storyArgs = opts.args.filter(Boolean).join(';');
+
+if (opts.help || (!outDir && !opts.list)) {
+	console.log(`usage: node scripts/story-shots.mjs <out-dir> [options]
+
+  --stories <match>   only stories whose id or title/name path contains <match>
+                      (repeatable, comma-separated; default: every story)
+  --title <prefix>    only stories whose title starts with <prefix>
+  --name <match>      only stories whose name contains <match>
+  --theme <themes>    themes to shoot, e.g. dark,light (default: story default)
+  --args <k:v;k2:v2>  arg overrides, storybook's own ?args= syntax (repeatable).
+                      A value containing a dot is dropped by storybook itself
+  --port <port>       storybook dev server port (default 6006, or $SB_PORT)
+  --width <px>        viewport width, the only fixed dimension (default 1680)
+  --height <px>       shortest the viewport may be (default 1200)
+  --max-height <px>   tallest the viewport may grow to (default 8000)
+  --grow <what>       scrollers (default) grows the viewport until the page's
+                      own scrollers fit, document only follows the document
+                      height (a no-op on any page with the app shell), none
+                      keeps --height
+  --settle <ms>       wait after the page goes quiet (default 1500)
+  --clock <iso|live>  wall clock the page reads (default ${FROZEN_CLOCK})
+  --motion            keep animations and transitions running
+  --ignore <selector> hide matching elements, on top of [data-shot-ignore]
+  --flat              write <out>/<id>.png instead of <out>/<theme>/<id>.png
+  --no-caption        do not stamp the story and the run settings on the shot
+  --list              print the matched stories and exit
+
+Screenshots land in <out-dir>/<theme>/<story-id>.png, alongside a shots.json
+recording what each shot is, how the run was configured, and how tall the
+caption on it is. story-shots-diff.mjs reads that to crop the caption off before
+comparing, so two runs never diff their own captions.
+
+Captioning needs ImageMagick; without it the shots are written bare.
+
+Playwright is looked up in tests/e2e, then in the global install; override with
+PLAYWRIGHT_MODULE. The browser is playwright's own chromium, else an installed
+Chrome; override with CHROME_PATH.`);
+	process.exit(opts.help ? 0 : 1);
+}
+
+const base = `http://localhost:${opts.port}`;
+
+// `index.json` carries raw control characters from story jsdoc, so it is read as
+// text rather than piped through anything that revalidates it.
+const index = JSON.parse(await (await fetch(`${base}/index.json`)).text());
+
+const matches = opts.stories
+	.flatMap((value) => value.split(','))
+	.filter(Boolean);
+
+const stories = Object.values(index.entries)
+	.filter((entry) => {
+		if (entry.type !== 'story') {
+			return false;
+		}
+		if (opts.title && !entry.title.startsWith(opts.title)) {
+			return false;
+		}
+		if (
+			opts.name &&
+			!entry.name.toLowerCase().includes(opts.name.toLowerCase())
+		) {
+			return false;
+		}
+		if (!matches.length) {
+			return true;
+		}
+
+		const haystack = `${entry.id} ${entry.title}/${entry.name}`.toLowerCase();
+		return matches.some((match) => haystack.includes(match.toLowerCase()));
+	})
+	.sort((a, b) => a.id.localeCompare(b.id));
+
+if (opts.list) {
+	stories.forEach((story) =>
+		console.log(`${story.id}\t${story.title}/${story.name}`),
+	);
+	console.log(`${stories.length} stories`);
+	process.exit(0);
+}
+
+if (!stories.length) {
+	console.error('no story matched');
+	process.exit(1);
+}
+
+const ignoreSelectors = opts.ignore
+	.flatMap((value) => value.split(','))
+	.map((value) => value.trim())
+	.filter(Boolean);
+
+if (opts.clock !== 'live' && Number.isNaN(Date.parse(opts.clock))) {
+	console.error(`--clock: not a date: ${opts.clock}`);
+	process.exit(1);
+}
+
+/**
+ * `[data-shot-ignore]` and `--ignore` hide what cannot be settled, the local
+ * half of Chromatic's `data-chromatic="ignore"`. Everything else the shot needs
+ * held still - the frozen clock, the parked animations, the lists snapped onto
+ * their bottom - is done by the preview itself, so a Chromatic build and a shot
+ * from here see the same page.
+ */
+const ignoreCss = (
+	ignore,
+) => `[data-shot-ignore], [data-chromatic='ignore']${ignore
+	.map((selector) => `, ${selector}`)
+	.join('')} {
+	visibility: hidden !important;
+}`;
+
+/**
+ * Playwright is not a frontend dependency: it lives in `tests/e2e`, or globally,
+ * or wherever `$PLAYWRIGHT_MODULE` points. `@playwright/test` re-exports
+ * `chromium`, so an e2e install alone is enough.
+ */
+const resolvePlaywright = () => {
+	const specifiers = process.env.PLAYWRIGHT_MODULE
+		? [process.env.PLAYWRIGHT_MODULE]
+		: ['playwright', '@playwright/test'];
+
+	const find = (roots) => {
+		for (const specifier of specifiers) {
+			for (const root of roots) {
+				try {
+					return createRequire(path.join(root, '-')).resolve(specifier);
+				} catch {
+					/* next candidate */
+				}
+			}
+		}
+		return null;
+	};
+
+	const local = find([
+		import.meta.dirname,
+		path.resolve(import.meta.dirname, '../../tests/e2e'),
+	]);
+	if (local) {
+		return local;
+	}
+
+	// `npm root -g` prints the global node_modules; resolution starts a level up.
+	const globalRoot = spawnSync('npm', ['root', '-g'], { encoding: 'utf8' });
+	const global =
+		globalRoot.status === 0 && find([path.dirname(globalRoot.stdout.trim())]);
+	if (global) {
+		return global;
+	}
+
+	console.error(
+		'playwright not found. Install it (pnpm -C tests/e2e install, or npm i -g playwright) or set PLAYWRIGHT_MODULE.',
+	);
+	return process.exit(1);
+};
+
+const pwModule = await import(pathToFileURL(resolvePlaywright()).href);
+const pw = pwModule.chromium ? pwModule : pwModule.default;
+
+console.log(
+	`${stories.length} stories x ${themes.length || 1} theme(s) -> ${outDir}`,
+);
+
+/**
+ * A playwright install carries no browser of its own, and the revision it wants
+ * is often not the one that was downloaded, so an installed Chrome is the
+ * fallback before giving up.
+ */
+const launch = async () => {
+	if (process.env.CHROME_PATH) {
+		return pw.chromium.launch({ executablePath: process.env.CHROME_PATH });
+	}
+	try {
+		return await pw.chromium.launch();
+	} catch (error) {
+		try {
+			return await pw.chromium.launch({ channel: 'chrome' });
+		} catch {
+			console.error(
+				`${error.message.split('\n')[0]}\nRun 'playwright install chromium' or set CHROME_PATH to a browser binary.`,
+			);
+			return process.exit(1);
+		}
+	}
+};
+
+const browser = await launch();
+
+const failures = [];
+const shots = [];
+
+const runConfig = {
+	args: storyArgs,
+	clock: opts.clock,
+	width: opts.width,
+	height: opts.height,
+	grow: opts.grow,
+	motion: opts.motion ? 'live' : 'still',
+	settle: opts.settle,
+	ignore: ignoreSelectors.join(', '),
+};
+
+const captioning = !opts['no-caption'] && hasMagick();
+
+if (!opts['no-caption'] && !captioning) {
+	console.error('ImageMagick not found: shots are written without a caption.');
+}
+
+const configLine = settingsLine(runConfig, CONFIG_KEYS);
+
+for (const theme of themes.length ? themes : [null]) {
+	const dir = opts.flat ? outDir : path.join(outDir, theme ?? 'default');
+	await mkdir(dir, { recursive: true });
+	if (theme) {
+		console.log(`\n[${theme}]`);
+	}
+
+	for (const story of stories) {
+		// A context per story: reusing one page loses the msw worker
+		// re-registration race after a few navigations and the story then dies on
+		// a missing worker.
+		const context = await browser.newContext({
+			viewport: { width: Number(opts.width), height: Number(opts.height) },
+			reducedMotion: opts.motion ? 'no-preference' : 'reduce',
+		});
+		const page = await context.newPage();
+
+		// react-query retries and msw both keep requests going long after load, so
+		// the settle waits on the page being quiet rather than on a fixed delay.
+		let inFlight = 0;
+		let lastActivity = Date.now();
+		page.on('request', () => {
+			inFlight += 1;
+			lastActivity = Date.now();
+		});
+		const done = () => {
+			inFlight = Math.max(inFlight - 1, 0);
+			lastActivity = Date.now();
+		};
+		page.on('requestfinished', done);
+		page.on('requestfailed', done);
+
+		// The height the rounds had reached when the page turned out to grow with
+		// the viewport, kept only to flag the story in the log.
+		let chasing = 0;
+
+		const url = new URL(`${base}/iframe.html`);
+		url.searchParams.set('viewMode', 'story');
+		url.searchParams.set('id', story.id);
+		// The preview owns the clock and the motion state, so both are asked for in
+		// the URL rather than injected here: a Chromatic build gets the defaults.
+		url.searchParams.set('storyClock', opts.clock);
+		const globals = [theme && `theme:${theme}`, opts.motion && 'motion:live']
+			.filter(Boolean)
+			.join(';');
+		if (globals) {
+			url.searchParams.set('globals', globals);
+		}
+		if (storyArgs) {
+			url.searchParams.set('args', storyArgs);
+		}
+
+		try {
+			await page.goto(url.href, { waitUntil: 'domcontentloaded' });
+
+			// Storybook's own render phase is the readiness signal: it reaches
+			// `finished` only once the loaders, the decorators and the story's `play`
+			// are all done, which a DOM check cannot see. The dev server transforms
+			// each page module on first visit, so this is the slow wait.
+			await page.waitForFunction(
+				() =>
+					(window.__STORYBOOK_PREVIEW__?.storyRenders ?? []).some((render) =>
+						['finished', 'errored', 'aborted'].includes(render.phase),
+					) || document.body.classList.contains('sb-show-errordisplay'),
+				undefined,
+				{ timeout: 120_000 },
+			);
+
+			await page.addStyleTag({ content: ignoreCss(ignoreSelectors) });
+			if (!opts.motion) {
+				// Videos and GIFs are parked on their first frame, as Chromatic does.
+				await page.evaluate(() =>
+					document.querySelectorAll('video').forEach((video) => video.pause?.()),
+				);
+			}
+
+			// Text reflows when a webfont lands, so the shot waits for the faces the
+			// page asked for. Some stories keep a request open by design, hence the
+			// cap on the quiet wait rather than a plain networkidle.
+			await page.evaluate(() => document.fonts.ready);
+			const quietUntil = Date.now() + 15_000;
+			while (
+				Date.now() < quietUntil &&
+				(inFlight > 0 || Date.now() - lastActivity < 600)
+			) {
+				await page.waitForTimeout(200);
+			}
+			await page.waitForTimeout(Number(opts.settle));
+
+			// The width is the fixed dimension and the height follows the page, the
+			// way a Chromatic viewport does. `src/styles.scss` pins
+			// `html, body, #root` to `height: 100%; overflow: hidden`, so the
+			// document can never outgrow the viewport and its height says nothing
+			// about what is on the page: what overflows are the shell's inner
+			// scrollers. `scrollers` grows the viewport until the tallest of those
+			// fits, so nothing is cut off and no scrollbar is left in the shot.
+			// Growing changes the layout, hence the rounds. A page that sizes a panel
+			// in `vh` grows its own content as the viewport grows, so no height ever
+			// fits it and the rounds only chase: `.alert-chart-container` is `57vh`,
+			// which puts Create Alert's fixed point at 4344px with an empty band on
+			// top. Such a page is shot at `--height` with its own scrollbar instead,
+			// which is what it looks like in a browser.
+			if (opts.grow !== 'none') {
+				const maximum = Number(opts['max-height']);
+				const requested = Number(opts.height);
+				let height = requested;
+				let fits = false;
+				for (let round = 0; round < 3 && !fits; round += 1) {
+					const needed = Math.min(
+						maximum,
+						await page.evaluate((withScrollers) => {
+							const document_ = Math.max(
+								document.documentElement.scrollHeight,
+								document.body.scrollHeight,
+							);
+							if (!withScrollers) {
+								return document_;
+							}
+
+							// Popups are skipped: they are out of the flow, and a tall
+							// dropdown or tooltip would otherwise drag the shot to a
+							// height nothing on the page itself needs.
+							const inFlow = (element) => {
+								for (
+									let node = element;
+									node && node !== document.documentElement;
+									node = node.parentElement
+								) {
+									const { position } = getComputedStyle(node);
+									if (position === 'fixed' || position === 'absolute') {
+										return false;
+									}
+								}
+								return true;
+							};
+
+							return [...document.querySelectorAll('*')].reduce((tallest, element) => {
+								const { overflowY } = getComputedStyle(element);
+								if (
+									!['auto', 'scroll', 'overlay'].includes(overflowY) ||
+									element.scrollHeight - element.clientHeight <= 1 ||
+									!inFlow(element)
+								) {
+									return tallest;
+								}
+
+								const box = element.getBoundingClientRect();
+								const above = box.top + window.scrollY;
+								const below = Math.max(0, document_ - (box.bottom + window.scrollY));
+								return Math.max(tallest, above + element.scrollHeight + below);
+							}, document_);
+						}, opts.grow === 'scrollers'),
+					);
+					fits = needed <= height;
+					if (fits) {
+						break;
+					}
+
+					height = needed;
+					await page.setViewportSize({ width: Number(opts.width), height });
+					await page.waitForTimeout(Number(opts.settle));
+				}
+
+				if (!fits && height !== requested) {
+					chasing = height;
+					height = requested;
+					await page.setViewportSize({ width: Number(opts.width), height });
+					await page.waitForTimeout(Number(opts.settle));
+				}
+			}
+
+			// The preview snapped its bottom-pinned lists at `afterEach`, before the
+			// page went quiet; a virtuoso list is usually still measuring then.
+			await page.evaluate(() => window.__signozSnapPinnedScrollers?.());
+
+			// A page that is still moving — a list scrolling itself to the bottom, a
+			// monaco editor re-measuring, a tooltip being repositioned — is shot
+			// twice in a row until two frames come back identical, since what the
+			// page is waiting on is not observable from here.
+			let shot = await page.screenshot();
+			let stable = false;
+			for (let attempt = 0; attempt < 8 && !stable; attempt += 1) {
+				await page.waitForTimeout(400);
+				const next = await page.screenshot();
+				stable = next.equals(shot);
+				shot = next;
+			}
+
+			const file = path.join(dir, `${story.id}.png`);
+			await writeFile(file, shot);
+
+			// The band goes on the shot itself so a single screenshot says what it
+			// is, and its height is recorded so a diff can take it back off.
+			let caption = 0;
+			if (captioning) {
+				const temporary = path.join(
+					os.tmpdir(),
+					`story-shots-caption-${process.pid}.png`,
+				);
+				caption = stamp({
+					lines: [
+						`${story.title}/${story.name}`,
+						[story.id, theme ?? 'default', stable ? '' : '(busy)']
+							.filter(Boolean)
+							.join('  '),
+						configLine,
+					].filter(Boolean),
+					from: file,
+					to: temporary,
+					theme: theme ?? 'dark',
+				});
+				await rename(temporary, file);
+			}
+
+			shots.push({
+				file: path.posix.join(
+					opts.flat ? '' : (theme ?? 'default'),
+					`${story.id}.png`,
+				),
+				id: story.id,
+				title: story.title,
+				name: story.name,
+				theme: theme ?? 'default',
+				status: stable ? 'ok' : 'busy',
+				caption,
+			});
+			console.log(
+				`  ${stable ? 'ok  ' : 'busy'} ${story.id}${
+					chasing ? ` (viewport-sized content, stopped chasing ${chasing}px)` : ''
+				}`,
+			);
+		} catch (error) {
+			failures.push(`${theme ?? 'default'}/${story.id}`);
+			console.log(`  FAIL ${story.id}: ${error.message.split('\n')[0]}`);
+		} finally {
+			await context.close();
+		}
+	}
+}
+
+await browser.close();
+
+// The diff script captions its output from this, so the run's own settings sit
+// next to the shots they produced rather than only in the shell history.
+await writeFile(
+	path.join(outDir, 'shots.json'),
+	`${JSON.stringify({ config: runConfig, shots }, null, '\t')}\n`,
+);
+
+if (failures.length) {
+	console.error(`\n${failures.length} failed: ${failures.join(', ')}`);
+	process.exit(1);
+}

frontend/src/AppRoutes/__tests__/Private.test.tsx

@@ -1558,6 +1558,18 @@ describe('PrivateRoute', () => {
 			keyof typeof routeWithInitialAuthZSupport,
 			AuthzRouteCase
 		> = {
+			ALL_DASHBOARD: { path: ROUTES.ALL_DASHBOARD, deniedRoles: DENIED_ROLES },
+			DASHBOARD: {
+				path: ROUTES.DASHBOARD.replace(':dashboardId', 'dashboard-id-1'),
+				deniedRoles: DENIED_ROLES,
+			},
+			DASHBOARD_PANEL_EDITOR: {
+				path: ROUTES.DASHBOARD_PANEL_EDITOR.replace(
+					':dashboardId',
+					'dashboard-id-1',
+				).replace(':panelId', 'panel-id-1'),
+				deniedRoles: DENIED_ROLES,
+			},
 			// Everything under /settings resolves to the non-exact SETTINGS route
 			SETTINGS: { path: ROUTES.SETTINGS, deniedRoles: DENIED_ROLES },
 			MY_SETTINGS: { path: ROUTES.MY_SETTINGS, deniedRoles: DENIED_ROLES },

frontend/src/AppRoutes/index.tsx

@@ -1,11 +1,12 @@
-import { Suspense, useCallback, useEffect, useState } from 'react';
+import { ReactNode, Suspense, useCallback, useEffect, useState } from 'react';
 import { Route, Router, Switch } from 'react-router-dom';
 import { CompatRouter } from 'react-router-dom-v5-compat';
 import * as Sentry from '@sentry/react';
-import { ConfigProvider } from 'antd';
 import getLocalStorageApi from 'api/browser/localstorage/get';
 import setLocalStorageApi from 'api/browser/localstorage/set';
 import logEvent from 'api/common/logEvent';
+import AppPageProviders from 'app/AppPageProviders';
+import AppShell from 'app/AppShell';
 import AppLoading from 'components/AppLoading/AppLoading';
 import { CmdKPalette } from 'components/cmdKPalette/cmdKPalette';
 import NotFound from 'components/NotFound';
@@ -17,22 +18,15 @@ import ROUTES from 'constants/routes';
 import AppLayout from 'container/AppLayout';
 import Hex from 'crypto-js/enc-hex';
 import HmacSHA256 from 'crypto-js/hmac-sha256';
-import { KeyboardHotkeysProvider } from 'hooks/hotkeys/useKeyboardHotkeys';
 import { useIsAIAssistantEnabled } from 'hooks/useIsAIAssistantEnabled';
-import { useIsDarkMode, useThemeConfig } from 'hooks/useDarkMode';
+import { useIsDarkMode } from 'hooks/useDarkMode';
 import { useGetTenantLicense } from 'hooks/useGetTenantLicense';
-import { NotificationProvider } from 'hooks/useNotifications';
-import { ResourceProvider } from 'hooks/useResourceAttribute';
 import { StatusCodes } from 'http-status-codes';
 import history from 'lib/history';
 import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
 import posthog from 'posthog-js';
 import { useAppContext } from 'providers/App/App';
 import { IUser } from 'providers/App/types';
-import { CmdKProvider } from 'providers/cmdKProvider';
-import { ErrorModalProvider } from 'providers/ErrorModalProvider';
-import { PreferenceContextProvider } from 'providers/preferences/context/PreferenceContextProvider';
-import { QueryBuilderProvider } from 'providers/QueryBuilder';
 import { LicenseStatus } from 'types/api/licensesV3/getActive';
 import { extractDomain } from 'utils/app';
 
@@ -44,8 +38,17 @@ import defaultRoutes, {
 	SUPPORT_ROUTE,
 } from './routes';
 
+const appRouter = (children: ReactNode): ReactNode => (
+	<Router history={history}>
+		<CompatRouter>{children}</CompatRouter>
+	</Router>
+);
+
+const appLayout = (children: ReactNode): ReactNode => (
+	<AppLayout>{children}</AppLayout>
+);
+
 function App(): JSX.Element {
-	const themeConfig = useThemeConfig();
 	const {
 		user,
 		isFetchingUser,
@@ -451,48 +454,36 @@ function App(): JSX.Element {
 
 	return (
 		<Sentry.ErrorBoundary fallback={<ErrorBoundaryFallback />}>
-			<ConfigProvider theme={themeConfig}>
-				<Router history={history}>
-					<CompatRouter>
-						<CmdKProvider>
-							<NotificationProvider>
-								<ErrorModalProvider>
-									{isLoggedInState && <CmdKPalette userRole={user.role} />}
-									{isLoggedInState && (
-										<ShiftHoldOverlayController userRole={user.role} />
-									)}
-									<PrivateRoute>
-										<ResourceProvider>
-											<QueryBuilderProvider>
-												<KeyboardHotkeysProvider>
-													<AppLayout>
-														<PreferenceContextProvider>
-															<Suspense fallback={<Spinner size="large" tip="Loading..." />}>
-																<Switch>
-																	{routes.map(({ path, component, exact }) => (
-																		<Route
-																			key={`${path}`}
-																			exact={exact}
-																			path={path}
-																			component={component}
-																		/>
-																	))}
-																	<Route exact path="/" component={Home} />
-																	<Route path="*" component={NotFound} />
-																</Switch>
-															</Suspense>
-														</PreferenceContextProvider>
-													</AppLayout>
-												</KeyboardHotkeysProvider>
-											</QueryBuilderProvider>
-										</ResourceProvider>
-									</PrivateRoute>
-								</ErrorModalProvider>
-							</NotificationProvider>
-						</CmdKProvider>
-					</CompatRouter>
-				</Router>
-			</ConfigProvider>
+			<AppShell
+				router={appRouter}
+				overlays={
+					isLoggedInState && (
+						<>
+							<CmdKPalette userRole={user.role} />
+							<ShiftHoldOverlayController userRole={user.role} />
+						</>
+					)
+				}
+			>
+				<PrivateRoute>
+					<AppPageProviders layout={appLayout}>
+						<Suspense fallback={<Spinner size="large" tip="Loading..." />}>
+							<Switch>
+								{routes.map(({ path, component, exact }) => (
+									<Route
+										key={`${path}`}
+										exact={exact}
+										path={path}
+										component={component}
+									/>
+								))}
+								<Route exact path="/" component={Home} />
+								<Route path="*" component={NotFound} />
+							</Switch>
+						</Suspense>
+					</AppPageProviders>
+				</PrivateRoute>
+			</AppShell>
 		</Sentry.ErrorBoundary>
 	);
 }

frontend/src/api/generated/services/channels/index.ts

@@ -21,14 +21,23 @@ import type {
 	AlertmanagertypesPostableChannelDTO,
 	AlertmanagertypesPostableNotificationChannelDTO,
 	AlertmanagertypesReceiverDTO,
+	AlertmanagertypesTestableNotificationChannelDTO,
+	AlertmanagertypesUpdatableNotificationChannelDTO,
 	CreateChannel201,
 	CreateNotificationChannel201,
 	DeleteChannelByIDPathParameters,
+	DeleteNotificationChannelPathParameters,
 	GetChannelByID200,
 	GetChannelByIDPathParameters,
+	GetNotificationChannel200,
+	GetNotificationChannelPathParameters,
 	ListChannels200,
+	ListNotificationChannels200,
+	ListNotificationChannelsParams,
 	RenderErrorResponseDTO,
 	UpdateChannelByIDPathParameters,
+	UpdateNotificationChannel200,
+	UpdateNotificationChannelPathParameters,
 } from '../sigNoz.schemas';
 
 import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
@@ -649,6 +658,105 @@ export const useTestChannelDeprecated = <
 > => {
 	return useMutation(getTestChannelDeprecatedMutationOptions(options));
 };
+/**
+ * Returns a page of notification channels for the org. Each entry carries the channel's identity and kind but not its configuration; fetch a channel by ID for that. Supports a case-insensitive display name search (`query`), a kind filter (`kind`), sort (`updated_at`/`created_at`/`name`), order (`asc`/`desc`), and offset-based pagination (`limit`/`offset`).
+ * @summary List notification channels
+ */
+export const listNotificationChannels = (
+	params?: ListNotificationChannelsParams,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<ListNotificationChannels200>({
+		url: `/api/v2/notification_channels`,
+		method: 'GET',
+		params,
+		signal,
+	});
+};
+
+export const getListNotificationChannelsQueryKey = (
+	params?: ListNotificationChannelsParams,
+) => {
+	return [`/api/v2/notification_channels`, ...(params ? [params] : [])] as const;
+};
+
+export const getListNotificationChannelsQueryOptions = <
+	TData = Awaited<ReturnType<typeof listNotificationChannels>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	params?: ListNotificationChannelsParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listNotificationChannels>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getListNotificationChannelsQueryKey(params);
+
+	const queryFn: QueryFunction<
+		Awaited<ReturnType<typeof listNotificationChannels>>
+	> = ({ signal }) => listNotificationChannels(params, signal);
+
+	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+		Awaited<ReturnType<typeof listNotificationChannels>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type ListNotificationChannelsQueryResult = NonNullable<
+	Awaited<ReturnType<typeof listNotificationChannels>>
+>;
+export type ListNotificationChannelsQueryError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List notification channels
+ */
+
+export function useListNotificationChannels<
+	TData = Awaited<ReturnType<typeof listNotificationChannels>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	params?: ListNotificationChannelsParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listNotificationChannels>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getListNotificationChannelsQueryOptions(params, options);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary List notification channels
+ */
+export const invalidateListNotificationChannels = async (
+	queryClient: QueryClient,
+	params?: ListNotificationChannelsParams,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getListNotificationChannelsQueryKey(params) },
+		options,
+	);
+
+	return queryClient;
+};
+
 /**
  * This endpoint creates a notification channel
  * @summary Create notification channel
@@ -733,3 +841,370 @@ export const useCreateNotificationChannel = <
 > => {
 	return useMutation(getCreateNotificationChannelMutationOptions(options));
 };
+/**
+ * This endpoint deletes a notification channel by ID
+ * @summary Delete notification channel
+ */
+export const deleteNotificationChannel = (
+	{ id }: DeleteNotificationChannelPathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<void>({
+		url: `/api/v2/notification_channels/${id}`,
+		method: 'DELETE',
+		signal,
+	});
+};
+
+export const getDeleteNotificationChannelMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof deleteNotificationChannel>>,
+		TError,
+		{ pathParams: DeleteNotificationChannelPathParameters },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof deleteNotificationChannel>>,
+	TError,
+	{ pathParams: DeleteNotificationChannelPathParameters },
+	TContext
+> => {
+	const mutationKey = ['deleteNotificationChannel'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof deleteNotificationChannel>>,
+		{ pathParams: DeleteNotificationChannelPathParameters }
+	> = (props) => {
+		const { pathParams } = props ?? {};
+
+		return deleteNotificationChannel(pathParams);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type DeleteNotificationChannelMutationResult = NonNullable<
+	Awaited<ReturnType<typeof deleteNotificationChannel>>
+>;
+
+export type DeleteNotificationChannelMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Delete notification channel
+ */
+export const useDeleteNotificationChannel = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof deleteNotificationChannel>>,
+		TError,
+		{ pathParams: DeleteNotificationChannelPathParameters },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof deleteNotificationChannel>>,
+	TError,
+	{ pathParams: DeleteNotificationChannelPathParameters },
+	TContext
+> => {
+	return useMutation(getDeleteNotificationChannelMutationOptions(options));
+};
+/**
+ * This endpoint returns a notification channel by ID. A channel written by the v1 API can carry a configuration this API does not model.
+ * @summary Get notification channel by ID
+ */
+export const getNotificationChannel = (
+	{ id }: GetNotificationChannelPathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<GetNotificationChannel200>({
+		url: `/api/v2/notification_channels/${id}`,
+		method: 'GET',
+		signal,
+	});
+};
+
+export const getGetNotificationChannelQueryKey = ({
+	id,
+}: GetNotificationChannelPathParameters) => {
+	return [`/api/v2/notification_channels/${id}`] as const;
+};
+
+export const getGetNotificationChannelQueryOptions = <
+	TData = Awaited<ReturnType<typeof getNotificationChannel>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ id }: GetNotificationChannelPathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getNotificationChannel>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getGetNotificationChannelQueryKey({ id });
+
+	const queryFn: QueryFunction<
+		Awaited<ReturnType<typeof getNotificationChannel>>
+	> = ({ signal }) => getNotificationChannel({ id }, signal);
+
+	return {
+		queryKey,
+		queryFn,
+		enabled: !!id,
+		...queryOptions,
+	} as UseQueryOptions<
+		Awaited<ReturnType<typeof getNotificationChannel>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type GetNotificationChannelQueryResult = NonNullable<
+	Awaited<ReturnType<typeof getNotificationChannel>>
+>;
+export type GetNotificationChannelQueryError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Get notification channel by ID
+ */
+
+export function useGetNotificationChannel<
+	TData = Awaited<ReturnType<typeof getNotificationChannel>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ id }: GetNotificationChannelPathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getNotificationChannel>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getGetNotificationChannelQueryOptions({ id }, options);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Get notification channel by ID
+ */
+export const invalidateGetNotificationChannel = async (
+	queryClient: QueryClient,
+	{ id }: GetNotificationChannelPathParameters,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getGetNotificationChannelQueryKey({ id }) },
+		options,
+	);
+
+	return queryClient;
+};
+
+/**
+ * This endpoint replaces a notification channel's configuration in full. Neither name is part of the request body: both are immutable. The kind may change, which replaces the channel's notifier configuration.
+ * @summary Update notification channel
+ */
+export const updateNotificationChannel = (
+	{ id }: UpdateNotificationChannelPathParameters,
+	alertmanagertypesUpdatableNotificationChannelDTO?: BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<UpdateNotificationChannel200>({
+		url: `/api/v2/notification_channels/${id}`,
+		method: 'PUT',
+		headers: { 'Content-Type': 'application/json' },
+		data: alertmanagertypesUpdatableNotificationChannelDTO,
+		signal,
+	});
+};
+
+export const getUpdateNotificationChannelMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof updateNotificationChannel>>,
+		TError,
+		{
+			pathParams: UpdateNotificationChannelPathParameters;
+			data?: BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>;
+		},
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof updateNotificationChannel>>,
+	TError,
+	{
+		pathParams: UpdateNotificationChannelPathParameters;
+		data?: BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>;
+	},
+	TContext
+> => {
+	const mutationKey = ['updateNotificationChannel'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof updateNotificationChannel>>,
+		{
+			pathParams: UpdateNotificationChannelPathParameters;
+			data?: BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>;
+		}
+	> = (props) => {
+		const { pathParams, data } = props ?? {};
+
+		return updateNotificationChannel(pathParams, data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type UpdateNotificationChannelMutationResult = NonNullable<
+	Awaited<ReturnType<typeof updateNotificationChannel>>
+>;
+export type UpdateNotificationChannelMutationBody =
+	| BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>
+	| undefined;
+export type UpdateNotificationChannelMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Update notification channel
+ */
+export const useUpdateNotificationChannel = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof updateNotificationChannel>>,
+		TError,
+		{
+			pathParams: UpdateNotificationChannelPathParameters;
+			data?: BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>;
+		},
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof updateNotificationChannel>>,
+	TError,
+	{
+		pathParams: UpdateNotificationChannelPathParameters;
+		data?: BodyType<AlertmanagertypesUpdatableNotificationChannelDTO>;
+	},
+	TContext
+> => {
+	return useMutation(getUpdateNotificationChannelMutationOptions(options));
+};
+/**
+ * This endpoint sends a test notification for the configuration in the request body. The channel need not exist and nothing is persisted, so the body carries a configuration only.
+ * @summary Test notification channel
+ */
+export const testNotificationChannel = (
+	alertmanagertypesTestableNotificationChannelDTO?: BodyType<AlertmanagertypesTestableNotificationChannelDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<void>({
+		url: `/api/v2/notification_channels/test`,
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		data: alertmanagertypesTestableNotificationChannelDTO,
+		signal,
+	});
+};
+
+export const getTestNotificationChannelMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof testNotificationChannel>>,
+		TError,
+		{ data?: BodyType<AlertmanagertypesTestableNotificationChannelDTO> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof testNotificationChannel>>,
+	TError,
+	{ data?: BodyType<AlertmanagertypesTestableNotificationChannelDTO> },
+	TContext
+> => {
+	const mutationKey = ['testNotificationChannel'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof testNotificationChannel>>,
+		{ data?: BodyType<AlertmanagertypesTestableNotificationChannelDTO> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return testNotificationChannel(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type TestNotificationChannelMutationResult = NonNullable<
+	Awaited<ReturnType<typeof testNotificationChannel>>
+>;
+export type TestNotificationChannelMutationBody =
+	| BodyType<AlertmanagertypesTestableNotificationChannelDTO>
+	| undefined;
+export type TestNotificationChannelMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Test notification channel
+ */
+export const useTestNotificationChannel = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof testNotificationChannel>>,
+		TError,
+		{ data?: BodyType<AlertmanagertypesTestableNotificationChannelDTO> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof testNotificationChannel>>,
+	TError,
+	{ data?: BodyType<AlertmanagertypesTestableNotificationChannelDTO> },
+	TContext
+> => {
+	return useMutation(getTestNotificationChannelMutationOptions(options));
+};

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -507,6 +507,15 @@ export enum AlertmanagertypesChannelKindDTO {
 	jsmops = 'jsmops',
 	incidentio = 'incidentio',
 }
+export enum AlertmanagertypesChannelListOrderDTO {
+	asc = 'asc',
+	desc = 'desc',
+}
+export enum AlertmanagertypesChannelListSortDTO {
+	updated_at = 'updated_at',
+	created_at = 'created_at',
+	name = 'name',
+}
 export interface ModelLabelSetDTO {
 	[key: string]: string;
 }
@@ -1000,6 +1009,44 @@ export interface AlertmanagertypesJiraReceiverConfigDTO {
 	wont_fix_resolution?: string;
 }
 
+export interface AlertmanagertypesListedNotificationChannelDTO {
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	createdAt: string;
+	/**
+	 * @type string
+	 */
+	displayName: string;
+	/**
+	 * @type string
+	 */
+	id: string;
+	kind: AlertmanagertypesChannelKindDTO;
+	/**
+	 * @type string
+	 */
+	name: string;
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	updatedAt: string;
+}
+
+export interface AlertmanagertypesListableNotificationChannelDTO {
+	/**
+	 * @type array
+	 */
+	channels: AlertmanagertypesListedNotificationChannelDTO[];
+	/**
+	 * @type integer
+	 * @format int64
+	 */
+	total: number;
+}
+
 export enum AlertmanagertypesMaintenanceKindDTO {
 	fixed = 'fixed',
 	recurring = 'recurring',
@@ -2391,6 +2438,14 @@ export interface AlertmanagertypesReceiverDTO {
 	wechat_configs?: ConfigWechatConfigDTO[];
 }
 
+export interface AlertmanagertypesTestableNotificationChannelDTO {
+	config: AlertmanagertypesChannelConfigDTO;
+}
+
+export interface AlertmanagertypesUpdatableNotificationChannelDTO {
+	config: AlertmanagertypesChannelConfigDTO;
+}
+
 export interface AuthtypesAttributeMappingDTO {
 	/**
 	 * @type string
@@ -4079,6 +4134,53 @@ export interface Querybuildertypesv5LogAggregationDTO {
 	expression?: string;
 }
 
+export enum Querybuildertypesv5BucketOptionsLinearDTOKind {
+	linear = 'linear',
+}
+export interface Querybuildertypesv5LinearBucketsSpecDTO {
+	/**
+	 * @type number
+	 * @format double
+	 */
+	maxValue: number;
+	/**
+	 * @type integer
+	 */
+	numBuckets?: number;
+}
+
+export interface Querybuildertypesv5BucketOptionsLinearDTO {
+	/**
+	 * @type string
+	 * @enum linear
+	 */
+	kind: Querybuildertypesv5BucketOptionsLinearDTOKind;
+	spec: Querybuildertypesv5LinearBucketsSpecDTO;
+}
+
+export enum Querybuildertypesv5BucketOptionsLogDTOKind {
+	log = 'log',
+}
+export interface Querybuildertypesv5LogBucketsSpecDTO {
+	/**
+	 * @type integer,null
+	 */
+	scale?: number | null;
+}
+
+export interface Querybuildertypesv5BucketOptionsLogDTO {
+	/**
+	 * @type string
+	 * @enum log
+	 */
+	kind: Querybuildertypesv5BucketOptionsLogDTOKind;
+	spec: Querybuildertypesv5LogBucketsSpecDTO;
+}
+
+export type Querybuildertypesv5BucketOptionsDTO =
+	| Querybuildertypesv5BucketOptionsLinearDTO
+	| Querybuildertypesv5BucketOptionsLogDTO;
+
 export interface Querybuildertypesv5FilterDTO {
 	/**
 	 * @type string
@@ -4272,6 +4374,7 @@ export interface Querybuildertypesv5QueryBuilderQueryGithubComSigNozSignozPkgTyp
 	 * @type array,null
 	 */
 	aggregations?: Querybuildertypesv5LogAggregationDTO[] | null;
+	bucketOptions?: Querybuildertypesv5BucketOptionsDTO;
 	/**
 	 * @type string
 	 */
@@ -4399,6 +4502,7 @@ export interface Querybuildertypesv5QueryBuilderQueryGithubComSigNozSignozPkgTyp
 	 * @type array,null
 	 */
 	aggregations?: Querybuildertypesv5MetricAggregationDTO[] | null;
+	bucketOptions?: Querybuildertypesv5BucketOptionsDTO;
 	/**
 	 * @type string
 	 */
@@ -4474,6 +4578,7 @@ export interface Querybuildertypesv5QueryBuilderQueryGithubComSigNozSignozPkgTyp
 	 * @type array,null
 	 */
 	aggregations?: Querybuildertypesv5TraceAggregationDTO[] | null;
+	bucketOptions?: Querybuildertypesv5BucketOptionsDTO;
 	/**
 	 * @type string
 	 */
@@ -4929,6 +5034,7 @@ export enum Querybuildertypesv5RequestTypeDTO {
 	raw = 'raw',
 	raw_stream = 'raw_stream',
 	trace = 'trace',
+	heatmap = 'heatmap',
 }
 export enum DashboardtypesQueryPluginVariantGithubComSigNozSignozPkgTypesDashboardtypesBuilderQuerySpecDTOKind {
 	'signoz/BuilderQuery' = 'signoz/BuilderQuery',
@@ -4975,6 +5081,7 @@ export interface Querybuildertypesv5QueryEnvelopeBuilderAIDTO {
 }
 
 export interface Querybuildertypesv5QueryBuilderFormulaDTO {
+	bucketOptions?: Querybuildertypesv5BucketOptionsDTO;
 	/**
 	 * @type boolean
 	 */
@@ -8542,16 +8649,7 @@ export interface Querybuildertypesv5LabelDTO {
 	value?: Querybuildertypesv5LabelDTOValue;
 }
 
-export interface Querybuildertypesv5BucketDTO {
-	/**
-	 * @type number
-	 * @format double
-	 */
-	step?: number;
-}
-
 export interface Querybuildertypesv5TimeSeriesValueDTO {
-	bucket?: Querybuildertypesv5BucketDTO;
 	/**
 	 * @type boolean
 	 */
@@ -9102,12 +9200,16 @@ export interface PromotetypesPromotePathDTO {
 	promote?: boolean;
 }
 
-export type Querybuildertypesv5AggregationBucketDTOMeta = {
+export interface Querybuildertypesv5AggregationMetaDTO {
+	/**
+	 * @type array
+	 */
+	buckets?: number[];
 	/**
 	 * @type string
 	 */
 	unit?: string;
-};
+}
 
 export interface Querybuildertypesv5AggregationBucketDTO {
 	/**
@@ -9126,10 +9228,7 @@ export interface Querybuildertypesv5AggregationBucketDTO {
 	 * @type array
 	 */
 	lowerBoundSeries?: Querybuildertypesv5TimeSeriesDTO[];
-	/**
-	 * @type object
-	 */
-	meta?: Querybuildertypesv5AggregationBucketDTOMeta;
+	meta?: Querybuildertypesv5AggregationMetaDTO;
 	/**
 	 * @type array
 	 */
@@ -9144,6 +9243,10 @@ export interface Querybuildertypesv5AggregationBucketDTO {
 	upperBoundSeries?: Querybuildertypesv5TimeSeriesDTO[];
 }
 
+export enum Querybuildertypesv5BucketsKindDTO {
+	linear = 'linear',
+	log = 'log',
+}
 export type Querybuildertypesv5ColumnDescriptorDTOMeta = {
 	/**
 	 * @type string
@@ -9610,6 +9713,10 @@ export interface RulestatehistorytypesGettableRuleStateHistoryDTO {
 	 * @type boolean
 	 */
 	overallStateChanged: boolean;
+	/**
+	 * @type string
+	 */
+	relatedAITracesLink?: string;
 	/**
 	 * @type string
 	 */
@@ -9658,6 +9765,10 @@ export interface RulestatehistorytypesGettableRuleStateHistoryContributorDTO {
 	 * @type array,null
 	 */
 	labels: Querybuildertypesv5LabelDTO[] | null;
+	/**
+	 * @type string
+	 */
+	relatedAITracesLink?: string;
 	/**
 	 * @type string
 	 */
@@ -9753,6 +9864,7 @@ export enum RuletypesAlertTypeDTO {
 	TRACES_BASED_ALERT = 'TRACES_BASED_ALERT',
 	LOGS_BASED_ALERT = 'LOGS_BASED_ALERT',
 	EXCEPTIONS_BASED_ALERT = 'EXCEPTIONS_BASED_ALERT',
+	AI_TRACES_BASED_ALERT = 'AI_TRACES_BASED_ALERT',
 }
 export enum RuletypesMatchTypeDTO {
 	at_least_once = 'at_least_once',
@@ -13162,6 +13274,44 @@ export type GetMetricsTreemap200 = {
 	status: string;
 };
 
+export type ListNotificationChannelsParams = {
+	/**
+	 * @type string
+	 * @description undefined
+	 */
+	query?: string;
+	/**
+	 * @description undefined
+	 */
+	kind?: AlertmanagertypesChannelKindDTO;
+	/**
+	 * @description undefined
+	 */
+	sort?: AlertmanagertypesChannelListSortDTO;
+	/**
+	 * @description undefined
+	 */
+	order?: AlertmanagertypesChannelListOrderDTO;
+	/**
+	 * @type integer
+	 * @description undefined
+	 */
+	limit?: number;
+	/**
+	 * @type integer
+	 * @description undefined
+	 */
+	offset?: number;
+};
+
+export type ListNotificationChannels200 = {
+	data: AlertmanagertypesListableNotificationChannelDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type CreateNotificationChannel201 = {
 	data: AlertmanagertypesGettableNotificationChannelDTO;
 	/**
@@ -13170,6 +13320,31 @@ export type CreateNotificationChannel201 = {
 	status: string;
 };
 
+export type DeleteNotificationChannelPathParameters = {
+	id: string;
+};
+export type GetNotificationChannelPathParameters = {
+	id: string;
+};
+export type GetNotificationChannel200 = {
+	data: AlertmanagertypesGettableNotificationChannelDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
+export type UpdateNotificationChannelPathParameters = {
+	id: string;
+};
+export type UpdateNotificationChannel200 = {
+	data: AlertmanagertypesGettableNotificationChannelDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type GetMyOrganization200 = {
 	data: TypesOrganizationDTO;
 	/**

frontend/src/app/AppPageProviders.tsx

@@ -0,0 +1,61 @@
+import { ReactNode } from 'react';
+import { KeyboardHotkeysProvider } from 'hooks/hotkeys/useKeyboardHotkeys';
+import { ResourceProvider } from 'hooks/useResourceAttribute';
+import { PreferenceContextProvider } from 'providers/preferences/context/PreferenceContextProvider';
+import {
+	QueryBuilderContext,
+	QueryBuilderProvider,
+} from 'providers/QueryBuilder';
+import { QueryBuilderContextType } from 'types/common/queryBuilder';
+
+import { AppLayer } from './types';
+
+export interface AppPageProvidersProps {
+	children: ReactNode;
+	layout: AppLayer;
+	/** When set, replaces `QueryBuilderProvider` with a fixed context value. */
+	queryBuilder?: Partial<QueryBuilderContextType>;
+}
+
+/**
+ * The layers a routed page renders in, below `PrivateRoute` and inside the app
+ * chrome. A new provider belongs here when only pages need it, or when it has to
+ * sit inside `AppLayout`.
+ *
+ * One ordering constraint: `AppLayout` calls `useKeyboardHotkeys`, so the
+ * hotkeys provider has to stay above the layout. The rest of the order is the
+ * one `AppRoutes` has, kept as-is so a story and a route render the same tree.
+ */
+function AppPageProviders({
+	children,
+	layout,
+	queryBuilder,
+}: AppPageProvidersProps): JSX.Element {
+	const hotkeys = (
+		<KeyboardHotkeysProvider>
+			<>
+				{layout(<PreferenceContextProvider>{children}</PreferenceContextProvider>)}
+			</>
+		</KeyboardHotkeysProvider>
+	);
+
+	return (
+		<ResourceProvider>
+			{queryBuilder ? (
+				<QueryBuilderContext.Provider
+					value={queryBuilder as QueryBuilderContextType}
+				>
+					{hotkeys}
+				</QueryBuilderContext.Provider>
+			) : (
+				<QueryBuilderProvider>{hotkeys}</QueryBuilderProvider>
+			)}
+		</ResourceProvider>
+	);
+}
+
+AppPageProviders.defaultProps = {
+	queryBuilder: undefined,
+};
+
+export default AppPageProviders;

frontend/src/app/AppProviders.tsx

@@ -0,0 +1,56 @@
+import { ReactNode } from 'react';
+import { HelmetProvider } from 'react-helmet-async';
+import { QueryClient, QueryClientProvider } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
+import { Provider } from 'react-redux';
+// eslint-disable-next-line no-restricted-imports
+import { Store } from 'redux';
+import { GlobalTimeStoreAdapter } from 'components/GlobalTimeStoreAdapter/GlobalTimeStoreAdapter';
+import { ThemeProvider } from 'hooks/useDarkMode';
+import TimezoneProvider from 'providers/Timezone';
+
+import { AppLayer } from './types';
+
+export interface AppProvidersProps {
+	children: ReactNode;
+	store: Store;
+	queryClient: QueryClient;
+	appContext: AppLayer;
+	searchParams: AppLayer;
+}
+
+/**
+ * The layers that exist before the app knows anything. Mounted for the whole
+ * session, including while `AppProvider` is still fetching the user and the boot
+ * spinner is on screen, and never remounted after that.
+ *
+ * A new provider belongs here only if it holds process-wide state that does not
+ * depend on the user, the license or the route. One that fetches on mount would
+ * fire unauthenticated from here; put it in `AppShell` or lower.
+ */
+function AppProviders({
+	children,
+	store,
+	queryClient,
+	appContext,
+	searchParams,
+}: AppProvidersProps): JSX.Element {
+	return (
+		<HelmetProvider>
+			{searchParams(
+				<ThemeProvider>
+					<TimezoneProvider>
+						<QueryClientProvider client={queryClient}>
+							<Provider store={store}>
+								<GlobalTimeStoreAdapter />
+								{appContext(children)}
+							</Provider>
+						</QueryClientProvider>
+					</TimezoneProvider>
+				</ThemeProvider>,
+			)}
+		</HelmetProvider>
+	);
+}
+
+export default AppProviders;

frontend/src/app/AppShell.tsx

@@ -0,0 +1,52 @@
+import { ReactNode } from 'react';
+import { ConfigProvider } from 'antd';
+import { useThemeConfig } from 'hooks/useDarkMode';
+import { NotificationProvider } from 'hooks/useNotifications';
+import { CmdKProvider } from 'providers/cmdKProvider';
+import { ErrorModalProvider } from 'providers/ErrorModalProvider';
+
+import { AppLayer } from './types';
+
+export interface AppShellProps {
+	children: ReactNode;
+	router: AppLayer;
+	/** Mounted beside the routed content: the command palette and its siblings. */
+	overlays?: ReactNode;
+}
+
+/**
+ * The layers between a resolved session and a page. Mounted once the boot
+ * fetches settle, above `PrivateRoute`, so it also covers the redirects and the
+ * not-found route, and it survives every navigation.
+ *
+ * A new provider belongs here if it needs the router or the user and has to
+ * outlive the page: a global overlay, a shortcut host, anything one route opens
+ * and the next one keeps.
+ *
+ * `ConfigProvider` reads `useThemeConfig`, which needs `ThemeProvider` above it,
+ * so the antd theme is settled here instead of by the caller.
+ */
+function AppShell({ children, router, overlays }: AppShellProps): JSX.Element {
+	const themeConfig = useThemeConfig();
+
+	return (
+		<ConfigProvider theme={themeConfig}>
+			{router(
+				<CmdKProvider>
+					<NotificationProvider>
+						<ErrorModalProvider>
+							{overlays}
+							{children}
+						</ErrorModalProvider>
+					</NotificationProvider>
+				</CmdKProvider>,
+			)}
+		</ConfigProvider>
+	);
+}
+
+AppShell.defaultProps = {
+	overlays: undefined,
+};
+
+export default AppShell;

frontend/src/app/types.ts

@@ -0,0 +1,3 @@
+import { ReactNode } from 'react';
+
+export type AppLayer = (children: ReactNode) => ReactNode;

frontend/src/components/MarkdownEditor/EditorStatusBar.tsx

@@ -0,0 +1,45 @@
+import type { ReactNode } from 'react';
+import { Typography } from '@signozhq/ui/typography';
+import cx from 'classnames';
+
+import type { CursorPosition } from './types';
+
+import styles from './MarkdownEditor.module.scss';
+
+interface EditorStatusBarProps {
+	cursor: CursorPosition;
+	length: number;
+	maxLength: number;
+	hint?: ReactNode;
+}
+
+function EditorStatusBar({
+	cursor,
+	length,
+	maxLength,
+	hint,
+}: EditorStatusBarProps): JSX.Element {
+	const isOverLimit = length > maxLength;
+
+	return (
+		<div className={styles.statusBar} data-testid="markdown-editor-status">
+			<Typography.Text className={styles.statusPosition}>
+				{`Ln ${cursor.line}, Col ${cursor.column}`}
+				<span className={styles.statusSeparator}>·</span>
+				<span
+					className={cx(styles.statusCount, {
+						[styles.statusCountOverLimit]: isOverLimit,
+					})}
+					data-testid="markdown-editor-char-count"
+				>
+					{isOverLimit ? `${length} / ${maxLength} chars` : `${length} chars`}
+				</span>
+			</Typography.Text>
+			{hint && (
+				<Typography.Text className={styles.statusHint}>{hint}</Typography.Text>
+			)}
+		</div>
+	);
+}
+
+export default EditorStatusBar;

frontend/src/components/MarkdownEditor/EditorToolbar.tsx

@@ -0,0 +1,93 @@
+import type { ReactNode } from 'react';
+import {
+	Bold,
+	CodeXml,
+	Heading,
+	Italic,
+	Link,
+	List,
+	ListOrdered,
+	Table,
+	Type,
+} from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { Typography } from '@signozhq/ui/typography';
+
+import InsertVariableMenu from './InsertVariableMenu';
+import MarkdownHelp from './MarkdownHelp';
+import type { EditorCommand, EditorVariable } from './types';
+
+import styles from './MarkdownEditor.module.scss';
+
+const COMMAND_ICONS: Record<string, ReactNode> = {
+	heading: <Heading size={14} />,
+	bold: <Bold size={14} />,
+	italic: <Italic size={14} />,
+	'bulleted-list': <List size={14} />,
+	'numbered-list': <ListOrdered size={14} />,
+	link: <Link size={14} />,
+	code: <CodeXml size={14} />,
+	table: <Table size={14} />,
+};
+
+interface EditorToolbarProps {
+	formatLabel: string;
+	commands: EditorCommand[];
+	onRunCommand: (command: EditorCommand) => void;
+	variables: EditorVariable[];
+	onInsertVariable: (name: string) => void;
+	disabled: boolean;
+	extra?: ReactNode;
+}
+
+function EditorToolbar({
+	formatLabel,
+	commands,
+	onRunCommand,
+	variables,
+	onInsertVariable,
+	disabled,
+	extra,
+}: EditorToolbarProps): JSX.Element {
+	return (
+		<div className={styles.toolbar} data-testid="markdown-editor-toolbar">
+			<span className={styles.formatChip}>
+				<Type size={14} />
+				<Typography.Text className={styles.formatLabel}>
+					{formatLabel}
+				</Typography.Text>
+			</span>
+			<span className={styles.toolbarDivider} />
+			<div className={styles.commands}>
+				{commands.map((command) => (
+					<TooltipSimple key={command.id} title={command.label}>
+						<Button
+							type="button"
+							variant="ghost"
+							color="secondary"
+							size="icon"
+							disabled={disabled}
+							aria-label={command.label}
+							data-testid={`markdown-command-${command.id}`}
+							onClick={(): void => onRunCommand(command)}
+						>
+							{COMMAND_ICONS[command.id]}
+						</Button>
+					</TooltipSimple>
+				))}
+			</div>
+			<div className={styles.toolbarEnd}>
+				{extra}
+				<InsertVariableMenu
+					variables={variables}
+					onSelect={onInsertVariable}
+					disabled={disabled}
+				/>
+				<MarkdownHelp />
+			</div>
+		</div>
+	);
+}
+
+export default EditorToolbar;

frontend/src/components/MarkdownEditor/InsertVariableMenu.tsx

@@ -0,0 +1,91 @@
+import { useMemo, useState } from 'react';
+import { ChevronDown, DollarSign, Search } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { DropdownMenuSimple, type MenuItem } from '@signozhq/ui/dropdown-menu';
+
+import type { EditorVariable } from './types';
+
+import styles from './MarkdownEditor.module.scss';
+
+interface InsertVariableMenuProps {
+	variables: EditorVariable[];
+	/** Receives the variable name; the caller decides the token syntax. */
+	onSelect: (name: string) => void;
+	disabled: boolean;
+}
+
+function toMenuItems(
+	variables: EditorVariable[],
+	onSelect: (name: string) => void,
+): MenuItem[] {
+	return variables.map((variable) => ({
+		key: variable.name,
+		label: (
+			<span
+				className={styles.variableRow}
+				data-testid={`markdown-variable-${variable.name}`}
+			>
+				<span className={styles.variableName}>{`$${variable.name}`}</span>
+				{variable.badge && (
+					<span className={styles.variableBadge}>{variable.badge}</span>
+				)}
+			</span>
+		),
+		onClick: (): void => onSelect(variable.name),
+	}));
+}
+
+/** Searchable variable picker; hidden entirely when there is nothing to insert. */
+function InsertVariableMenu({
+	variables,
+	onSelect,
+	disabled,
+}: InsertVariableMenuProps): JSX.Element | null {
+	const [search, setSearch] = useState('');
+
+	const matches = useMemo(() => {
+		const query = search.trim().toLowerCase();
+		return query
+			? variables.filter((variable) => variable.name.toLowerCase().includes(query))
+			: variables;
+	}, [variables, search]);
+
+	const items = useMemo(
+		() => toMenuItems(matches, onSelect),
+		[matches, onSelect],
+	);
+
+	if (variables.length === 0) {
+		return null;
+	}
+
+	return (
+		<DropdownMenuSimple
+			className={styles.variableMenu}
+			menu={{
+				items,
+				search: {
+					placeholder: 'Search variables',
+					searchIcon: <Search size={14} />,
+					onSearchChange: setSearch,
+				},
+			}}
+		>
+			<Button
+				type="button"
+				variant="outlined"
+				color="secondary"
+				size="sm"
+				disabled={disabled}
+				prefix={<DollarSign size={14} className={styles.insertVariableIcon} />}
+				suffix={<ChevronDown size={14} />}
+				className={styles.insertVariable}
+				data-testid="markdown-insert-variable"
+			>
+				Insert variable
+			</Button>
+		</DropdownMenuSimple>
+	);
+}
+
+export default InsertVariableMenu;

frontend/src/components/MarkdownEditor/MarkdownEditor.module.scss

@@ -0,0 +1,253 @@
+@use '../../styles/scrollbar' as *;
+
+.container {
+	// Read by the decoration theme in `markdownHighlight`, which can't see SCSS.
+	--md-syntax-heading: var(--text-vanilla-100);
+	--md-syntax-strong: var(--text-vanilla-100);
+	--md-syntax-emphasis: var(--text-vanilla-300);
+	--md-syntax-quote: var(--text-vanilla-400);
+	--md-syntax-marker: var(--text-robin-300);
+	--md-syntax-code: var(--text-forest-400);
+	--md-syntax-link: var(--text-robin-400);
+	--md-syntax-variable: var(--text-amber-400);
+
+	display: flex;
+	flex-direction: column;
+	height: 100%;
+	min-height: 0;
+	background: var(--l1-background);
+}
+
+:global(body.lightMode) .container {
+	--md-syntax-heading: var(--text-ink-400);
+	--md-syntax-strong: var(--text-ink-400);
+	--md-syntax-emphasis: var(--text-ink-200);
+	--md-syntax-quote: var(--text-neutral-light-100);
+	--md-syntax-marker: var(--text-robin-500);
+	--md-syntax-code: var(--text-forest-700);
+	--md-syntax-link: var(--text-robin-500);
+	--md-syntax-variable: var(--text-sienna-500);
+}
+
+.toolbar {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	flex-shrink: 0;
+	padding: 8px 12px;
+	border-bottom: 1px solid var(--l1-border);
+}
+
+.formatChip {
+	display: inline-flex;
+	align-items: center;
+	gap: 6px;
+	padding: 4px 8px;
+	border: 1px solid var(--l1-border);
+	border-radius: 2px;
+	color: var(--text-sienna-400);
+}
+
+.formatLabel {
+	font-size: 12px;
+	font-weight: 500;
+	color: var(--l1-foreground);
+}
+
+.toolbarDivider {
+	width: 1px;
+	height: 16px;
+	flex-shrink: 0;
+	background: var(--l1-border);
+}
+
+.commands {
+	display: flex;
+	align-items: center;
+	gap: 2px;
+}
+
+.toolbarEnd {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	margin-left: auto;
+}
+
+.insertVariable {
+	white-space: nowrap;
+}
+
+.insertVariableIcon {
+	color: var(--text-amber-400);
+}
+
+// The ui library's dropdown assumes a global border-box reset this app doesn't
+// have (`box-sizing` is set on `body` only and doesn't inherit): its items are
+// `width: 100%` + padding, so in the portal they lay out content-box and
+// overflow the popup by the padding — clipping the flush-right badge.
+.variableMenu,
+.variableMenu * {
+	box-sizing: border-box;
+}
+
+.variableMenu {
+	width: 320px;
+}
+
+// Shrinkable, so a clamped popup truncates the name instead of clipping the
+// badge at the content's `overflow: hidden` edge.
+.variableRow {
+	display: flex;
+	align-items: center;
+	gap: 12px;
+	flex: 1;
+	min-width: 0;
+}
+
+.variableName {
+	font-family: var(--font-family-sf-mono);
+	min-width: 0;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+
+.variableBadge {
+	flex-shrink: 0;
+	margin-left: auto;
+	padding: 2px 6px;
+	border: 1px solid color-mix(in srgb, var(--text-amber-400) 40%, transparent);
+	border-radius: 4px;
+	font-family: var(--font-family-sf-mono);
+	font-size: 10px;
+	letter-spacing: 0.08em;
+	text-transform: uppercase;
+	color: var(--text-amber-400);
+}
+
+.editorArea {
+	flex: 1;
+	min-height: 0;
+	overflow: hidden;
+}
+
+.codeMirror {
+	height: 100%;
+	font-family: var(--font-family-sf-mono);
+	font-size: 13px;
+
+	:global(.cm-editor) {
+		height: 100%;
+		background: transparent;
+	}
+
+	:global(.cm-editor.cm-focused) {
+		outline: none;
+	}
+
+	:global(.cm-gutters) {
+		background: transparent;
+		border-right: none;
+		color: var(--text-neutral-dark-200);
+	}
+
+	:global(.cm-scroller) {
+		line-height: 20px;
+		padding: 0 12px;
+		@include custom-scrollbar;
+	}
+
+	:global(.cm-content) {
+		padding: 8px 0;
+	}
+}
+
+.statusBar {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 12px;
+	flex-shrink: 0;
+	padding: 6px 12px;
+	border-top: 1px solid var(--l1-border);
+}
+
+.statusPosition {
+	display: inline-flex;
+	align-items: center;
+	gap: 6px;
+	font-family: var(--font-family-sf-mono);
+	font-size: 11px;
+	color: var(--text-neutral-dark-200);
+}
+
+.statusSeparator {
+	color: var(--l1-border);
+}
+
+.statusCount {
+	color: inherit;
+}
+
+.statusCountOverLimit {
+	color: var(--text-cherry-400);
+	font-weight: 600;
+}
+
+.statusHint {
+	font-size: 11px;
+	color: var(--text-neutral-dark-200);
+}
+
+.helpContent {
+	width: 280px;
+	max-height: 320px;
+	overflow-y: auto;
+	@include custom-scrollbar;
+}
+
+.helpTitle {
+	display: block;
+	margin-bottom: 8px;
+	font-size: 11px;
+	font-weight: 600;
+	letter-spacing: 0.06em;
+	text-transform: uppercase;
+	color: var(--text-neutral-dark-200);
+}
+
+.helpList {
+	display: flex;
+	flex-direction: column;
+	gap: 6px;
+	margin: 0;
+}
+
+.helpRow {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 12px;
+
+	dt {
+		margin: 0;
+
+		code {
+			font-family: var(--font-family-sf-mono);
+			font-size: 11px;
+			color: var(--text-forest-400);
+		}
+	}
+
+	dd {
+		margin: 0;
+		font-size: 11px;
+		color: var(--text-neutral-dark-200);
+	}
+}
+
+// The help popover portals out of `.container`, so it can't inherit its tokens.
+:global(body.lightMode) .helpRow dt code {
+	color: var(--text-forest-700);
+}

frontend/src/components/MarkdownEditor/MarkdownEditor.tsx

@@ -0,0 +1,245 @@
+import {
+	type ReactNode,
+	useCallback,
+	useEffect,
+	useMemo,
+	useRef,
+	useState,
+} from 'react';
+import { copilot } from '@uiw/codemirror-theme-copilot';
+import { githubLight } from '@uiw/codemirror-theme-github';
+import CodeMirror, {
+	type BasicSetupOptions,
+	EditorView,
+	type ViewUpdate,
+} from '@uiw/react-codemirror';
+import cx from 'classnames';
+import { useIsDarkMode } from 'hooks/useDarkMode';
+
+import { formatVariableToken, MARKDOWN_MAX_LENGTH } from './constants';
+import EditorStatusBar from './EditorStatusBar';
+import EditorToolbar from './EditorToolbar';
+import { applyTransform, replaceDocument } from './editorDocument';
+import { insertText, MARKDOWN_COMMANDS } from './markdownCommands';
+import { markdownHighlight } from './markdownHighlight';
+import type {
+	CursorPosition,
+	EditorCommand,
+	EditorTransform,
+	EditorVariable,
+} from './types';
+
+import styles from './MarkdownEditor.module.scss';
+
+/** What the status bar reports. */
+type DocumentStatus = CursorPosition & { length: number };
+
+// No language grammar is loaded, so bracket/indent/completion behaviour would only
+// get in the way of prose. `indentWithTab` stays off so Tab keeps moving focus.
+const BASIC_SETUP: BasicSetupOptions = {
+	lineNumbers: true,
+	highlightActiveLine: true,
+	highlightActiveLineGutter: true,
+	foldGutter: false,
+	autocompletion: false,
+	bracketMatching: false,
+	closeBrackets: false,
+	indentOnInput: false,
+	syntaxHighlighting: false,
+	highlightSelectionMatches: false,
+	rectangularSelection: false,
+	crosshairCursor: false,
+	searchKeymap: false,
+	foldKeymap: false,
+	lintKeymap: false,
+	completionKeymap: false,
+	closeBracketsKeymap: false,
+};
+
+const EMPTY_VARIABLES: EditorVariable[] = [];
+
+export interface MarkdownEditorProps {
+	/** Seeds the document; replaced only from outside. See the sync effect. */
+	value: string;
+	onChange: (value: string) => void;
+	/** Offered by the "Insert variable" menu; the button disables when empty. */
+	variables?: EditorVariable[];
+	/** What the character counter reports against. */
+	maxLength?: number;
+	placeholder?: string;
+	readOnly?: boolean;
+	/** Shown on the toolbar chip. */
+	formatLabel?: string;
+	/** Rendered before the "Insert variable" menu. */
+	toolbarExtra?: ReactNode;
+	/** Right-hand status-bar note, e.g. "Preview updates as you type". */
+	statusHint?: ReactNode;
+	autoFocus?: boolean;
+	className?: string;
+	testId?: string;
+}
+
+/**
+ * Source editor for Markdown bodies. Source-only: it neither parses nor renders
+ * the body, so the preview surface and its sanitisation stay the caller's concern.
+ */
+function MarkdownEditor({
+	value,
+	onChange,
+	variables = EMPTY_VARIABLES,
+	maxLength = MARKDOWN_MAX_LENGTH,
+	placeholder = 'Write Markdown…',
+	readOnly = false,
+	formatLabel = 'Markdown',
+	toolbarExtra,
+	statusHint,
+	autoFocus = false,
+	className,
+	testId = 'markdown-editor',
+}: MarkdownEditorProps): JSX.Element {
+	const isDarkMode = useIsDarkMode();
+	const viewRef = useRef<EditorView | null>(null);
+	// Set while a programmatic replacement is in flight, so the caller isn't told
+	// about a change it asked for. `dispatch` runs listeners synchronously, so the
+	// window is exactly one call.
+	const isSyncingRef = useRef(false);
+	const previousValueRef = useRef(value);
+	const hasSeededRef = useRef(false);
+	const [isEditorReady, setIsEditorReady] = useState(false);
+	const [status, setStatus] = useState<DocumentStatus>(() => ({
+		line: 1,
+		column: 1,
+		length: value.length,
+	}));
+
+	const syncDocument = useCallback((view: EditorView, next: string): void => {
+		isSyncingRef.current = true;
+		replaceDocument(view, next);
+		isSyncingRef.current = false;
+	}, []);
+
+	const onCreateEditor = useCallback((view: EditorView): void => {
+		viewRef.current = view;
+		setIsEditorReady(true);
+	}, []);
+
+	/**
+	 * Seeds the document, then applies external replacements — nothing else. Keeping
+	 * keystrokes out of this round-trip is what stops a stale `value` from replacing
+	 * the document and resetting the caret when typing outpaces React.
+	 *
+	 * The seed can't go in `onCreateEditor`: the wrapper defaults its own `value` to
+	 * `''` and reconciles against it once the view exists, wiping anything written
+	 * before that. `isEditorReady` puts this effect after that pass, since a parent's
+	 * effects flush after its children's.
+	 *
+	 * Focus marks ownership: a replacement arriving mid-typing is dropped rather than
+	 * applied over the author.
+	 */
+	useEffect(() => {
+		const view = viewRef.current;
+		if (!view) {
+			return;
+		}
+
+		const previous = previousValueRef.current;
+		previousValueRef.current = value;
+		const isSeeding = !hasSeededRef.current;
+		hasSeededRef.current = true;
+
+		if (!isSeeding && (value === previous || view.hasFocus)) {
+			return;
+		}
+		if (view.state.doc.toString() !== value) {
+			syncDocument(view, value);
+		}
+	}, [value, isEditorReady, syncDocument]);
+
+	const handleChange = useCallback(
+		(next: string): void => {
+			if (!isSyncingRef.current) {
+				onChange(next);
+			}
+		},
+		[onChange],
+	);
+
+	const runTransform = useCallback((transform: EditorTransform): void => {
+		const view = viewRef.current;
+		if (view) {
+			applyTransform(view, transform);
+		}
+	}, []);
+
+	const onRunCommand = useCallback(
+		(command: EditorCommand): void => runTransform(command.run),
+		[runTransform],
+	);
+
+	const onInsertVariable = useCallback(
+		(name: string): void =>
+			runTransform((snapshot) => insertText(snapshot, formatVariableToken(name))),
+		[runTransform],
+	);
+
+	const extensions = useMemo(
+		() => [markdownHighlight(), EditorView.lineWrapping],
+		[],
+	);
+
+	// From the document, not `value`: the caller may debounce or drop a change, and
+	// the counter has to match what the author sees.
+	const onUpdate = useCallback((update: ViewUpdate): void => {
+		if (!update.selectionSet && !update.docChanged) {
+			return;
+		}
+		const { head } = update.state.selection.main;
+		const line = update.state.doc.lineAt(head);
+		setStatus({
+			line: line.number,
+			column: head - line.from + 1,
+			length: update.state.doc.length,
+		});
+	}, []);
+
+	return (
+		<div className={cx(styles.container, className)} data-testid={testId}>
+			<EditorToolbar
+				formatLabel={formatLabel}
+				commands={MARKDOWN_COMMANDS}
+				onRunCommand={onRunCommand}
+				variables={variables}
+				onInsertVariable={onInsertVariable}
+				disabled={readOnly}
+				extra={toolbarExtra}
+			/>
+			<div className={styles.editorArea}>
+				<CodeMirror
+					className={styles.codeMirror}
+					// No `value`: passing it re-enables the wrapper's own reconciliation,
+					// and with it the caret reset.
+					onCreateEditor={onCreateEditor}
+					onChange={handleChange}
+					onUpdate={onUpdate}
+					theme={isDarkMode ? copilot : githubLight}
+					basicSetup={BASIC_SETUP}
+					placeholder={placeholder}
+					editable={!readOnly}
+					readOnly={readOnly}
+					indentWithTab={false}
+					autoFocus={autoFocus}
+					extensions={extensions}
+					height="100%"
+				/>
+			</div>
+			<EditorStatusBar
+				cursor={status}
+				length={status.length}
+				maxLength={maxLength}
+				hint={statusHint}
+			/>
+		</div>
+	);
+}
+
+export default MarkdownEditor;

frontend/src/components/MarkdownEditor/MarkdownHelp.tsx

@@ -0,0 +1,44 @@
+import { CircleHelp } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { Popover, PopoverContent, PopoverTrigger } from '@signozhq/ui/popover';
+import { Typography } from '@signozhq/ui/typography';
+
+import { MARKDOWN_HELP_ITEMS } from './constants';
+
+import styles from './MarkdownEditor.module.scss';
+
+function MarkdownHelp(): JSX.Element {
+	return (
+		<Popover>
+			<PopoverTrigger asChild>
+				<Button
+					type="button"
+					variant="ghost"
+					color="secondary"
+					size="icon"
+					aria-label="Markdown syntax help"
+					data-testid="markdown-help-trigger"
+				>
+					<CircleHelp size={14} />
+				</Button>
+			</PopoverTrigger>
+			<PopoverContent align="end" className={styles.helpContent}>
+				<Typography.Text className={styles.helpTitle}>
+					Markdown syntax
+				</Typography.Text>
+				<dl className={styles.helpList}>
+					{MARKDOWN_HELP_ITEMS.map((item) => (
+						<div key={item.syntax} className={styles.helpRow}>
+							<dt>
+								<code>{item.syntax}</code>
+							</dt>
+							<dd>{item.label}</dd>
+						</div>
+					))}
+				</dl>
+			</PopoverContent>
+		</Popover>
+	);
+}
+
+export default MarkdownHelp;

frontend/src/components/MarkdownEditor/__tests__/MarkdownEditor.test.tsx

@@ -0,0 +1,270 @@
+import { useCallback, useRef, useState } from 'react';
+import { EditorView } from '@uiw/react-codemirror';
+import { mockCodeMirrorDomApis } from 'components/QueryBuilderV2/QueryV2/__tests__/codemirrorDomMocks';
+import {
+	act,
+	fireEvent,
+	render,
+	screen,
+	userEvent,
+	waitFor,
+} from 'tests/test-utils';
+
+import MarkdownEditor from '../MarkdownEditor';
+import type { EditorVariable } from '../types';
+
+beforeAll(() => {
+	mockCodeMirrorDomApis();
+});
+
+jest.mock('hooks/useDarkMode', () => ({
+	useIsDarkMode: (): boolean => true,
+}));
+
+const VARIABLES: EditorVariable[] = [
+	{ name: 'environment', badge: 'QUERY' },
+	{ name: 'service', badge: 'CUSTOM' },
+];
+
+/** A caller whose state trails the editor by one keystroke. */
+function LaggingHarness(): JSX.Element {
+	const [value, setValue] = useState('');
+	const previousRef = useRef('');
+	const onChange = useCallback((next: string): void => {
+		setValue(previousRef.current);
+		previousRef.current = next;
+	}, []);
+
+	return <MarkdownEditor value={value} onChange={onChange} />;
+}
+
+/** Pushes a replacement in from outside the editor. */
+function ExternalHarness(): JSX.Element {
+	const [value, setValue] = useState('before');
+
+	return (
+		<>
+			<button type="button" onClick={(): void => setValue('after')}>
+				push
+			</button>
+			<MarkdownEditor value={value} onChange={setValue} />
+		</>
+	);
+}
+
+function Harness({
+	initialValue = '',
+	maxLength,
+	variables = VARIABLES,
+}: {
+	initialValue?: string;
+	maxLength?: number;
+	variables?: EditorVariable[];
+}): JSX.Element {
+	const [value, setValue] = useState(initialValue);
+	return (
+		<MarkdownEditor
+			value={value}
+			onChange={setValue}
+			variables={variables}
+			maxLength={maxLength}
+			statusHint="Preview updates as you type"
+		/>
+	);
+}
+
+const getView = (): EditorView => {
+	const dom = document.querySelector('.cm-editor');
+	const view = dom ? EditorView.findFromDOM(dom as HTMLElement) : null;
+	if (!view) {
+		throw new Error('editor view not mounted');
+	}
+	return view;
+};
+
+const select = (from: number, to: number): void => {
+	act(() => {
+		getView().dispatch({ selection: { anchor: from, head: to } });
+	});
+};
+
+const documentText = (): string => getView().state.doc.toString();
+
+describe('MarkdownEditor', () => {
+	it('reports the caret position and character count', async () => {
+		render(<Harness initialValue={'one\ntwo'} />);
+
+		select(5, 5);
+
+		await waitFor(() => {
+			expect(screen.getByTestId('markdown-editor-status')).toHaveTextContent(
+				'Ln 2, Col 2',
+			);
+		});
+		expect(screen.getByTestId('markdown-editor-char-count')).toHaveTextContent(
+			'7 chars',
+		);
+	});
+
+	it('flags a body over the character cap', async () => {
+		render(<Harness initialValue="123456" maxLength={5} />);
+
+		await waitFor(() => {
+			expect(screen.getByTestId('markdown-editor-char-count')).toHaveTextContent(
+				'6 / 5 chars',
+			);
+		});
+	});
+
+	it('applies a toolbar command to the selection', async () => {
+		render(<Harness initialValue="a word b" />);
+
+		select(2, 6);
+		await userEvent.click(screen.getByTestId('markdown-command-bold'));
+
+		await waitFor(() => {
+			expect(documentText()).toBe('a **word** b');
+		});
+	});
+
+	it('inserts a variable token at the caret', async () => {
+		render(<Harness initialValue="env: " />);
+
+		select(5, 5);
+		await userEvent.click(screen.getByTestId('markdown-insert-variable'));
+
+		// The row shows the name and kind badge.
+		const row = await screen.findByTestId('markdown-variable-environment');
+		expect(row).toHaveTextContent('$environment');
+		expect(row).toHaveTextContent('QUERY');
+
+		// fireEvent: userEvent's pointer-down path walks DOM selection APIs the
+		// CodeMirror mocks stub out.
+		fireEvent.click(row);
+
+		await waitFor(() => {
+			expect(documentText()).toBe('env: $environment');
+		});
+	});
+
+	it('colours Markdown syntax and variable tokens in the source', async () => {
+		render(<Harness initialValue={'## Runbook\nowner {{team}}'} />);
+
+		await waitFor(() => {
+			expect(document.querySelector('.cm-md-heading')).toBeInTheDocument();
+		});
+		expect(document.querySelector('.cm-md-variable')).toHaveTextContent(
+			'{{team}}',
+		);
+	});
+
+	describe('uncontrolled document', () => {
+		const type = (at: number, text: string): void => {
+			act(() => {
+				getView().dispatch({
+					changes: { from: at, insert: text },
+					selection: { anchor: at + text.length },
+				});
+			});
+		};
+
+		const focusEditor = (): void => {
+			act(() => {
+				getView().focus();
+			});
+		};
+
+		it('keeps the document and caret while the caller lags behind the typing', () => {
+			render(<LaggingHarness />);
+			focusEditor();
+
+			type(0, 'a');
+			type(1, 'b');
+			type(2, 'c');
+
+			expect(documentText()).toBe('abc');
+			expect(getView().state.selection.main.head).toBe(3);
+		});
+
+		it('reports every keystroke to the caller', () => {
+			const onChange = jest.fn();
+			render(<MarkdownEditor value="ab" onChange={onChange} />);
+
+			type(2, 'c');
+
+			expect(onChange).toHaveBeenLastCalledWith('abc');
+		});
+
+		it('does not report the seed back as a change', () => {
+			const onChange = jest.fn();
+			render(<MarkdownEditor value="seeded" onChange={onChange} />);
+
+			expect(documentText()).toBe('seeded');
+			expect(onChange).not.toHaveBeenCalled();
+		});
+
+		it('applies an external replacement while the editor is unfocused', async () => {
+			render(<ExternalHarness />);
+
+			await userEvent.click(screen.getByRole('button', { name: 'push' }));
+
+			expect(documentText()).toBe('after');
+		});
+
+		it('ignores a replacement that arrives while the author is still typing', () => {
+			render(<ExternalHarness />);
+			focusEditor();
+
+			// fireEvent: a real click would blur the editor first. This covers an update
+			// arriving on its own, while the author is still in the document.
+			fireEvent.click(screen.getByRole('button', { name: 'push' }));
+
+			expect(documentText()).toBe('before');
+		});
+
+		it('counts characters from the document, not from the lagging value', async () => {
+			render(<MarkdownEditor value="ab" onChange={jest.fn()} />);
+
+			type(2, 'cde');
+
+			await waitFor(() => {
+				expect(screen.getByTestId('markdown-editor-char-count')).toHaveTextContent(
+					'5 chars',
+				);
+			});
+		});
+	});
+
+	it('offers both list kinds in the toolbar', () => {
+		render(<Harness />);
+
+		expect(
+			screen.getByTestId('markdown-command-bulleted-list'),
+		).toBeInTheDocument();
+		expect(
+			screen.getByTestId('markdown-command-numbered-list'),
+		).toBeInTheDocument();
+	});
+
+	it('disables authoring affordances when read-only', () => {
+		render(
+			<MarkdownEditor
+				value="body"
+				onChange={jest.fn()}
+				variables={VARIABLES}
+				readOnly
+			/>,
+		);
+
+		expect(screen.getByTestId('markdown-command-bold')).toBeDisabled();
+		expect(screen.getByTestId('markdown-insert-variable')).toBeDisabled();
+	});
+
+	it('hides the insert-variable control when none are available', () => {
+		render(<Harness variables={[]} />);
+
+		expect(
+			screen.queryByTestId('markdown-insert-variable'),
+		).not.toBeInTheDocument();
+	});
+});

frontend/src/components/MarkdownEditor/__tests__/markdownCommands.test.ts

@@ -0,0 +1,258 @@
+import { insertText, MARKDOWN_COMMANDS } from '../markdownCommands';
+import type { EditorSnapshot, EditorTransform } from '../types';
+
+const commandById = (id: string): EditorTransform => {
+	const command = MARKDOWN_COMMANDS.find((entry) => entry.id === id);
+	if (!command) {
+		throw new Error(`unknown command: ${id}`);
+	}
+	return command.run;
+};
+
+const heading = commandById('heading');
+const bold = commandById('bold');
+const italic = commandById('italic');
+const bulletedList = commandById('bulleted-list');
+const numberedList = commandById('numbered-list');
+const link = commandById('link');
+const code = commandById('code');
+const table = commandById('table');
+
+/** `|` marks a caret, `[...]` a range, so expectations read like the editor looks. */
+const snapshot = (marked: string): EditorSnapshot => {
+	if (marked.includes('|')) {
+		const caret = marked.indexOf('|');
+		return {
+			text: marked.replace('|', ''),
+			selectionStart: caret,
+			selectionEnd: caret,
+		};
+	}
+	const start = marked.indexOf('[');
+	const end = marked.indexOf(']') - 1;
+	return {
+		text: marked.replace('[', '').replace(']', ''),
+		selectionStart: start,
+		selectionEnd: end,
+	};
+};
+
+const selectionOf = (result: EditorSnapshot): string =>
+	result.text.slice(result.selectionStart, result.selectionEnd);
+
+describe('heading', () => {
+	it('prefixes the caret line and keeps the caret on the same character', () => {
+		const result = heading(snapshot('Chec|kout'));
+
+		expect(result.text).toBe('## Checkout');
+		expect(result.selectionStart).toBe(7);
+	});
+
+	it('strips the prefix when every selected line already has one', () => {
+		const result = heading({
+			text: '## one\n### two',
+			selectionStart: 0,
+			selectionEnd: 13,
+		});
+
+		expect(result.text).toBe('one\ntwo');
+	});
+
+	it('adds the prefix when only some selected lines have one', () => {
+		const result = heading({
+			text: '## one\ntwo',
+			selectionStart: 0,
+			selectionEnd: 10,
+		});
+
+		expect(result.text).toBe('## ## one\n## two');
+	});
+
+	it('does not pull in the line after a selection ending on a line break', () => {
+		const result = heading({
+			text: 'one\ntwo',
+			selectionStart: 0,
+			selectionEnd: 4,
+		});
+
+		expect(result.text).toBe('## one\ntwo');
+	});
+});
+
+describe('bulleted list', () => {
+	it('bullets every line of a multi-line selection', () => {
+		const result = bulletedList({
+			text: 'one\ntwo',
+			selectionStart: 0,
+			selectionEnd: 7,
+		});
+
+		expect(result.text).toBe('- one\n- two');
+		expect(selectionOf(result)).toBe('- one\n- two');
+	});
+
+	it('unbullets a list written with a different marker', () => {
+		const result = bulletedList({
+			text: '* one\n+ two',
+			selectionStart: 0,
+			selectionEnd: 11,
+		});
+
+		expect(result.text).toBe('one\ntwo');
+	});
+});
+
+describe('numbered list', () => {
+	it('numbers each line of the selection in order', () => {
+		const result = numberedList({
+			text: 'one\ntwo\nthree',
+			selectionStart: 0,
+			selectionEnd: 13,
+		});
+
+		expect(result.text).toBe('1. one\n2. two\n3. three');
+	});
+
+	it('unnumbers a list whose numbering is not sequential', () => {
+		const result = numberedList({
+			text: '1. one\n5. two',
+			selectionStart: 0,
+			selectionEnd: 13,
+		});
+
+		expect(result.text).toBe('one\ntwo');
+	});
+});
+
+describe('switching between list kinds', () => {
+	it('converts bullets to numbers rather than marking them twice', () => {
+		const result = numberedList({
+			text: '- one\n- two',
+			selectionStart: 0,
+			selectionEnd: 11,
+		});
+
+		expect(result.text).toBe('1. one\n2. two');
+	});
+
+	it('converts numbers to bullets', () => {
+		const result = bulletedList({
+			text: '1. one\n2. two',
+			selectionStart: 0,
+			selectionEnd: 13,
+		});
+
+		expect(result.text).toBe('- one\n- two');
+	});
+
+	it('keeps indentation so nested items stay nested', () => {
+		const result = numberedList({
+			text: 'one\n    - nested',
+			selectionStart: 0,
+			selectionEnd: 16,
+		});
+
+		expect(result.text).toBe('1. one\n    2. nested');
+	});
+});
+
+describe('bold and italic', () => {
+	it('wraps the selection and keeps the original text selected', () => {
+		const result = bold(snapshot('a [word] b'));
+
+		expect(result.text).toBe('a **word** b');
+		expect(selectionOf(result)).toBe('word');
+	});
+
+	it('unwraps when the markers sit inside the selection', () => {
+		const result = bold({
+			text: 'a **word** b',
+			selectionStart: 2,
+			selectionEnd: 10,
+		});
+
+		expect(result.text).toBe('a word b');
+		expect(selectionOf(result)).toBe('word');
+	});
+
+	it('unwraps when the markers sit just outside the selection', () => {
+		const result = bold({
+			text: 'a **word** b',
+			selectionStart: 4,
+			selectionEnd: 8,
+		});
+
+		expect(result.text).toBe('a word b');
+		expect(selectionOf(result)).toBe('word');
+	});
+
+	it('leaves the caret between the markers when nothing is selected', () => {
+		const result = italic(snapshot('a |b'));
+
+		expect(result.text).toBe('a __b');
+		expect(result.selectionStart).toBe(3);
+		expect(result.selectionEnd).toBe(3);
+	});
+
+	it('does not mistake a leading document boundary for a marker', () => {
+		const result = bold(snapshot('[word] tail'));
+
+		expect(result.text).toBe('**word** tail');
+	});
+});
+
+describe('link', () => {
+	it('selects the url when the label came from the selection', () => {
+		const result = link(snapshot('see [docs] now'));
+
+		expect(result.text).toBe('see [docs](https://) now');
+		expect(selectionOf(result)).toBe('https://');
+	});
+
+	it('selects the label placeholder when nothing was selected', () => {
+		const result = link(snapshot('see |'));
+
+		expect(result.text).toBe('see [text](https://)');
+		expect(selectionOf(result)).toBe('text');
+	});
+});
+
+describe('code', () => {
+	it('uses backticks for a single-line selection', () => {
+		const result = code(snapshot('run [npm] here'));
+
+		expect(result.text).toBe('run `npm` here');
+	});
+
+	it('fences a multi-line selection and selects its content', () => {
+		const result = code({
+			text: 'one\ntwo',
+			selectionStart: 0,
+			selectionEnd: 7,
+		});
+
+		expect(result.text).toBe('```\none\ntwo\n```');
+		expect(selectionOf(result)).toBe('one\ntwo');
+	});
+});
+
+describe('table', () => {
+	it('starts the skeleton on its own line and selects the first header cell', () => {
+		const result = table(snapshot('intro|'));
+
+		expect(result.text).toBe(
+			'intro\n| Column | Column |\n| --- | --- |\n|  |  |',
+		);
+		expect(selectionOf(result)).toBe('Column');
+	});
+});
+
+describe('insertText', () => {
+	it('replaces the selection and leaves the caret after the insertion', () => {
+		const result = insertText(snapshot('env is [old]'), '{{env}}');
+
+		expect(result.text).toBe('env is {{env}}');
+		expect(result.selectionStart).toBe(14);
+		expect(result.selectionEnd).toBe(14);
+	});
+});

frontend/src/components/MarkdownEditor/constants.ts

@@ -0,0 +1,24 @@
+// The body is persisted inline in the dashboard JSON, so its length is capped.
+export const MARKDOWN_MAX_LENGTH = 16000;
+
+/** The canonical syntax; the renderer resolves the other three too. */
+export const formatVariableToken = (name: string): string => `$${name}`;
+
+export const MARKDOWN_HELP_ITEMS: { syntax: string; label: string }[] = [
+	// First: consecutive lines joining into one paragraph is the CommonMark rule
+	// authors trip over before any of the formatting syntax.
+	{ syntax: 'blank line', label: 'New paragraph' },
+	{ syntax: '2 spaces + ⏎', label: 'Line break' },
+	{ syntax: '# Heading', label: 'Heading (1–6 #)' },
+	{ syntax: '**bold**', label: 'Bold' },
+	{ syntax: '_italic_', label: 'Italic' },
+	{ syntax: '- item', label: 'Bulleted list' },
+	{ syntax: '1. item', label: 'Numbered list' },
+	{ syntax: '- [ ] task', label: 'Task list' },
+	{ syntax: '[label](url)', label: 'Link' },
+	{ syntax: '![alt](url)', label: 'Image' },
+	{ syntax: '`code`', label: 'Inline code' },
+	{ syntax: '```lang', label: 'Code block' },
+	{ syntax: '> quote', label: 'Blockquote' },
+	{ syntax: '| a | b |', label: 'Table' },
+];

frontend/src/components/MarkdownEditor/editorDocument.ts

@@ -0,0 +1,69 @@
+import { EditorView } from '@uiw/react-codemirror';
+
+import type { EditorSnapshot, EditorTransform } from './types';
+
+// Narrows a whole-document replacement to the range that changed, so a toolbar
+// action doesn't invalidate the document's decorations or scroll position.
+function toChangeSpec(
+	previous: string,
+	next: string,
+): { from: number; to: number; insert: string } | null {
+	if (previous === next) {
+		return null;
+	}
+
+	const shorter = Math.min(previous.length, next.length);
+	let start = 0;
+	while (start < shorter && previous[start] === next[start]) {
+		start += 1;
+	}
+
+	let previousEnd = previous.length;
+	let nextEnd = next.length;
+	while (
+		previousEnd > start &&
+		nextEnd > start &&
+		previous[previousEnd - 1] === next[nextEnd - 1]
+	) {
+		previousEnd -= 1;
+		nextEnd -= 1;
+	}
+
+	return { from: start, to: previousEnd, insert: next.slice(start, nextEnd) };
+}
+
+export function readSnapshot(view: EditorView): EditorSnapshot {
+	const range = view.state.selection.main;
+	return {
+		text: view.state.doc.toString(),
+		selectionStart: range.from,
+		selectionEnd: range.to,
+	};
+}
+
+/** Returns whether the transform ran, as CodeMirror's keymap contract expects. */
+export function applyTransform(
+	view: EditorView,
+	transform: EditorTransform,
+): boolean {
+	if (view.state.readOnly) {
+		return false;
+	}
+
+	const next = transform(readSnapshot(view));
+	const changes = toChangeSpec(view.state.doc.toString(), next.text);
+	view.dispatch({
+		...(changes ? { changes } : {}),
+		selection: { anchor: next.selectionStart, head: next.selectionEnd },
+		scrollIntoView: true,
+	});
+	view.focus();
+	return true;
+}
+
+/** Replaces the whole document, for seeding and external replacements. */
+export function replaceDocument(view: EditorView, next: string): void {
+	view.dispatch({
+		changes: { from: 0, to: view.state.doc.length, insert: next },
+	});
+}

frontend/src/components/MarkdownEditor/markdownCommands.ts

@@ -0,0 +1,269 @@
+import type { EditorCommand, EditorSnapshot, EditorTransform } from './types';
+
+const BOLD_MARKER = '**';
+const ITALIC_MARKER = '_';
+const INLINE_CODE_MARKER = '`';
+const CODE_FENCE = '```';
+const HEADING_PREFIX = '## ';
+const BULLET_MARKER = '- ';
+
+const HEADING_PATTERN = /^ {0,3}#{1,6} /;
+const BULLET_LIST_PATTERN = /^[ \t]*[-*+] /;
+const ORDERED_LIST_PATTERN = /^[ \t]*\d+\. /;
+// Either kind of marker, matched after the indent has been split off.
+const LIST_MARKER_PATTERN = /^(?:[-*+]|\d+\.) /;
+const INDENT_PATTERN = /^[ \t]*/;
+
+const LINK_LABEL_PLACEHOLDER = 'text';
+const LINK_URL_PLACEHOLDER = 'https://';
+const TABLE_CELL_PLACEHOLDER = 'Column';
+const TABLE_SNIPPET = [
+	`| ${TABLE_CELL_PLACEHOLDER} | ${TABLE_CELL_PLACEHOLDER} |`,
+	'| --- | --- |',
+	'|  |  |',
+].join('\n');
+
+interface LineRange {
+	start: number;
+	end: number;
+}
+
+// A selection ending exactly on a line break stops there rather than pulling in
+// the next line, so "select the line, hit list" doesn't bullet the line below too.
+function expandToLines(text: string, from: number, to: number): LineRange {
+	const end = to > from && text[to - 1] === '\n' ? to - 1 : to;
+	const breakBefore = from === 0 ? -1 : text.lastIndexOf('\n', from - 1);
+	const breakAfter = text.indexOf('\n', end);
+	return {
+		start: breakBefore + 1,
+		end: breakAfter === -1 ? text.length : breakAfter,
+	};
+}
+
+/** Pads `block` so it starts and ends on its own line. */
+function replaceWithBlock(
+	snapshot: EditorSnapshot,
+	block: string,
+): { text: string; blockStart: number } {
+	const { text, selectionStart, selectionEnd } = snapshot;
+	const before = text.slice(0, selectionStart);
+	const after = text.slice(selectionEnd);
+	const lead = before === '' || before.endsWith('\n') ? '' : '\n';
+	const trail = after === '' || after.startsWith('\n') ? '' : '\n';
+	return {
+		text: before + lead + block + trail + after,
+		blockStart: before.length + lead.length,
+	};
+}
+
+/** Rewrites every line the selection touches. */
+function replaceLines(
+	snapshot: EditorSnapshot,
+	mapLines: (lines: string[]) => string[],
+): EditorSnapshot {
+	const { text, selectionStart, selectionEnd } = snapshot;
+	const { start, end } = expandToLines(text, selectionStart, selectionEnd);
+	const lines = text.slice(start, end).split('\n');
+	const nextLines = mapLines(lines);
+	const block = nextLines.join('\n');
+	const nextText = text.slice(0, start) + block + text.slice(end);
+
+	if (selectionStart !== selectionEnd) {
+		return {
+			text: nextText,
+			selectionStart: start,
+			selectionEnd: start + block.length,
+		};
+	}
+
+	// Caret-only: the range covers one line, so shift by that line's delta.
+	const shifted = selectionStart + nextLines[0].length - lines[0].length;
+	const caret = Math.min(Math.max(shifted, start), start + nextLines[0].length);
+	return { text: nextText, selectionStart: caret, selectionEnd: caret };
+}
+
+/** Strips `prefix` when every selected line already matches `pattern`, else adds it. */
+function toggleLinePrefix(prefix: string, pattern: RegExp): EditorTransform {
+	return (snapshot): EditorSnapshot =>
+		replaceLines(snapshot, (lines) => {
+			const isApplied = lines.every((line) => pattern.test(line));
+			return lines.map((line) =>
+				isApplied ? line.replace(pattern, '') : `${prefix}${line}`,
+			);
+		});
+}
+
+/**
+ * Toggles this kind of list marker. A line carrying the *other* kind is converted
+ * rather than marked twice, and indentation is preserved so nesting survives.
+ * `markerAt` takes the line's position, which is what lets an ordered list number.
+ */
+function toggleList(
+	pattern: RegExp,
+	markerAt: (index: number) => string,
+): EditorTransform {
+	return (snapshot): EditorSnapshot =>
+		replaceLines(snapshot, (lines) => {
+			const isApplied = lines.every((line) => pattern.test(line));
+			return lines.map((line, index) => {
+				const indent = INDENT_PATTERN.exec(line)?.[0] ?? '';
+				const body = line.slice(indent.length).replace(LIST_MARKER_PATTERN, '');
+				return isApplied
+					? `${indent}${body}`
+					: `${indent}${markerAt(index)}${body}`;
+			});
+		});
+}
+
+/**
+ * Unwraps when the markers are already there, whether they sit inside the selection
+ * (`**bold**` selected whole) or just outside it (only `bold` selected).
+ */
+function toggleWrap(marker: string): EditorTransform {
+	return ({ text, selectionStart, selectionEnd }): EditorSnapshot => {
+		const selected = text.slice(selectionStart, selectionEnd);
+		const width = marker.length;
+
+		if (
+			selected.length >= width * 2 &&
+			selected.startsWith(marker) &&
+			selected.endsWith(marker)
+		) {
+			const inner = selected.slice(width, -width);
+			return {
+				text: text.slice(0, selectionStart) + inner + text.slice(selectionEnd),
+				selectionStart,
+				selectionEnd: selectionStart + inner.length,
+			};
+		}
+
+		if (
+			selectionStart >= width &&
+			text.slice(selectionStart - width, selectionStart) === marker &&
+			text.slice(selectionEnd, selectionEnd + width) === marker
+		) {
+			return {
+				text:
+					text.slice(0, selectionStart - width) +
+					selected +
+					text.slice(selectionEnd + width),
+				selectionStart: selectionStart - width,
+				selectionEnd: selectionStart - width + selected.length,
+			};
+		}
+
+		return {
+			text:
+				text.slice(0, selectionStart) +
+				marker +
+				selected +
+				marker +
+				text.slice(selectionEnd),
+			selectionStart: selectionStart + width,
+			selectionEnd: selectionStart + width + selected.length,
+		};
+	};
+}
+
+/** Lands the selection on whichever half is still a placeholder. */
+const insertLink: EditorTransform = ({
+	text,
+	selectionStart,
+	selectionEnd,
+}): EditorSnapshot => {
+	const selected = text.slice(selectionStart, selectionEnd);
+	const label = selected || LINK_LABEL_PLACEHOLDER;
+	const snippet = `[${label}](${LINK_URL_PLACEHOLDER})`;
+	const nextText =
+		text.slice(0, selectionStart) + snippet + text.slice(selectionEnd);
+	// `[` + label + `](` is label.length + 3 characters.
+	const target = selected
+		? {
+				from: selectionStart + label.length + 3,
+				length: LINK_URL_PLACEHOLDER.length,
+			}
+		: { from: selectionStart + 1, length: label.length };
+
+	return {
+		text: nextText,
+		selectionStart: target.from,
+		selectionEnd: target.from + target.length,
+	};
+};
+
+/** Backticks for a single-line selection, a fence for a multi-line one. */
+const insertCode: EditorTransform = (snapshot): EditorSnapshot => {
+	const { text, selectionStart, selectionEnd } = snapshot;
+	const selected = text.slice(selectionStart, selectionEnd);
+	if (!selected.includes('\n')) {
+		return toggleWrap(INLINE_CODE_MARKER)(snapshot);
+	}
+
+	const { text: nextText, blockStart } = replaceWithBlock(
+		snapshot,
+		`${CODE_FENCE}\n${selected}\n${CODE_FENCE}`,
+	);
+	const contentStart = blockStart + CODE_FENCE.length + 1;
+	return {
+		text: nextText,
+		selectionStart: contentStart,
+		selectionEnd: contentStart + selected.length,
+	};
+};
+
+/** Selects the first header cell, for immediate typing. */
+const insertTable: EditorTransform = (snapshot): EditorSnapshot => {
+	const { text, blockStart } = replaceWithBlock(snapshot, TABLE_SNIPPET);
+	const firstCell = blockStart + TABLE_SNIPPET.indexOf(TABLE_CELL_PLACEHOLDER);
+	return {
+		text,
+		selectionStart: firstCell,
+		selectionEnd: firstCell + TABLE_CELL_PLACEHOLDER.length,
+	};
+};
+
+/** Replaces the selection and leaves the caret after the insertion. */
+export function insertText(
+	snapshot: EditorSnapshot,
+	value: string,
+): EditorSnapshot {
+	const { text, selectionStart, selectionEnd } = snapshot;
+	const caret = selectionStart + value.length;
+	return {
+		text: text.slice(0, selectionStart) + value + text.slice(selectionEnd),
+		selectionStart: caret,
+		selectionEnd: caret,
+	};
+}
+
+/** Display order. A new action is an entry here plus an icon in `EditorToolbar`. */
+export const MARKDOWN_COMMANDS: EditorCommand[] = [
+	{
+		id: 'heading',
+		label: 'Heading',
+		run: toggleLinePrefix(HEADING_PREFIX, HEADING_PATTERN),
+	},
+	{
+		id: 'bold',
+		label: 'Bold',
+		run: toggleWrap(BOLD_MARKER),
+	},
+	{
+		id: 'italic',
+		label: 'Italic',
+		run: toggleWrap(ITALIC_MARKER),
+	},
+	{
+		id: 'bulleted-list',
+		label: 'Bulleted list',
+		run: toggleList(BULLET_LIST_PATTERN, () => BULLET_MARKER),
+	},
+	{
+		id: 'numbered-list',
+		label: 'Numbered list',
+		run: toggleList(ORDERED_LIST_PATTERN, (index) => `${index + 1}. `),
+	},
+	{ id: 'link', label: 'Link', run: insertLink },
+	{ id: 'code', label: 'Code', run: insertCode },
+	{ id: 'table', label: 'Table', run: insertTable },
+];

frontend/src/components/MarkdownEditor/markdownHighlight.ts

@@ -0,0 +1,149 @@
+import type { Extension, Line, Range } from '@codemirror/state';
+import {
+	Decoration,
+	type DecorationSet,
+	EditorView,
+	ViewPlugin,
+	type ViewUpdate,
+} from '@codemirror/view';
+
+const FENCE_PATTERN = /^ {0,3}(```|~~~)/;
+const HEADING_PATTERN = /^ {0,3}#{1,6} /;
+const QUOTE_PATTERN = /^ {0,3}> ?/;
+const LIST_MARKER_PATTERN = /^ {0,3}([-*+]|\d+\.) /;
+
+/**
+ * Convention: capture group 1, when present, is a left guard the token excludes —
+ * the token runs from the end of that group to the end of the match. Lookbehind is
+ * avoided for Safari compatibility, so guards are captured rather than asserted.
+ */
+const INLINE_PATTERNS: { pattern: RegExp; className: string }[] = [
+	{ pattern: /`[^`\n]+`/g, className: 'cm-md-code' },
+	{ pattern: /\*\*[^*\n]+\*\*/g, className: 'cm-md-strong' },
+	{ pattern: /(^|[^\w*_`])_[^_\n]+_(?![\w_])/g, className: 'cm-md-emphasis' },
+	{ pattern: /!?\[[^\]\n]*\]\([^)\n]*\)/g, className: 'cm-md-link' },
+	{
+		// The four variable syntaxes a dashboard body may carry.
+		pattern:
+			/\{\{\s*\.?[\w.-]+\s*\}\}|\[\[\s*[\w.-]+\s*\]\]|\$(?!__)[A-Za-z_]\w*(?:\.\w+)*/g,
+		className: 'cm-md-variable',
+	},
+];
+
+const MARKS = {
+	heading: Decoration.mark({ class: 'cm-md-heading' }),
+	quote: Decoration.mark({ class: 'cm-md-quote' }),
+	listMarker: Decoration.mark({ class: 'cm-md-list-marker' }),
+	code: Decoration.mark({ class: 'cm-md-code' }),
+} as const;
+
+const INLINE_MARKS = INLINE_PATTERNS.map(({ pattern, className }) => ({
+	pattern,
+	mark: Decoration.mark({ class: className }),
+}));
+
+function pushInlineMarks(
+	lineText: string,
+	lineFrom: number,
+	ranges: Range<Decoration>[],
+): void {
+	INLINE_MARKS.forEach(({ pattern, mark }) => {
+		pattern.lastIndex = 0;
+		let match = pattern.exec(lineText);
+		while (match !== null) {
+			const guardLength = match[1]?.length ?? 0;
+			const from = lineFrom + match.index + guardLength;
+			const to = lineFrom + match.index + match[0].length;
+			if (to > from) {
+				ranges.push(mark.range(from, to));
+			}
+			match = pattern.exec(lineText);
+		}
+	});
+}
+
+function pushBlockMark(line: Line, ranges: Range<Decoration>[]): void {
+	if (HEADING_PATTERN.test(line.text)) {
+		ranges.push(MARKS.heading.range(line.from, line.to));
+		return;
+	}
+	if (QUOTE_PATTERN.test(line.text)) {
+		ranges.push(MARKS.quote.range(line.from, line.to));
+		return;
+	}
+	const listMarker = LIST_MARKER_PATTERN.exec(line.text);
+	if (listMarker) {
+		ranges.push(
+			MARKS.listMarker.range(line.from, line.from + listMarker[0].length),
+		);
+	}
+}
+
+// Scans the whole document rather than the viewport: fenced blocks opening above
+// the visible range would otherwise be mis-detected. Bounded by the length cap.
+function buildDecorations(view: EditorView): DecorationSet {
+	const { doc } = view.state;
+	const ranges: Range<Decoration>[] = [];
+	let isInsideFence = false;
+
+	for (let lineNumber = 1; lineNumber <= doc.lines; lineNumber += 1) {
+		const line = doc.line(lineNumber);
+		const isFenceDelimiter = FENCE_PATTERN.test(line.text);
+
+		if (isFenceDelimiter || isInsideFence) {
+			if (line.to > line.from) {
+				ranges.push(MARKS.code.range(line.from, line.to));
+			}
+			isInsideFence = isFenceDelimiter ? !isInsideFence : isInsideFence;
+		} else {
+			pushBlockMark(line, ranges);
+			pushInlineMarks(line.text, line.from, ranges);
+		}
+	}
+
+	return Decoration.set(ranges, true);
+}
+
+// Colours come from custom properties so the SCSS module owns light/dark.
+const syntaxTheme = EditorView.theme({
+	'.cm-md-heading': {
+		color: 'var(--md-syntax-heading)',
+		fontWeight: '600',
+	},
+	'.cm-md-quote': { color: 'var(--md-syntax-quote)', fontStyle: 'italic' },
+	'.cm-md-list-marker': { color: 'var(--md-syntax-marker)' },
+	'.cm-md-code': { color: 'var(--md-syntax-code)' },
+	'.cm-md-strong': { color: 'var(--md-syntax-strong)', fontWeight: '600' },
+	'.cm-md-emphasis': {
+		color: 'var(--md-syntax-emphasis)',
+		fontStyle: 'italic',
+	},
+	'.cm-md-link': { color: 'var(--md-syntax-link)' },
+	'.cm-md-variable': { color: 'var(--md-syntax-variable)' },
+});
+
+const highlightPlugin = ViewPlugin.fromClass(
+	class {
+		decorations: DecorationSet;
+
+		constructor(view: EditorView) {
+			this.decorations = buildDecorations(view);
+		}
+
+		update(update: ViewUpdate): void {
+			if (update.docChanged || update.viewportChanged) {
+				this.decorations = buildDecorations(update.view);
+			}
+		}
+	},
+	{ decorations: (plugin): DecorationSet => plugin.decorations },
+);
+
+/**
+ * Decorations rather than a grammar, so the editor stays on the CodeMirror packages
+ * already bundled — no `@codemirror/lang-markdown` / `@lezer` for what is only a
+ * colouring pass over a body the renderer parses for real.
+ */
+export function markdownHighlight(): Extension {
+	return [highlightPlugin, syntaxTheme];
+}

frontend/src/components/MarkdownEditor/types.ts

@@ -0,0 +1,27 @@
+/** The value every editor command reads and returns. */
+export interface EditorSnapshot {
+	text: string;
+	selectionStart: number;
+	selectionEnd: number;
+}
+
+export type EditorTransform = (snapshot: EditorSnapshot) => EditorSnapshot;
+
+export interface EditorVariable {
+	name: string;
+	/** Short tag for the variable's kind, e.g. "QUERY". */
+	badge?: string;
+}
+
+export interface EditorCommand {
+	id: string;
+	/** Accessible name and tooltip for the toolbar button. */
+	label: string;
+	run: EditorTransform;
+}
+
+/** 1-based, as the status bar reports it. */
+export interface CursorPosition {
+	line: number;
+	column: number;
+}

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/checkboxFilterQuery.test.ts

@@ -11,10 +11,10 @@ import {
 
 import {
 	applyCheckboxToggle,
-	clearFilterFromQuery,
 	deriveCheckboxState,
 	getNotInOperator,
 } from './checkboxFilterQuery';
+import { clearFilterFromQuery } from '../shared/filterQuery';
 import { CheckedState } from '../../types';
 import { SectionType } from './v2/itemRules';
 
@@ -505,7 +505,7 @@ describe('clearFilterFromQuery', () => {
 
 		const result = clearFilterFromQuery({
 			currentQuery: query,
-			filter: { attributeKey: { key: KEY, type: 'tag' } } as never,
+			filterKey: KEY,
 			activeQueryIndex: 0,
 		});
 
@@ -523,4 +523,35 @@ describe('clearFilterFromQuery', () => {
 		expect(other.filters?.items).toHaveLength(1);
 		expect(other.filter?.expression).toBe(`${KEY} = 'a'`);
 	});
+
+	it('without an operators list, clears non-managed clauses too (duration >= / <=)', () => {
+		const query = {
+			builder: {
+				queryData: [
+					{
+						filters: {
+							items: [
+								toTagItem({ key: 'durationNano', op: '>=', value: 5000000 }, 0),
+								toTagItem({ key: 'durationNano', op: '<=', value: 9000000 }, 1),
+							],
+							op: 'AND',
+						},
+						filter: {
+							expression: `durationNano >= 5000000 AND durationNano <= 9000000 AND http.method = 'GET'`,
+						},
+					},
+				],
+			},
+		} as unknown as Query;
+
+		const result = clearFilterFromQuery({
+			currentQuery: query,
+			filterKey: 'durationNano',
+			activeQueryIndex: 0,
+		});
+
+		const active = result.builder.queryData[0];
+		expect(active.filters?.items).toStrictEqual([]);
+		expect(active.filter?.expression).toBe(`http.method = 'GET'`);
+	});
 });

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/checkboxFilterQuery.ts

@@ -23,7 +23,12 @@ export const NON_SELECTED_OPERATORS = [OPERATORS['!='], 'not in', 'nin'];
 // The operators this algebra emits, and so the only ones it may rewrite out of an
 // expression. A hand-written clause on the same key (CONTAINS, EXISTS, a range) is
 // none of its business and has to survive a toggle.
-const MANAGED_OPERATORS = [OPERATORS['='], OPERATORS['!='], 'in', 'not in'];
+export const MANAGED_OPERATORS = [
+	OPERATORS['='],
+	OPERATORS['!='],
+	'in',
+	'not in',
+];
 
 /**
  * Drops this filter's own clauses for `key` from `expression`, leaving every other
@@ -31,7 +36,7 @@ const MANAGED_OPERATORS = [OPERATORS['='], OPERATORS['!='], 'in', 'not in'];
  * prefixes, since `isKeyMatch` treats `service.name` and `resource.service.name` as
  * the same filter but expression rewrites match keys literally.
  */
-function removeManagedClauses(expression: string, key: string): string {
+export function removeManagedClauses(expression: string, key: string): string {
 	return removeKeysFromExpression(
 		expression,
 		getKeySpellings(key),
@@ -124,49 +129,6 @@ export function deriveCheckboxState({
 	return filterState;
 }
 
-/**
- * Returns a new query with this filter's clauses for the attribute key removed from
- * the active query, both from the structured filter items and the raw expression.
- */
-export function clearFilterFromQuery({
-	currentQuery,
-	filter,
-	activeQueryIndex,
-}: {
-	currentQuery: Query;
-	filter: IQuickFiltersConfig;
-	activeQueryIndex: number;
-}): Query {
-	return {
-		...currentQuery,
-		builder: {
-			...currentQuery.builder,
-			queryData: currentQuery.builder.queryData.map((item, idx) => {
-				if (idx !== activeQueryIndex) {
-					return item;
-				}
-				return {
-					...item,
-					filter: {
-						expression: removeManagedClauses(
-							item.filter?.expression ?? '',
-							filter.attributeKey.key,
-						),
-					},
-					filters: {
-						...item.filters,
-						items:
-							item.filters?.items?.filter(
-								(fil) => !isKeyMatch(fil.key?.key, filter.attributeKey.key),
-							) || [],
-						op: item.filters?.op || 'AND',
-					},
-				};
-			}),
-		},
-	};
-}
-
 // eslint-disable-next-line sonarjs/cognitive-complexity
 export function applyCheckboxToggle({
 	currentQuery,

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/useCheckboxFilterActions.ts

@@ -4,13 +4,11 @@ import {
 	QuickFiltersSource,
 } from 'components/QuickFilters/types';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
-import { isFunction } from 'lodash-es';
+import { isEqual, isFunction } from 'lodash-es';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 
-import {
-	applyCheckboxToggle,
-	clearFilterFromQuery,
-} from './checkboxFilterQuery';
+import { applyCheckboxToggle, MANAGED_OPERATORS } from './checkboxFilterQuery';
+import { clearFilterFromQuery } from '../shared/filterQuery';
 import { CheckedState } from '../../types';
 import { SectionType } from './v2/itemRules';
 
@@ -94,7 +92,17 @@ function useCheckboxFilterActions({
 	};
 
 	const onClear = (): void => {
-		dispatch(clearFilterFromQuery({ currentQuery, filter, activeQueryIndex }));
+		const clearedQuery = clearFilterFromQuery({
+			currentQuery,
+			filterKey: filter.attributeKey.key,
+			activeQueryIndex,
+			operators: MANAGED_OPERATORS,
+		});
+		// Nothing to clear; no dispatch
+		if (isEqual(clearedQuery, currentQuery)) {
+			return;
+		}
+		dispatch(clearedQuery);
 	};
 
 	return { onChange, onClear };

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/CheckboxFilterV2.module.scss

@@ -6,6 +6,44 @@
 	border-bottom: 1px solid var(--l1-border);
 }
 
+.sectionActions {
+	width: 0;
+	overflow: hidden;
+	opacity: 0;
+	transform: translateX(4px);
+	pointer-events: none;
+	transition:
+		opacity 0.16s ease,
+		transform 0.16s ease,
+		width 0s linear 0.16s;
+}
+
+.checkboxFilter:hover .sectionActions,
+.sectionActions.sectionActionsPinned {
+	width: auto;
+	opacity: 1;
+	transform: translateX(0);
+	pointer-events: auto;
+	transition:
+		opacity 0.16s ease,
+		transform 0.16s ease;
+}
+
+.sectionActionsPinned .sectionActionHoverOnly {
+	opacity: 0;
+	transform: translateX(4px);
+	pointer-events: none;
+	transition:
+		opacity 0.16s ease,
+		transform 0.16s ease;
+}
+
+.checkboxFilter:hover .sectionActionsPinned .sectionActionHoverOnly {
+	opacity: 1;
+	transform: translateX(0);
+	pointer-events: auto;
+}
+
 .search {
 	--input-background: var(--l2-background);
 	--input-hover-background: var(--l2-background);

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/CheckboxFilterV2.testUtils.tsx

@@ -70,6 +70,13 @@ export function setupServer(): void {
 	afterAll(() => server.close());
 }
 
+// Components read currentQuery for the checkbox state and stagedQuery for the
+// values fetch; in the app both are set by the same URL sync, so tests pass one
+// query as both.
+export function buildQueryBuilderOverrides(query: unknown): never {
+	return { currentQuery: query, stagedQuery: query } as unknown as never;
+}
+
 export interface FilterItemConfig {
 	op: string;
 	value: string | string[];
@@ -101,18 +108,16 @@ export function renderWithFilter(
 		/>,
 		undefined,
 		{
-			queryBuilderOverrides: {
-				currentQuery: {
-					builder: {
-						queryData: [
-							{
-								filters: { items, op: 'AND' },
-								filter: { expression: 'service.name = "api"' },
-							},
-						],
-					},
+			queryBuilderOverrides: buildQueryBuilderOverrides({
+				builder: {
+					queryData: [
+						{
+							filters: { items, op: 'AND' },
+							filter: { expression: 'service.name = "api"' },
+						},
+					],
 				},
-			} as never,
+			}),
 		},
 	);
 }

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/CheckboxFilterV2.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useMemo, useRef, useState } from 'react';
 import { Input } from '@signozhq/ui/input';
 import { Skeleton } from 'antd';
+import classNames from 'classnames';
 import { Typography } from '@signozhq/ui/typography';
 import { LoaderCircle } from '@signozhq/icons';
 import {
@@ -44,8 +45,14 @@ export default function CheckboxFilterV2(
 	const { source, filter, onFilterChange, onQuickFilterChange, useFieldApis } =
 		props;
 	const [searchText, setSearchText] = useState<string>('');
+	const [isSearchOpen, setIsSearchOpen] = useState<boolean>(false);
 	const [userToggleState, setUserToggleState] = useState<boolean | null>(null);
 
+	const handleToggleSearch = (): void => {
+		setIsSearchOpen((prev) => !prev);
+		setSearchText('');
+	};
+
 	const { currentQuery } = useQueryBuilder();
 	const activeQueryIndex = useActiveQueryIndex(source);
 
@@ -74,6 +81,7 @@ export default function CheckboxFilterV2(
 		searchText,
 		existingQuery,
 		metricNamespace: useFieldApis.metricNamespace,
+		source,
 		startUnixMilli: useFieldApis.startUnixMilli,
 		endUnixMilli: useFieldApis.endUnixMilli,
 		enabled: isOpen,
@@ -153,6 +161,7 @@ export default function CheckboxFilterV2(
 		isSomeFilterPresentForCurrentAttribute,
 		isNotInOperator,
 		hasExistingQuery,
+		isRelatedValuesSupported: useFieldApis.existingQuery !== null,
 		visibleItemsCount,
 		relatedExclusions,
 	});
@@ -162,12 +171,15 @@ export default function CheckboxFilterV2(
 			<CheckboxFilterV2Header
 				title={filter.title}
 				isOpen={isOpen}
-				showClearAll={!!attributeValues.length}
-				onToggleOpen={onToggleOpen}
-				onClear={onClear}
-				isSomeFilterPresentForCurrentAttribute={
-					isSomeFilterPresentForCurrentAttribute
+				actionsClassName={classNames(styles.sectionActions, {
+					[styles.sectionActionsPinned]: isSearchOpen,
+				})}
+				resetActionClassName={
+					isSearchOpen ? styles.sectionActionHoverOnly : undefined
 				}
+				onToggleOpen={onToggleOpen}
+				onToggleSearch={handleToggleSearch}
+				onClear={onClear}
 			/>
 			{isOpen && isLoading && !hasLoadedOnce.current && (
 				<section>
@@ -176,23 +188,26 @@ export default function CheckboxFilterV2(
 			)}
 			{isOpen && (!isLoading || hasLoadedOnce.current) && (
 				<>
-					<section className={styles.search}>
-						<Input
-							placeholder="Filter values"
-							onChange={(e): void => setSearchTextDebounced(e.target.value)}
-							disabled={isFilterDisabled}
-							data-testid="checkbox-filter-search"
-							suffix={
-								isFetching ? (
-									<LoaderCircle
-										size={14}
-										className={styles.searchSpinner}
-										data-testid="checkbox-filter-search-loading"
-									/>
-								) : null
-							}
-						/>
-					</section>
+					{isSearchOpen && (
+						<section className={styles.search}>
+							<Input
+								autoFocus
+								placeholder="Filter values"
+								onChange={(e): void => setSearchTextDebounced(e.target.value)}
+								disabled={isFilterDisabled}
+								data-testid="checkbox-filter-search"
+								suffix={
+									isFetching ? (
+										<LoaderCircle
+											size={14}
+											className={styles.searchSpinner}
+											data-testid="checkbox-filter-search-loading"
+										/>
+									) : null
+								}
+							/>
+						</section>
+					)}
 
 					{totalCount > 0 && (
 						<section className={styles.values}>

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/CheckboxFilterV2Header.module.scss

@@ -3,12 +3,20 @@
 	align-items: center;
 	justify-content: space-between;
 	cursor: pointer;
+	gap: var(--spacing-2);
 }
 
 .leftAction {
 	display: flex;
 	align-items: center;
 	gap: var(--spacing-3);
+	flex: 1 1 auto;
+	min-width: 0;
+
+	// The collapse chevron must keep its size; only the title absorbs the squeeze.
+	> svg {
+		flex-shrink: 0;
+	}
 }
 
 .title {
@@ -18,16 +26,18 @@
 	line-height: 18px;
 	letter-spacing: -0.07px;
 	text-transform: capitalize;
+	// Always ellipsize a long name; on hover the actions take width and it
+	// compresses further.
+	flex: 1 1 auto;
+	min-width: 0;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
 }
 
 .rightAction {
 	display: flex;
 	align-items: center;
-	min-width: 48px;
-}
-
-.clearAll {
-	font-size: 12px;
-	color: var(--accent-primary);
-	cursor: pointer;
+	gap: var(--spacing-1);
+	flex-shrink: 0;
 }

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/CheckboxFilterV2Header.tsx

@@ -1,25 +1,47 @@
+import { useState } from 'react';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Typography } from '@signozhq/ui/typography';
-import { ChevronDown, ChevronRight } from '@signozhq/icons';
+import { ChevronDown, ChevronRight, Search, Undo2 } from '@signozhq/icons';
+
+import { SectionActionButton } from '../../shared/SectionActionButton/SectionActionButton';
+
+import classNames from 'classnames';
 
 import styles from './CheckboxFilterV2Header.module.scss';
 
 interface CheckboxFilterHeaderProps {
 	title: string;
 	isOpen: boolean;
-	showClearAll: boolean;
+	actionsClassName?: string;
+	resetActionClassName?: string;
 	onToggleOpen: () => void;
+	onToggleSearch: () => void;
 	onClear: () => void;
-	isSomeFilterPresentForCurrentAttribute: boolean;
 }
 
 export function CheckboxFilterV2Header({
 	title,
 	isOpen,
-	showClearAll,
+	actionsClassName,
+	resetActionClassName,
 	onToggleOpen,
+	onToggleSearch,
 	onClear,
-	isSomeFilterPresentForCurrentAttribute,
 }: CheckboxFilterHeaderProps): JSX.Element {
+	const [isTitleTruncated, setIsTitleTruncated] = useState(false);
+
+	const measureTitle = (el: HTMLElement | null): void => {
+		if (el) {
+			setIsTitleTruncated(el.scrollWidth > el.clientWidth);
+		}
+	};
+
+	const titleText = (
+		<Typography.Text ref={measureTitle} className={styles.title}>
+			{title}
+		</Typography.Text>
+	);
+
 	return (
 		<section
 			role="button"
@@ -40,23 +62,31 @@ export function CheckboxFilterV2Header({
 				) : (
 					<ChevronRight size={13} cursor="pointer" />
 				)}
-				<Typography.Text className={styles.title}>{title}</Typography.Text>
-			</section>
-			<section className={styles.rightAction}>
-				{isOpen && showClearAll && isSomeFilterPresentForCurrentAttribute && (
-					<Typography.Text
-						className={styles.clearAll}
-						onClick={(e): void => {
-							e.stopPropagation();
-							e.preventDefault();
-							onClear();
-						}}
-						data-testid="checkbox-filter-clear-all"
-					>
-						Clear
-					</Typography.Text>
+				{isTitleTruncated ? (
+					<TooltipSimple title={title} delayDuration={400}>
+						{titleText}
+					</TooltipSimple>
+				) : (
+					titleText
 				)}
 			</section>
+			{isOpen && (
+				<section className={classNames(styles.rightAction, actionsClassName)}>
+					<SectionActionButton
+						icon={<Undo2 size={14} />}
+						className={resetActionClassName}
+						tooltip="Reset"
+						onClick={onClear}
+						testId="checkbox-filter-clear-all"
+					/>
+					<SectionActionButton
+						icon={<Search size={14} />}
+						tooltip="Search"
+						onClick={onToggleSearch}
+						testId="checkbox-filter-search-toggle"
+					/>
+				</section>
+			)}
 		</section>
 	);
 }

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/CheckboxFilterV2.existingQuery.test.tsx

@@ -6,6 +6,7 @@ import { QuickFiltersSource } from '../../../../types';
 
 import CheckboxFilterV2 from '../CheckboxFilterV2';
 import {
+	buildQueryBuilderOverrides,
 	DEFAULT_FILTER,
 	DEFAULT_USE_FIELD_APIS,
 	setupServer,
@@ -57,18 +58,16 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'should.be.ignored = "yes"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'should.be.ignored = "yes"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -91,18 +90,16 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'should.be.ignored = "yes"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'should.be.ignored = "yes"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -124,27 +121,25 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'service.name', dataType: 'string', type: 'tag' },
-													op: '=',
-													value: 'from-v3-items',
-												},
-											],
-											op: 'AND',
-										},
-										filter: { expression: 'v5.expression = "preferred"' },
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'service.name', dataType: 'string', type: 'tag' },
+												op: '=',
+												value: 'from-v3-items',
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+									filter: { expression: 'v5.expression = "preferred"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -164,18 +159,16 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'only.v5 = "expression"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'only.v5 = "expression"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -197,26 +190,24 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'service.name', dataType: 'string', type: 'tag' },
-													op: '=',
-													value: 'api-service',
-												},
-											],
-											op: 'AND',
-										},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'service.name', dataType: 'string', type: 'tag' },
+												op: '=',
+												value: 'api-service',
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -236,31 +227,29 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'service.name', dataType: 'string', type: 'tag' },
-													op: '=',
-													value: 'api',
-												},
-												{
-													key: { key: 'env', dataType: 'string', type: 'tag' },
-													op: '=',
-													value: 'prod',
-												},
-											],
-											op: 'AND',
-										},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'service.name', dataType: 'string', type: 'tag' },
+												op: '=',
+												value: 'api',
+											},
+											{
+												key: { key: 'env', dataType: 'string', type: 'tag' },
+												op: '=',
+												value: 'prod',
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -280,17 +269,15 @@ describe('CheckboxFilterV2 - existingQuery calculation', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/CheckboxFilterV2.interactions.test.tsx

@@ -7,6 +7,7 @@ import { QuickFiltersSource } from '../../../../types';
 
 import CheckboxFilterV2 from '../CheckboxFilterV2';
 import {
+	buildQueryBuilderOverrides,
 	DEFAULT_FILTER,
 	DEFAULT_USE_FIELD_APIS,
 	getFilterFromCall,
@@ -59,6 +60,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 			await screen.findByTestId('checkbox-value-row-production');
 			expect(screen.getByTestId('checkbox-value-row-staging')).toBeInTheDocument();
 
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
 			const searchInput = screen.getByTestId('checkbox-filter-search');
 			await user.type(searchInput, 'prod');
 
@@ -125,18 +127,16 @@ describe('CheckboxFilterV2 - interactions', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'service.name = "api"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -144,6 +144,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 			// Related values now appear in "Related" section (no badge, uses divider instead)
 			expect(screen.getByTestId('section-divider-related')).toBeInTheDocument();
 
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
 			const searchInput = screen.getByTestId('checkbox-filter-search');
 			await user.type(searchInput, 'prod');
 
@@ -193,6 +194,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 
 			await screen.findByTestId('checkbox-value-row-prod');
 
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
 			const searchInput = screen.getByTestId('checkbox-filter-search');
 			await user.type(searchInput, 'prod');
 
@@ -237,6 +239,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 
 			await screen.findByTestId('checkbox-value-row-prod');
 
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
 			const searchInput = screen.getByTestId('checkbox-filter-search');
 			await user.type(searchInput, 'xyz-no-match');
 
@@ -344,6 +347,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 
 			await screen.findByTestId('checkbox-value-row-pod-a-v1');
 
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
 			const searchInput = screen.getByTestId('checkbox-filter-search');
 			await user.type(searchInput, 'pod-a');
 
@@ -490,26 +494,24 @@ describe('CheckboxFilterV2 - interactions', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'in',
-													value: ['production'],
-												},
-											],
-											op: 'AND',
-										},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['production'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -518,7 +520,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 			expect(screen.getByTestId('checkbox-filter-clear-all')).toBeInTheDocument();
 		});
 
-		it('hides clear button when no filter applied for attribute', async () => {
+		it('shows the reset action when expanded even with no active filter', async () => {
 			mockFieldsValuesAPI({
 				stringValues: ['production'],
 			});
@@ -533,9 +535,45 @@ describe('CheckboxFilterV2 - interactions', () => {
 
 			await screen.findByTestId('checkbox-value-row-production');
 
-			expect(
-				screen.queryByTestId('checkbox-filter-clear-all'),
-			).not.toBeInTheDocument();
+			// Reset is always available on an expanded section now (hover-gated via
+			// CSS), not conditional on an active filter.
+			expect(screen.getByTestId('checkbox-filter-clear-all')).toBeInTheDocument();
+		});
+
+		it('does not dispatch on clear when the key has no filter', async () => {
+			const user = userEvent.setup();
+			const onFilterChange = jest.fn();
+
+			mockFieldsValuesAPI({
+				stringValues: ['production'],
+			});
+
+			render(
+				<CheckboxFilterV2
+					filter={DEFAULT_FILTER}
+					source={QuickFiltersSource.TRACES_EXPLORER}
+					useFieldApis={DEFAULT_USE_FIELD_APIS}
+					onFilterChange={onFilterChange}
+				/>,
+				undefined,
+				{
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: '' },
+								},
+							],
+						},
+					}),
+				},
+			);
+
+			await screen.findByTestId('checkbox-value-row-production');
+			await user.click(screen.getByTestId('checkbox-filter-clear-all'));
+
+			expect(onFilterChange).not.toHaveBeenCalled();
 		});
 
 		it('calls onFilterChange when clear clicked', async () => {
@@ -555,26 +593,24 @@ describe('CheckboxFilterV2 - interactions', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'in',
-													value: ['production'],
-												},
-											],
-											op: 'AND',
-										},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['production'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -637,7 +673,7 @@ describe('CheckboxFilterV2 - interactions', () => {
 			expect(filter?.value).toBe('valueA');
 		});
 
-		it('converts NOT IN to IN when toggling unchecked (other) item', async () => {
+		it('adds to NOT IN when unchecking a non-excluded (other) item', async () => {
 			const user = userEvent.setup();
 			const onFilterChange = jest.fn();
 
@@ -646,18 +682,70 @@ describe('CheckboxFilterV2 - interactions', () => {
 				stringValues: ['valueB'],
 			});
 
-			// Clicking unchecked "Other" item with NOT IN filter should convert to IN [B]
+			// valueB is not excluded, so under NOT IN [valueA] it is still included
+			// and renders checked. Unchecking it excludes it too → NOT IN [A, B].
 			renderWithFilter(onFilterChange, { op: 'not in', value: ['valueA'] });
 
 			const rowB = await screen.findByTestId('checkbox-value-row-valueB');
-			expect(rowB).toHaveAttribute('data-state', 'unchecked');
+			expect(rowB).toHaveAttribute('data-state', 'checked');
 
 			await user.click(within(rowB).getByRole('checkbox'));
 
 			expect(onFilterChange).toHaveBeenCalledTimes(1);
 			const filter = getFilterFromCall(onFilterChange);
-			expect(filter?.op).toBe('in');
-			expect(filter?.value).toBe('valueB');
+			expect(filter?.op).toBe('not in');
+			expect(filter?.value).toStrictEqual(['valueA', 'valueB']);
+		});
+
+		it('adds to NOT IN when unchecking a non-excluded item without related values', async () => {
+			const user = userEvent.setup();
+			const onFilterChange = jest.fn();
+
+			mockFieldsValuesAPI({
+				stringValues: ['valueA', 'valueB'],
+			});
+
+			// Without related values the display follows the clause: valueB is not
+			// excluded, so it renders checked; unchecking it excludes it too.
+			render(
+				<CheckboxFilterV2
+					filter={DEFAULT_FILTER}
+					source={QuickFiltersSource.TRACES_EXPLORER}
+					useFieldApis={DEFAULT_USE_FIELD_APIS}
+					onFilterChange={onFilterChange}
+				/>,
+				undefined,
+				{
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'not in',
+												value: ['valueA'],
+											},
+										],
+										op: 'AND',
+									},
+								},
+							],
+						},
+					}),
+				},
+			);
+
+			const rowB = await screen.findByTestId('checkbox-value-row-valueB');
+			expect(rowB).toHaveAttribute('data-state', 'checked');
+
+			await user.click(within(rowB).getByRole('checkbox'));
+
+			expect(onFilterChange).toHaveBeenCalledTimes(1);
+			const filter = getFilterFromCall(onFilterChange);
+			expect(filter?.op).toBe('not in');
+			expect(filter?.value).toStrictEqual(['valueA', 'valueB']);
 		});
 
 		it('accumulates both values in IN when toggling checked (related) then unchecked (other)', async () => {

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/CheckboxFilterV2.itemRules.test.tsx

@@ -5,6 +5,7 @@ import { QuickFiltersSource } from '../../../../types';
 
 import CheckboxFilterV2 from '../CheckboxFilterV2';
 import {
+	buildQueryBuilderOverrides,
 	DEFAULT_FILTER,
 	DEFAULT_USE_FIELD_APIS,
 	mockFieldsValuesAPI,
@@ -14,6 +15,88 @@ import {
 setupServer();
 
 describe('CheckboxFilterV2 - item rules', () => {
+	describe('related values unsupported (existingQuery: null)', () => {
+		it('renders a single flat section even when the api returns related values', async () => {
+			mockFieldsValuesAPI({
+				relatedValues: ['production'],
+				stringValues: ['staging'],
+			});
+
+			render(
+				<CheckboxFilterV2
+					filter={DEFAULT_FILTER}
+					source={QuickFiltersSource.TRACES_EXPLORER}
+					useFieldApis={DEFAULT_USE_FIELD_APIS}
+				/>,
+			);
+
+			const productionRow = await screen.findByTestId(
+				'checkbox-value-row-production',
+			);
+			expect(productionRow).toHaveAttribute('data-state', 'checked');
+			expect(screen.getByTestId('checkbox-value-row-staging')).toHaveAttribute(
+				'data-state',
+				'checked',
+			);
+
+			expect(
+				screen.queryByTestId('section-divider-related'),
+			).not.toBeInTheDocument();
+			expect(
+				screen.queryByTestId('section-divider-all-values'),
+			).not.toBeInTheDocument();
+		});
+
+		it('splits clause values and the rest into selected and all values sections', async () => {
+			mockFieldsValuesAPI({
+				stringValues: ['production', 'staging'],
+			});
+
+			render(
+				<CheckboxFilterV2
+					filter={DEFAULT_FILTER}
+					source={QuickFiltersSource.TRACES_EXPLORER}
+					useFieldApis={DEFAULT_USE_FIELD_APIS}
+				/>,
+				undefined,
+				{
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['production'],
+											},
+										],
+										op: 'AND',
+									},
+								},
+							],
+						},
+					}),
+				},
+			);
+
+			const productionRow = await screen.findByTestId(
+				'checkbox-value-row-production',
+			);
+			expect(productionRow).toHaveAttribute('data-state', 'checked');
+			expect(screen.getByTestId('checkbox-value-row-staging')).toHaveAttribute(
+				'data-state',
+				'unchecked',
+			);
+
+			expect(screen.getByTestId('section-divider-all-values')).toBeInTheDocument();
+			expect(
+				screen.queryByTestId('section-divider-related'),
+			).not.toBeInTheDocument();
+		});
+	});
+
 	describe('no existing query', () => {
 		it('all values show as checked with no badge when no query exists', async () => {
 			mockFieldsValuesAPI({
@@ -65,18 +148,16 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'service.name = "api"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -112,18 +193,16 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'service.name = "api"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -150,27 +229,25 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'in',
-													value: ['production'],
-												},
-											],
-											op: 'AND',
-										},
-										filter: { expression: 'service.name = "api"' },
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['production'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -201,26 +278,24 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'in',
-													value: ['production'],
-												},
-											],
-											op: 'AND',
-										},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['production'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -251,29 +326,28 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'not in',
-													value: ['production'],
-												},
-											],
-											op: 'AND',
-										},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'not in',
+												value: ['production'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
+			// The excluded value renders unchecked.
 			const productionRow = await screen.findByTestId(
 				'checkbox-value-row-production',
 			);
@@ -282,8 +356,9 @@ describe('CheckboxFilterV2 - item rules', () => {
 				within(productionRow).queryByTestId(/^badge-/),
 			).not.toBeInTheDocument();
 
+			// The non-excluded value is still included by NOT IN, so it stays checked.
 			const stagingRow = screen.getByTestId('checkbox-value-row-staging');
-			expect(stagingRow).toHaveAttribute('data-state', 'unchecked');
+			expect(stagingRow).toHaveAttribute('data-state', 'checked');
 			expect(within(stagingRow).queryByTestId(/^badge-/)).not.toBeInTheDocument();
 		});
 	});
@@ -306,27 +381,25 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'in',
-													value: ['selected-value'],
-												},
-											],
-											op: 'AND',
-										},
-										filter: { expression: 'service.name = "api"' },
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['selected-value'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -359,18 +432,16 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: { items: [], op: 'AND' },
-										filter: { expression: 'service.name = "api"' },
-									},
-								],
-							},
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: { items: [], op: 'AND' },
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -403,27 +474,25 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'in',
-													value: ['selected-env'],
-												},
-											],
-											op: 'AND',
-										},
-										filter: { expression: 'service.name = "api"' },
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'in',
+												value: ['selected-env'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 
@@ -460,27 +529,25 @@ describe('CheckboxFilterV2 - item rules', () => {
 				/>,
 				undefined,
 				{
-					queryBuilderOverrides: {
-						currentQuery: {
-							builder: {
-								queryData: [
-									{
-										filters: {
-											items: [
-												{
-													key: { key: 'deployment.environment' },
-													op: 'not in',
-													value: ['excluded-env'],
-												},
-											],
-											op: 'AND',
-										},
-										filter: { expression: 'service.name = "api"' },
+					queryBuilderOverrides: buildQueryBuilderOverrides({
+						builder: {
+							queryData: [
+								{
+									filters: {
+										items: [
+											{
+												key: { key: 'deployment.environment' },
+												op: 'not in',
+												value: ['excluded-env'],
+											},
+										],
+										op: 'AND',
 									},
-								],
-							},
+									filter: { expression: 'service.name = "api"' },
+								},
+							],
 						},
-					} as never,
+					}),
 				},
 			);
 

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/CheckboxFilterV2.states.test.tsx

@@ -110,6 +110,7 @@ describe('CheckboxFilterV2 - states', () => {
 
 			await screen.findByTestId('checkbox-value-row-production');
 
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
 			const searchInput = screen.getByTestId('checkbox-filter-search');
 			await user.type(searchInput, 'prod');
 

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/CheckboxFilterV2Header.test.tsx

@@ -1,5 +1,6 @@
 import { render, screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
 
 import { CheckboxFilterV2Header } from '../CheckboxFilterV2Header';
 
@@ -7,9 +8,8 @@ describe('CheckboxFilterV2Header', () => {
 	const defaultProps = {
 		title: 'Environment',
 		isOpen: false,
-		showClearAll: true,
-		isSomeFilterPresentForCurrentAttribute: true,
 		onToggleOpen: jest.fn(),
+		onToggleSearch: jest.fn(),
 		onClear: jest.fn(),
 	};
 
@@ -31,11 +31,12 @@ describe('CheckboxFilterV2Header', () => {
 			expect(header).toHaveAttribute('data-state', 'closed');
 		});
 
-		it('does not show clear button when collapsed', () => {
-			render(
-				<CheckboxFilterV2Header {...defaultProps} isOpen={false} showClearAll />,
-			);
+		it('does not render the section actions when collapsed', () => {
+			render(<CheckboxFilterV2Header {...defaultProps} isOpen={false} />);
 
+			expect(
+				screen.queryByTestId('checkbox-filter-search-toggle'),
+			).not.toBeInTheDocument();
 			expect(
 				screen.queryByTestId('checkbox-filter-clear-all'),
 			).not.toBeInTheDocument();
@@ -50,36 +51,13 @@ describe('CheckboxFilterV2Header', () => {
 			expect(header).toHaveAttribute('data-state', 'open');
 		});
 
-		it('shows clear button when expanded + showClearAll=true', () => {
-			render(<CheckboxFilterV2Header {...defaultProps} isOpen showClearAll />);
+		it('renders both search and reset actions when expanded', () => {
+			render(<CheckboxFilterV2Header {...defaultProps} isOpen />);
 
+			expect(
+				screen.getByTestId('checkbox-filter-search-toggle'),
+			).toBeInTheDocument();
 			expect(screen.getByTestId('checkbox-filter-clear-all')).toBeInTheDocument();
-			expect(screen.getByText('Clear')).toBeInTheDocument();
-		});
-
-		it('hides clear button when showClearAll=false', () => {
-			render(
-				<CheckboxFilterV2Header {...defaultProps} isOpen showClearAll={false} />,
-			);
-
-			expect(
-				screen.queryByTestId('checkbox-filter-clear-all'),
-			).not.toBeInTheDocument();
-		});
-
-		it('hides clear button when no filter present for attribute', () => {
-			render(
-				<CheckboxFilterV2Header
-					{...defaultProps}
-					isOpen
-					showClearAll
-					isSomeFilterPresentForCurrentAttribute={false}
-				/>,
-			);
-
-			expect(
-				screen.queryByTestId('checkbox-filter-clear-all'),
-			).not.toBeInTheDocument();
 		});
 	});
 
@@ -122,28 +100,35 @@ describe('CheckboxFilterV2Header', () => {
 			expect(onToggleOpen).toHaveBeenCalledTimes(1);
 		});
 
-		it('calls onClear on clear button click', async () => {
-			const user = userEvent.setup();
-			const onClear = jest.fn();
-			render(
-				<CheckboxFilterV2Header {...defaultProps} isOpen onClear={onClear} />,
-			);
-
-			await user.click(screen.getByTestId('checkbox-filter-clear-all'));
-
-			expect(onClear).toHaveBeenCalledTimes(1);
-		});
-
-		it('clear button click does not trigger onToggleOpen', async () => {
+		it('calls onToggleSearch on search click without toggling open', async () => {
 			const user = userEvent.setup();
+			const onToggleSearch = jest.fn();
 			const onToggleOpen = jest.fn();
-			const onClear = jest.fn();
 			render(
 				<CheckboxFilterV2Header
 					{...defaultProps}
 					isOpen
+					onToggleSearch={onToggleSearch}
 					onToggleOpen={onToggleOpen}
+				/>,
+			);
+
+			await user.click(screen.getByTestId('checkbox-filter-search-toggle'));
+
+			expect(onToggleSearch).toHaveBeenCalledTimes(1);
+			expect(onToggleOpen).not.toHaveBeenCalled();
+		});
+
+		it('calls onClear on reset click without toggling open', async () => {
+			const user = userEvent.setup();
+			const onClear = jest.fn();
+			const onToggleOpen = jest.fn();
+			render(
+				<CheckboxFilterV2Header
+					{...defaultProps}
+					isOpen
 					onClear={onClear}
+					onToggleOpen={onToggleOpen}
 				/>,
 			);
 
@@ -153,4 +138,51 @@ describe('CheckboxFilterV2Header', () => {
 			expect(onToggleOpen).not.toHaveBeenCalled();
 		});
 	});
+
+	describe('title tooltip', () => {
+		// jsdom has no layout, so truncation is simulated at the prototype level
+		// before mount (the component measures in a layout effect).
+		function mockTitleWidths(scrollWidth: number, clientWidth: number): void {
+			jest
+				.spyOn(HTMLElement.prototype, 'scrollWidth', 'get')
+				.mockReturnValue(scrollWidth);
+			jest
+				.spyOn(HTMLElement.prototype, 'clientWidth', 'get')
+				.mockReturnValue(clientWidth);
+		}
+
+		afterEach(() => {
+			jest.restoreAllMocks();
+		});
+
+		it('shows the full name on hover when the title is truncated', async () => {
+			mockTitleWidths(200, 100);
+			const user = userEvent.setup();
+			render(
+				<TooltipProvider>
+					<CheckboxFilterV2Header {...defaultProps} />
+				</TooltipProvider>,
+			);
+
+			await user.hover(screen.getByText(defaultProps.title));
+
+			await expect(screen.findByRole('tooltip')).resolves.toHaveTextContent(
+				defaultProps.title,
+			);
+		});
+
+		it('shows no tooltip when the title fits', async () => {
+			mockTitleWidths(100, 100);
+			const user = userEvent.setup();
+			render(
+				<TooltipProvider>
+					<CheckboxFilterV2Header {...defaultProps} />
+				</TooltipProvider>,
+			);
+
+			await user.hover(screen.getByText(defaultProps.title));
+
+			expect(screen.queryByRole('tooltip')).not.toBeInTheDocument();
+		});
+	});
 });

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/itemRules.test.ts

@@ -8,6 +8,7 @@ describe('itemRules', () => {
 				isInRelatedValues: true,
 				isNotInOperator: false,
 				hasExistingQuery: false,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: false,
 			};
 
@@ -23,6 +24,7 @@ describe('itemRules', () => {
 				isInRelatedValues: true,
 				isNotInOperator: false,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: true,
 			};
 
@@ -38,6 +40,7 @@ describe('itemRules', () => {
 				isInRelatedValues: false,
 				isNotInOperator: true,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: true,
 			};
 
@@ -48,12 +51,46 @@ describe('itemRules', () => {
 			expect(result.checkedState).toBe('unchecked');
 		});
 
+		it('NOT IN filter, value not excluded, not related → all_values, checked', () => {
+			const ctx: ItemContext = {
+				isSelectedOnFilter: false,
+				isInRelatedValues: false,
+				isNotInOperator: true,
+				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
+				hasFilterForThisKey: true,
+			};
+
+			const result = deriveItemConfig(ctx);
+
+			expect(result.section).toBe(SectionType.ALL_VALUES);
+			expect(result.badge).toBeNull();
+			expect(result.checkedState).toBe('checked');
+		});
+
+		it('NOT IN filter, value not excluded but related → related wins, checked', () => {
+			const ctx: ItemContext = {
+				isSelectedOnFilter: false,
+				isInRelatedValues: true,
+				isNotInOperator: true,
+				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
+				hasFilterForThisKey: true,
+			};
+
+			const result = deriveItemConfig(ctx);
+
+			expect(result.section).toBe(SectionType.RELATED);
+			expect(result.checkedState).toBe('checked');
+		});
+
 		it('has query, not selected, in related → section related, checked', () => {
 			const ctx: ItemContext = {
 				isSelectedOnFilter: false,
 				isInRelatedValues: true,
 				isNotInOperator: false,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: false,
 			};
 
@@ -70,6 +107,7 @@ describe('itemRules', () => {
 				isInRelatedValues: true,
 				isNotInOperator: false,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: true,
 			};
 
@@ -86,6 +124,7 @@ describe('itemRules', () => {
 				isInRelatedValues: false,
 				isNotInOperator: false,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: false,
 			};
 
@@ -102,6 +141,7 @@ describe('itemRules', () => {
 				isInRelatedValues: false,
 				isNotInOperator: false,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: true,
 			};
 
@@ -118,6 +158,7 @@ describe('itemRules', () => {
 				isInRelatedValues: false,
 				isNotInOperator: false,
 				hasExistingQuery: false,
+				isRelatedValuesSupported: true,
 				hasFilterForThisKey: true,
 			};
 
@@ -128,4 +169,70 @@ describe('itemRules', () => {
 			expect(result.checkedState).toBe('checked');
 		});
 	});
+
+	describe('deriveItemConfig with related values unsupported', () => {
+		const baseCtx: Omit<ItemContext, 'isSelectedOnFilter' | 'isNotInOperator'> = {
+			isInRelatedValues: false,
+			hasExistingQuery: true,
+			hasFilterForThisKey: true,
+			isRelatedValuesSupported: false,
+		};
+
+		it('no filter on this key → selected, checked, even with an existing query', () => {
+			const result = deriveItemConfig({
+				...baseCtx,
+				hasFilterForThisKey: false,
+				isSelectedOnFilter: false,
+				isNotInOperator: false,
+			});
+
+			expect(result.section).toBe(SectionType.SELECTED);
+			expect(result.checkedState).toBe('checked');
+		});
+
+		it('excluded by NOT IN → selected, unchecked', () => {
+			const result = deriveItemConfig({
+				...baseCtx,
+				isSelectedOnFilter: true,
+				isNotInOperator: true,
+			});
+
+			expect(result.section).toBe(SectionType.SELECTED);
+			expect(result.checkedState).toBe('unchecked');
+		});
+
+		it('selected by IN → selected, checked', () => {
+			const result = deriveItemConfig({
+				...baseCtx,
+				isSelectedOnFilter: true,
+				isNotInOperator: false,
+			});
+
+			expect(result.section).toBe(SectionType.SELECTED);
+			expect(result.checkedState).toBe('checked');
+		});
+
+		it('NOT IN complement → all_values, checked, related values ignored', () => {
+			const result = deriveItemConfig({
+				...baseCtx,
+				isSelectedOnFilter: false,
+				isNotInOperator: true,
+			});
+
+			expect(result.section).toBe(SectionType.ALL_VALUES);
+			expect(result.checkedState).toBe('checked');
+		});
+
+		it('IN complement → all_values, unchecked, never related', () => {
+			const result = deriveItemConfig({
+				...baseCtx,
+				isInRelatedValues: true,
+				isSelectedOnFilter: false,
+				isNotInOperator: false,
+			});
+
+			expect(result.section).toBe(SectionType.ALL_VALUES);
+			expect(result.checkedState).toBe('unchecked');
+		});
+	});
 });

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/__tests__/useSectionedValues.test.ts

@@ -17,6 +17,7 @@ describe('useSectionedValues', () => {
 		isSomeFilterPresentForCurrentAttribute: false,
 		isNotInOperator: false,
 		hasExistingQuery: false,
+		isRelatedValuesSupported: true,
 		visibleItemsCount: 10,
 		relatedExclusions: [] as string[],
 	};
@@ -26,6 +27,7 @@ describe('useSectionedValues', () => {
 			useSectionedValues({
 				...baseInput,
 				hasExistingQuery: false,
+				isRelatedValuesSupported: true,
 				isSomeFilterPresentForCurrentAttribute: false,
 			}),
 		);
@@ -43,6 +45,7 @@ describe('useSectionedValues', () => {
 			useSectionedValues({
 				...baseInput,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				isSomeFilterPresentForCurrentAttribute: false,
 			}),
 		);
@@ -71,6 +74,7 @@ describe('useSectionedValues', () => {
 			useSectionedValues({
 				...baseInput,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				isSomeFilterPresentForCurrentAttribute: true,
 				currentFilterState: { val1: true, val2: false, val3: false },
 			}),
@@ -88,6 +92,7 @@ describe('useSectionedValues', () => {
 			useSectionedValues({
 				...baseInput,
 				hasExistingQuery: true,
+				isRelatedValuesSupported: true,
 				isSomeFilterPresentForCurrentAttribute: true,
 				isNotInOperator: true,
 				currentFilterState: { val1: false, val2: true, val3: true },
@@ -110,6 +115,7 @@ describe('useSectionedValues', () => {
 				relatedValues: ['zebra', 'apple', 'mango'],
 				allValues: ['zebra', 'apple', 'mango'],
 				hasExistingQuery: false,
+				isRelatedValuesSupported: true,
 				isSomeFilterPresentForCurrentAttribute: false,
 			}),
 		);
@@ -126,6 +132,7 @@ describe('useSectionedValues', () => {
 				useSectionedValues({
 					...baseInput,
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: true,
 					currentFilterState: { val1: true },
 				}),
@@ -143,6 +150,7 @@ describe('useSectionedValues', () => {
 					relatedValues: [],
 					allValues: [],
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: false,
 					currentFilterState: {},
 				}),
@@ -159,6 +167,7 @@ describe('useSectionedValues', () => {
 					relatedValues: [],
 					allValues: ['other1', 'other2', 'other3'],
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: false,
 				}),
 			);
@@ -178,6 +187,7 @@ describe('useSectionedValues', () => {
 					relatedValues: ['pod-a-1', 'pod-b-1', 'pod-c-1'],
 					allValues: ['pod-a-2', 'pod-b-2', 'pod-c-2'],
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: false,
 				}),
 			);
@@ -218,6 +228,7 @@ describe('useSectionedValues', () => {
 					currentFilterState: { newValue: true },
 					isSomeFilterPresentForCurrentAttribute: true,
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					// stale API data kept via keepPreviousData
 					relatedValues: ['oldSelected', 'otherRelated'],
 					allValues: ['newValue'],
@@ -246,6 +257,7 @@ describe('useSectionedValues', () => {
 					currentFilterState: { newValue: true },
 					isSomeFilterPresentForCurrentAttribute: true,
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					// oldSelected was just de-selected; the rest are genuinely related
 					relatedValues: ['oldSelected', 'relatedA', 'relatedB', 'relatedC'],
 					allValues: ['newValue'],
@@ -275,6 +287,7 @@ describe('useSectionedValues', () => {
 					currentFilterState: { newValue: true },
 					isSomeFilterPresentForCurrentAttribute: true,
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					relatedValues: ['oldSelected', 'otherRelated'],
 					allValues: ['newValue'],
 					relatedExclusions: ['oldSelected'],
@@ -293,6 +306,7 @@ describe('useSectionedValues', () => {
 					currentFilterState: { newValue: true },
 					isSomeFilterPresentForCurrentAttribute: true,
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					relatedValues: ['oldSelected', 'otherRelated'],
 					allValues: ['newValue'],
 					relatedExclusions: [],
@@ -314,6 +328,7 @@ describe('useSectionedValues', () => {
 					relatedValues: ['related1'],
 					allValues: ['all1'],
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: true,
 					currentFilterState: { selected1: true },
 				}),
@@ -337,6 +352,7 @@ describe('useSectionedValues', () => {
 					relatedValues: ['r1', 'r2', 'r3', 'r4', 'r5'],
 					allValues: ['a1', 'a2', 'a3', 'a4', 'a5'],
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: false,
 					visibleItemsCount: 100,
 				}),
@@ -355,6 +371,7 @@ describe('useSectionedValues', () => {
 					relatedValues: ['r1', 'r2', 'r3'],
 					allValues: ['a1', 'a2', 'a3'],
 					hasExistingQuery: true,
+					isRelatedValuesSupported: true,
 					isSomeFilterPresentForCurrentAttribute: false,
 					visibleItemsCount: 4,
 				}),

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/itemRules.ts

@@ -24,6 +24,7 @@ export interface ItemContext {
 	isNotInOperator: boolean;
 	hasExistingQuery: boolean;
 	hasFilterForThisKey: boolean;
+	isRelatedValuesSupported: boolean;
 }
 
 export interface DerivedItem extends ItemConfig {
@@ -35,7 +36,7 @@ interface ItemRule {
 	config: ItemConfig;
 }
 
-const ITEM_RULES: ItemRule[] = [
+const RELATED_SUPPORTED_RULES: ItemRule[] = [
 	// No existing query and no filter → all checked (selected section)
 	{
 		condition: (ctx): boolean =>
@@ -73,6 +74,16 @@ const ITEM_RULES: ItemRule[] = [
 			checkedState: 'checked',
 		},
 	},
+	// filterKey present in query with NOT IN and value not in the list → checked
+	{
+		condition: (ctx): boolean =>
+			ctx.hasFilterForThisKey && ctx.isNotInOperator && !ctx.isSelectedOnFilter,
+		config: {
+			section: SectionType.ALL_VALUES,
+			badge: null,
+			checkedState: 'checked',
+		},
+	},
 	// All values (has existing query but not related) → unchecked
 	{
 		condition: (ctx): boolean => ctx.hasExistingQuery,
@@ -84,6 +95,54 @@ const ITEM_RULES: ItemRule[] = [
 	},
 ];
 
+const RELATED_UNSUPPORTED_RULES: ItemRule[] = [
+	// No filter on this key → included by default
+	{
+		condition: (ctx): boolean => !ctx.hasFilterForThisKey,
+		config: {
+			section: SectionType.SELECTED,
+			badge: null,
+			checkedState: 'checked',
+		},
+	},
+	// Explicitly excluded by NOT IN
+	{
+		condition: (ctx): boolean => ctx.isSelectedOnFilter && ctx.isNotInOperator,
+		config: {
+			section: SectionType.SELECTED,
+			badge: null,
+			checkedState: 'unchecked',
+		},
+	},
+	// Explicitly selected by IN
+	{
+		condition: (ctx): boolean => ctx.isSelectedOnFilter && !ctx.isNotInOperator,
+		config: {
+			section: SectionType.SELECTED,
+			badge: null,
+			checkedState: 'checked',
+		},
+	},
+	// Not listed in the key's NOT IN clause → not excluded, still in results
+	{
+		condition: (ctx): boolean => ctx.isNotInOperator,
+		config: {
+			section: SectionType.ALL_VALUES,
+			badge: null,
+			checkedState: 'checked',
+		},
+	},
+	// Not listed in the key's IN clause → filtered out of results
+	{
+		condition: (): boolean => true,
+		config: {
+			section: SectionType.ALL_VALUES,
+			badge: null,
+			checkedState: 'unchecked',
+		},
+	},
+];
+
 // Fallback when no rule matches
 const DEFAULT_CONFIG: ItemConfig = {
 	section: SectionType.SELECTED,
@@ -92,7 +151,10 @@ const DEFAULT_CONFIG: ItemConfig = {
 };
 
 export function deriveItemConfig(ctx: ItemContext): ItemConfig {
-	for (const rule of ITEM_RULES) {
+	const rules = ctx.isRelatedValuesSupported
+		? RELATED_SUPPORTED_RULES
+		: RELATED_UNSUPPORTED_RULES;
+	for (const rule of rules) {
 		if (rule.condition(ctx)) {
 			return rule.config;
 		}

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/useExistingQuery.tsx

@@ -17,7 +17,7 @@ export function useExistingQuery({
 	useFieldApis,
 	activeQueryIndex,
 }: UseExistingQueryParams): UseExistingQueryResult {
-	const { currentQuery } = useQueryBuilder();
+	const { stagedQuery } = useQueryBuilder();
 
 	const existingQuery = useMemo(() => {
 		if (useFieldApis.existingQuery === null) {
@@ -28,7 +28,7 @@ export function useExistingQuery({
 			return useFieldApis.existingQuery;
 		}
 
-		const queryData = currentQuery.builder.queryData?.[activeQueryIndex];
+		const queryData = stagedQuery?.builder.queryData?.[activeQueryIndex];
 
 		// Prefer V5 filter.expression
 		if (queryData?.filter?.expression) {
@@ -43,7 +43,7 @@ export function useExistingQuery({
 		return undefined;
 	}, [
 		useFieldApis.existingQuery,
-		currentQuery.builder.queryData,
+		stagedQuery?.builder.queryData,
 		activeQueryIndex,
 	]);
 
@@ -51,11 +51,11 @@ export function useExistingQuery({
 	// This is separate from existingQuery because existingQuery can be explicitly
 	// disabled (null) while filters still exist in the query for UI purposes
 	const hasExistingQuery = useMemo(() => {
-		const queryData = currentQuery.builder.queryData?.[activeQueryIndex];
+		const queryData = stagedQuery?.builder.queryData?.[activeQueryIndex];
 		const hasV3Items = (queryData?.filters?.items?.length ?? 0) > 0;
 		const hasV5Expression = !!queryData?.filter?.expression;
 		return hasV3Items || hasV5Expression || !!existingQuery;
-	}, [currentQuery.builder.queryData, activeQueryIndex, existingQuery]);
+	}, [stagedQuery?.builder.queryData, activeQueryIndex, existingQuery]);
 
 	return { existingQuery, hasExistingQuery };
 }

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/useFieldValues.tsx

@@ -1,7 +1,13 @@
 import { useMemo } from 'react';
 import { useGetFieldsValues } from 'api/generated/services/fields';
-import { TelemetrytypesSignalDTO } from 'api/generated/services/sigNoz.schemas';
-import { IQuickFiltersConfig } from 'components/QuickFilters/types';
+import {
+	TelemetrytypesSignalDTO,
+	TelemetrytypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import {
+	IQuickFiltersConfig,
+	QuickFiltersSource,
+} from 'components/QuickFilters/types';
 import { DataSource } from 'types/common/queryBuilder';
 import { FIELD_API_CACHE_TIME } from 'constants/queryCacheTime';
 
@@ -10,6 +16,7 @@ interface UseFieldValuesProps {
 	searchText: string;
 	existingQuery?: string;
 	metricNamespace?: string;
+	source?: QuickFiltersSource;
 	startUnixMilli?: number;
 	endUnixMilli?: number;
 	enabled: boolean;
@@ -31,11 +38,18 @@ export const DATA_SOURCE_TO_SIGNAL: Record<
 	[DataSource.LOGS]: TelemetrytypesSignalDTO.logs,
 };
 
+const QUICK_FILTERS_SOURCE_TO_SOURCE: Partial<
+	Record<QuickFiltersSource, TelemetrytypesSourceDTO>
+> = {
+	[QuickFiltersSource.METER_EXPLORER]: TelemetrytypesSourceDTO.meter,
+};
+
 export function useFieldValues({
 	filter,
 	searchText,
 	existingQuery,
 	metricNamespace,
+	source,
 	startUnixMilli,
 	endUnixMilli,
 	enabled,
@@ -49,6 +63,7 @@ export function useFieldValues({
 			searchText,
 			existingQuery,
 			metricNamespace,
+			source: source ? QUICK_FILTERS_SOURCE_TO_SOURCE[source] : undefined,
 			startUnixMilli,
 			// This field does not affect the backend but I wanted to keep it here
 			// in case we add the support in the future

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/v2/useSectionedValues.ts

@@ -10,6 +10,7 @@ interface SectionedValuesInput {
 	isSomeFilterPresentForCurrentAttribute: boolean;
 	isNotInOperator: boolean;
 	hasExistingQuery: boolean;
+	isRelatedValuesSupported: boolean;
 	visibleItemsCount: number;
 	relatedExclusions: string[];
 }
@@ -65,6 +66,7 @@ export function useSectionedValues({
 	isSomeFilterPresentForCurrentAttribute,
 	isNotInOperator,
 	hasExistingQuery,
+	isRelatedValuesSupported,
 	visibleItemsCount,
 	relatedExclusions,
 }: SectionedValuesInput): SectionedValuesOutput {
@@ -95,6 +97,7 @@ export function useSectionedValues({
 			isNotInOperator,
 			hasExistingQuery,
 			hasFilterForThisKey: isSomeFilterPresentForCurrentAttribute,
+			isRelatedValuesSupported,
 		});
 	}, [
 		relatedValues,
@@ -103,6 +106,7 @@ export function useSectionedValues({
 		isSomeFilterPresentForCurrentAttribute,
 		isNotInOperator,
 		hasExistingQuery,
+		isRelatedValuesSupported,
 		relatedExclusions,
 	]);
 

frontend/src/components/QuickFilters/FilterRenderers/Duration/Duration.styles.scss

@@ -11,6 +11,21 @@
 		padding-right: 9px !important;
 	}
 
+	.duration-reset {
+		opacity: 0;
+		transform: translateX(4px);
+		pointer-events: none;
+		transition:
+			opacity 0.16s ease,
+			transform 0.16s ease;
+	}
+
+	&:hover .duration-reset {
+		opacity: 1;
+		transform: translateX(0);
+		pointer-events: auto;
+	}
+
 	.ant-collapse-header-text {
 		color: var(--l2-foreground);
 		font-family: Inter;
@@ -105,11 +120,6 @@
 .section-body-header {
 	display: flex;
 
-	> button {
-		position: absolute;
-		right: 4px;
-		padding-top: 13px;
-	}
 	.ant-collapse {
 		width: 100%;
 	}

frontend/src/components/QuickFilters/FilterRenderers/Duration/Duration.tsx

@@ -1,5 +1,6 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
-import { Button, Collapse } from 'antd';
+import { Collapse } from 'antd';
+import { Undo2 } from '@signozhq/icons';
 import {
 	IQuickFiltersConfig,
 	QuickFiltersSource,
@@ -14,12 +15,16 @@ import {
 	AllTraceFilterKeys,
 	AllTraceFilterKeyValue,
 	HandleRunProps,
+	traceFilterKeys,
 	unionTagFilterItems,
 } from 'pages/TracesExplorer/Filter/filterUtils';
 import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { Query, TagFilterItem } from 'types/api/queryBuilder/queryBuilderData';
 import { v4 as uuid } from 'uuid';
 
+import { clearFilterFromQuery } from '../shared/filterQuery';
+import { SectionActionButton } from '../shared/SectionActionButton/SectionActionButton';
+
 import './Duration.styles.scss';
 
 export type FilterType = Record<
@@ -268,12 +273,19 @@ function Duration({
 		handleRun();
 	}, [selectedFilters]);
 
-	const onClearHandler = (e: React.MouseEvent): void => {
-		e.stopPropagation();
-		e.preventDefault();
-
-		if (selectedFilters?.durationNanoMin || selectedFilters?.durationNanoMax) {
-			handleRun({ clearByType: 'durationNano' });
+	const onClearHandler = (): void => {
+		if (!selectedFilters?.durationNanoMin && !selectedFilters?.durationNanoMax) {
+			return;
+		}
+		const clearedQuery = clearFilterFromQuery({
+			currentQuery,
+			filterKey: traceFilterKeys.durationNano.key,
+			activeQueryIndex,
+		});
+		if (onFilterChange && isFunction(onFilterChange)) {
+			onFilterChange(clearedQuery);
+		} else {
+			redirectWithQueryBuilderData(clearedQuery);
 		}
 	};
 
@@ -294,18 +306,19 @@ function Duration({
 							/>
 						),
 						label: 'Duration',
+						extra: activeKeys.includes('durationNano') ? (
+							<div className="duration-reset">
+								<SectionActionButton
+									icon={<Undo2 size={14} />}
+									tooltip="Reset"
+									onClick={onClearHandler}
+									testId="collapse-duration-clearBtn"
+								/>
+							</div>
+						) : undefined,
 					},
 				]}
 			/>
-			{activeKeys.includes('durationNano') && (
-				<Button
-					type="link"
-					onClick={onClearHandler}
-					data-testid="collapse-duration-clearBtn"
-				>
-					Clear All
-				</Button>
-			)}
 		</div>
 	);
 }

frontend/src/components/QuickFilters/FilterRenderers/shared/SectionActionButton/SectionActionButton.module.scss

@@ -0,0 +1,8 @@
+.iconBtn {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	padding: 2px;
+	min-width: 24px;
+	height: 24px;
+}

frontend/src/components/QuickFilters/FilterRenderers/shared/SectionActionButton/SectionActionButton.tsx

@@ -0,0 +1,43 @@
+import { ReactNode } from 'react';
+import { Button } from '@signozhq/ui/button';
+import { Tooltip } from 'antd';
+
+import classNames from 'classnames';
+
+import styles from './SectionActionButton.module.scss';
+
+interface SectionActionButtonProps {
+	icon: ReactNode;
+	tooltip: string;
+	onClick: () => void;
+	testId: string;
+	className?: string;
+}
+
+export function SectionActionButton({
+	icon,
+	tooltip,
+	onClick,
+	testId,
+	className,
+}: SectionActionButtonProps): JSX.Element {
+	return (
+		<Tooltip title={tooltip}>
+			<Button
+				variant="link"
+				color="secondary"
+				size="sm"
+				className={classNames(styles.iconBtn, className)}
+				onMouseDown={(e): void => e.preventDefault()}
+				onClick={(e): void => {
+					e.stopPropagation();
+					e.preventDefault();
+					onClick();
+				}}
+				data-testid={testId}
+			>
+				{icon}
+			</Button>
+		</Tooltip>
+	);
+}

frontend/src/components/QuickFilters/FilterRenderers/shared/filterQuery.ts

@@ -0,0 +1,53 @@
+import { removeKeysFromExpression } from 'components/QueryBuilderV2/utils';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+import { getKeySpellings, isKeyMatch } from '../Checkbox/utils';
+
+/**
+ * Returns a new query with this filter's clauses for the attribute key removed from
+ * the active query, both from the structured filter items and the raw expression.
+ * `operators` limits which expression clauses are removed; omit to remove every
+ * clause on the key (e.g. duration's >= / <=).
+ */
+export function clearFilterFromQuery({
+	currentQuery,
+	filterKey,
+	activeQueryIndex,
+	operators,
+}: {
+	currentQuery: Query;
+	filterKey: string;
+	activeQueryIndex: number;
+	operators?: string[];
+}): Query {
+	return {
+		...currentQuery,
+		builder: {
+			...currentQuery.builder,
+			queryData: currentQuery.builder.queryData.map((item, idx) => {
+				if (idx !== activeQueryIndex) {
+					return item;
+				}
+				return {
+					...item,
+					filter: {
+						expression: removeKeysFromExpression(
+							item.filter?.expression ?? '',
+							getKeySpellings(filterKey),
+							false,
+							operators,
+						),
+					},
+					filters: {
+						...item.filters,
+						items:
+							item.filters?.items?.filter(
+								(fil) => !isKeyMatch(fil.key?.key, filterKey),
+							) || [],
+						op: item.filters?.op || 'AND',
+					},
+				};
+			}),
+		},
+	};
+}

frontend/src/components/QuickFilters/hooks/useSignalFieldApis.ts

@@ -0,0 +1,23 @@
+import { useMemo } from 'react';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
+import { NANO_SECOND_MULTIPLIER } from 'store/globalTime';
+import { AppState } from 'store/reducers';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import { QuickFilterCheckboxUseFieldApis } from '../types';
+
+export function useSignalFieldApis(): QuickFilterCheckboxUseFieldApis {
+	const { minTime, maxTime } = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
+
+	return useMemo(
+		() => ({
+			startUnixMilli: Math.floor(minTime / NANO_SECOND_MULTIPLIER),
+			endUnixMilli: Math.floor(maxTime / NANO_SECOND_MULTIPLIER),
+			existingQuery: null,
+		}),
+		[minTime, maxTime],
+	);
+}

frontend/src/container/ApiMonitoring/Explorer/Explorer.tsx

@@ -3,6 +3,7 @@ import * as Sentry from '@sentry/react';
 import logEvent from 'api/common/logEvent';
 import cx from 'classnames';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
 
@@ -11,6 +12,8 @@ import DomainList from './Domains/DomainList';
 import './Explorer.styles.scss';
 
 function Explorer(): JSX.Element {
+	const quickFilterFieldApis = useSignalFieldApis();
+
 	useEffect(() => {
 		logEvent('API Monitoring: Landing page visited', {});
 	}, []);
@@ -26,6 +29,7 @@ function Explorer(): JSX.Element {
 						showFilterCollapse={false}
 						showQueryName={false}
 						handleFilterVisibilityChange={(): void => {}}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</section>
 				<DomainList />

frontend/src/container/MeterExplorer/Explorer/Explorer.tsx

@@ -6,6 +6,7 @@ import logEvent from 'api/common/logEvent';
 import cx from 'classnames';
 import { QueryBuilderV2 } from 'components/QueryBuilderV2/QueryBuilderV2';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import { initialQueryMeterWithType, PANEL_TYPES } from 'constants/queryBuilder';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
@@ -31,6 +32,7 @@ import { splitQueryIntoOneChartPerQuery } from './utils';
 import './Explorer.styles.scss';
 
 function Explorer(): JSX.Element {
+	const quickFilterFieldApis = useSignalFieldApis();
 	const {
 		handleRunQuery,
 		stagedQuery,
@@ -144,6 +146,7 @@ function Explorer(): JSX.Element {
 						handleFilterVisibilityChange={(): void => {
 							setShowQuickFilters(!showQuickFilters);
 						}}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</div>
 

frontend/src/container/RolesSettings/hooks/__tests__/useRolePermissions.test.ts

@@ -329,9 +329,10 @@ describe('transformTransactionGroupsToResourcePermissions', () => {
 	it('returns all resources from RESOURCE_ORDER even with empty transaction groups', () => {
 		const result = transformTransactionGroupsToResourcePermissions([]);
 
-		expect(result).toHaveLength(9);
+		expect(result).toHaveLength(10);
 		expect(result.map((r) => r.resourceKind)).toStrictEqual([
 			'factor-api-key',
+			'dashboard',
 			'license',
 			'logs',
 			'meter-metrics',
@@ -420,9 +421,10 @@ describe('createEmptyRolePermissions', () => {
 	it('creates permissions for all resources in RESOURCE_ORDER', () => {
 		const result = createEmptyRolePermissions();
 
-		expect(result).toHaveLength(9);
+		expect(result).toHaveLength(10);
 		expect(result.map((r) => r.resourceKind)).toStrictEqual([
 			'factor-api-key',
+			'dashboard',
 			'license',
 			'logs',
 			'meter-metrics',

frontend/src/container/RolesSettings/permissions.config.ts

@@ -4,6 +4,7 @@ import {
 	DraftingCompass,
 	FileKey,
 	Gauge,
+	Grid3X3,
 	Key,
 	Logs,
 	Receipt,
@@ -41,6 +42,14 @@ export interface ResourcePanelConfig {
  * not all of them
  */
 export const RESOURCE_PANELS: Record<AuthZResource, ResourcePanelConfig> = {
+	dashboard: {
+		label: 'Dashboards',
+		description: 'Dashboards and their panels across the workspace.',
+		icon: Grid3X3,
+		selectorPlaceholder:
+			'Type dashboard ID, separate multiple with comma or space',
+		docsAnchor: 'dashboard',
+	},
 	'factor-api-key': {
 		label: 'API Keys',
 		description: 'Programmatic access tokens for the workspace.',

frontend/src/hooks/dashboards/__tests__/useDashboardPermissions.authz.test.tsx

@@ -0,0 +1,137 @@
+import { AllTheProviders, renderHook, waitFor } from 'tests/test-utils';
+import { rest } from 'msw';
+import { server } from 'mocks-server/server';
+import {
+	AUTHZ_CHECK_URL,
+	setupAuthzAdmin,
+	setupAuthzAllow,
+	setupAuthzDenyAll,
+} from 'lib/authz/utils/authz-test-utils';
+import {
+	buildDashboardReadPermission,
+	buildDashboardUpdatePermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/dashboard.permissions';
+
+import { useDashboardPermissions } from '../useDashboardPermissions';
+
+const DASHBOARD_ID = 'dash-1';
+
+describe('useDashboardPermissions - AuthZ', () => {
+	afterEach(() => {
+		jest.restoreAllMocks();
+		server.resetHandlers();
+	});
+
+	describe('permission granted', () => {
+		it('resolves every verb when all are granted', async () => {
+			server.use(setupAuthzAdmin());
+
+			const { result } = renderHook(() => useDashboardPermissions(DASHBOARD_ID), {
+				wrapper: AllTheProviders,
+			});
+
+			await waitFor(() =>
+				expect(result.current.isReadPermissionLoading).toBe(false),
+			);
+			expect(result.current.canRead).toBe(true);
+			expect(result.current.canUpdate).toBe(true);
+			expect(result.current.canDelete).toBe(true);
+			expect(result.current.canEdit).toBe(true);
+		});
+	});
+
+	describe('permission denied', () => {
+		it('resolves every verb as false when all are denied', async () => {
+			server.use(setupAuthzDenyAll());
+
+			const { result } = renderHook(() => useDashboardPermissions(DASHBOARD_ID), {
+				wrapper: AllTheProviders,
+			});
+
+			await waitFor(() =>
+				expect(result.current.isReadPermissionLoading).toBe(false),
+			);
+			expect(result.current.canRead).toBe(false);
+			expect(result.current.canUpdate).toBe(false);
+			expect(result.current.canDelete).toBe(false);
+			expect(result.current.canEdit).toBe(false);
+		});
+	});
+
+	describe('partial', () => {
+		// Authz guide rule 2: an edit affordance needs read as well as update.
+		it('denies canEdit when update is granted but read is not', async () => {
+			server.use(setupAuthzAllow(buildDashboardUpdatePermission(DASHBOARD_ID)));
+
+			const { result } = renderHook(() => useDashboardPermissions(DASHBOARD_ID), {
+				wrapper: AllTheProviders,
+			});
+
+			await waitFor(() =>
+				expect(result.current.isReadPermissionLoading).toBe(false),
+			);
+			expect(result.current.canUpdate).toBe(true);
+			expect(result.current.canRead).toBe(false);
+			expect(result.current.canEdit).toBe(false);
+		});
+
+		it('denies canEdit when read is granted but update is not', async () => {
+			server.use(setupAuthzAllow(buildDashboardReadPermission(DASHBOARD_ID)));
+
+			const { result } = renderHook(() => useDashboardPermissions(DASHBOARD_ID), {
+				wrapper: AllTheProviders,
+			});
+
+			await waitFor(() =>
+				expect(result.current.isReadPermissionLoading).toBe(false),
+			);
+			expect(result.current.canRead).toBe(true);
+			expect(result.current.canUpdate).toBe(false);
+			expect(result.current.canEdit).toBe(false);
+		});
+	});
+
+	describe('check failure', () => {
+		// An authz outage must not read as a denial — callers fall open and let the
+		// API decide, matching AuthZGuard's onFailRenderContent default.
+		it('reports hasError and grants nothing when the check fails', async () => {
+			server.use(
+				rest.post(AUTHZ_CHECK_URL, (_req, res, ctx) => res(ctx.status(500))),
+			);
+
+			const { result } = renderHook(() => useDashboardPermissions(DASHBOARD_ID), {
+				wrapper: AllTheProviders,
+			});
+
+			// A check that cannot answer is not a grant.
+			await waitFor(() =>
+				expect(result.current.isReadPermissionLoading).toBe(false),
+			);
+			expect(result.current.canRead).toBe(false);
+			expect(result.current.canEdit).toBe(false);
+		});
+	});
+
+	describe('disabled', () => {
+		it('fires no check when disabled', async () => {
+			const onCheck = jest.fn();
+			server.use(
+				rest.post(AUTHZ_CHECK_URL, async (req, res, ctx) => {
+					onCheck();
+					const payload = await req.json();
+					return res(
+						ctx.status(200),
+						ctx.json({ data: payload, status: 'success' }),
+					);
+				}),
+			);
+
+			renderHook(() => useDashboardPermissions(DASHBOARD_ID, { enabled: false }), {
+				wrapper: AllTheProviders,
+			});
+
+			await new Promise((resolve) => setTimeout(resolve, 100));
+			expect(onCheck).not.toHaveBeenCalled();
+		});
+	});
+});

frontend/src/hooks/dashboards/useDashboardCollectionPermissions.ts

@@ -0,0 +1,31 @@
+import {
+	DashboardCreatePermission,
+	DashboardListPermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/dashboard.permissions';
+import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
+
+export interface DashboardCollectionPermissions {
+	canList: boolean;
+	canCreate: boolean;
+	isLoading: boolean;
+	/**
+	 * The check itself failed. Callers should fall open — behave as before authz
+	 * and let the API decide — rather than treat an outage as a denial.
+	 */
+	hasError: boolean;
+}
+
+// Module-level so the useQueries identity stays stable across renders.
+const CHECKS = [DashboardListPermission, DashboardCreatePermission];
+
+/** Collection-level dashboard permissions (wildcard selector). */
+export function useDashboardCollectionPermissions(): DashboardCollectionPermissions {
+	const { isGranted, isLoading, error } = useAuthZ(CHECKS);
+
+	return {
+		canList: isGranted(DashboardListPermission),
+		canCreate: isGranted(DashboardCreatePermission),
+		isLoading,
+		hasError: !!error,
+	};
+}

frontend/src/hooks/dashboards/useDashboardLockPermission.ts

@@ -0,0 +1,42 @@
+import { useTranslation } from 'react-i18next';
+import { DashboardtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { useDashboardPermissions } from './useDashboardPermissions';
+
+export interface DashboardLockPermission {
+	canToggleLock: boolean;
+	isLoading: boolean;
+	/** Non-permission obstacle only; empty when a permission is what's missing. */
+	disabledTooltip: string;
+}
+
+/**
+ * Needs `dashboard:update`, and the handler then rejects integration dashboards;
+ * ownership is not a factor. It rejects system dashboards too, unchecked here
+ * because the list query filters them out.
+ */
+export function useDashboardLockPermission({
+	dashboardId,
+	source,
+	enabled = true,
+}: {
+	dashboardId: string;
+	source: DashboardtypesSourceDTO;
+	enabled?: boolean;
+}): DashboardLockPermission {
+	const { t } = useTranslation('dashboard');
+	const { canEdit, areOtherPermissionsLoading } = useDashboardPermissions(
+		dashboardId,
+		{ enabled },
+	);
+
+	const isLockable = source !== DashboardtypesSourceDTO.integration;
+
+	return {
+		canToggleLock: !areOtherPermissionsLoading && isLockable && canEdit,
+		isLoading: areOtherPermissionsLoading,
+		// Empty without `canEdit` so the missing permission surfaces instead.
+		disabledTooltip:
+			canEdit && !isLockable ? t('lock_integration_dashboard') : '',
+	};
+}

frontend/src/hooks/dashboards/useDashboardPermissions.ts

@@ -0,0 +1,76 @@
+import { useMemo } from 'react';
+import {
+	buildDashboardDeletePermission,
+	buildDashboardReadPermission,
+	buildDashboardUpdatePermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/dashboard.permissions';
+import type { BrandedPermission } from 'lib/authz/hooks/useAuthZ/types';
+import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
+
+export interface DashboardPermissions {
+	canRead: boolean;
+	canUpdate: boolean;
+	canDelete: boolean;
+	/** Per the authz guide, an edit affordance needs `read` as well as `update`. */
+	canEdit: boolean;
+	/** `read` renders the dashboard, so a page gates its mount on this alone. */
+	isReadPermissionLoading: boolean;
+	/** `update`/`delete` gate controls only; the page does not wait on them. */
+	areOtherPermissionsLoading: boolean;
+	readPermission: BrandedPermission;
+	updatePermission: BrandedPermission;
+	deletePermission: BrandedPermission;
+	/** `[read, update]`, so a denial names both. */
+	editChecks: BrandedPermission[];
+}
+
+/**
+ * Resource-level dashboard permissions. Pass `enabled: false` while the id is
+ * unknown, so no check fires against an empty selector.
+ */
+export function useDashboardPermissions(
+	dashboardId: string,
+	options?: { enabled?: boolean },
+): DashboardPermissions {
+	const enabled = options?.enabled ?? true;
+
+	const { readPermission, updatePermission, deletePermission } = useMemo(
+		() => ({
+			readPermission: buildDashboardReadPermission(dashboardId),
+			updatePermission: buildDashboardUpdatePermission(dashboardId),
+			deletePermission: buildDashboardDeletePermission(dashboardId),
+		}),
+		[dashboardId],
+	);
+
+	const checks = useMemo(
+		() => [readPermission, updatePermission, deletePermission],
+		[readPermission, updatePermission, deletePermission],
+	);
+
+	const { isGranted, isLoading } = useAuthZ(checks, { enabled });
+
+	const canRead = isGranted(readPermission);
+	const canUpdate = isGranted(updatePermission);
+	const canDelete = isGranted(deletePermission);
+
+	const editChecks = useMemo(
+		() => [readPermission, updatePermission],
+		[readPermission, updatePermission],
+	);
+
+	return {
+		canRead,
+		canUpdate,
+		canDelete,
+		canEdit: canRead && canUpdate,
+		// One request covers all three, so the two flags only differ when a page
+		// preloads `read` ahead of the rest — see `preloadChecks`.
+		isReadPermissionLoading: isLoading,
+		areOtherPermissionsLoading: isLoading,
+		readPermission,
+		updatePermission,
+		deletePermission,
+		editChecks,
+	};
+}

frontend/src/hooks/dashboards/useToggleDashboardLock.ts

@@ -0,0 +1,62 @@
+import { useMutation, useQueryClient } from 'react-query';
+import { toast } from '@signozhq/ui/sonner';
+import {
+	getGetDashboardV2QueryKey,
+	lockDashboardV2,
+	unlockDashboardV2,
+} from 'api/generated/services/dashboard';
+import type { GetDashboardV2200 } from 'api/generated/services/sigNoz.schemas';
+import APIError from 'types/api/error';
+
+interface Args {
+	dashboardId: string;
+	isLocked: boolean;
+	/** Called with the new lock state — for analytics and any extra invalidation. */
+	onSuccess?: (locked: boolean) => void;
+	/** Called on failure — for rolling back optimistic state. */
+	onError?: (error: APIError) => void;
+}
+
+export interface ToggleDashboardLock {
+	toggleLock: () => void;
+	isTogglingLock: boolean;
+}
+
+/**
+ * Toggles a dashboard's lock and patches the detail-page cache, which runs
+ * `staleTime: Infinity` + `refetchOnMount: false` and would otherwise show the
+ * stale state. Only the flag is patched: a refetch would reload every panel.
+ */
+export function useToggleDashboardLock({
+	dashboardId,
+	isLocked,
+	onSuccess,
+	onError,
+}: Args): ToggleDashboardLock {
+	const queryClient = useQueryClient();
+
+	const { mutate, isLoading } = useMutation({
+		mutationFn: () =>
+			isLocked
+				? unlockDashboardV2({ id: dashboardId })
+				: lockDashboardV2({ id: dashboardId }),
+		onSuccess: () => {
+			const next = !isLocked;
+			toast.success(next ? 'Dashboard locked' : 'Dashboard unlocked');
+			const key = getGetDashboardV2QueryKey({ id: dashboardId });
+			const cached = queryClient.getQueryData<GetDashboardV2200>(key);
+			if (cached) {
+				queryClient.setQueryData<GetDashboardV2200>(key, {
+					...cached,
+					data: { ...cached.data, locked: next },
+				});
+			}
+			onSuccess?.(next);
+		},
+		onError: (error: APIError) => {
+			onError?.(error);
+		},
+	});
+
+	return { toggleLock: mutate, isTogglingLock: isLoading };
+}

frontend/src/index.tsx

@@ -1,16 +1,12 @@
+import { ReactNode } from 'react';
 import { createRoot } from 'react-dom/client';
-import { HelmetProvider } from 'react-helmet-async';
-import { QueryClient, QueryClientProvider } from 'react-query';
-// eslint-disable-next-line no-restricted-imports
-import { Provider } from 'react-redux';
+import { QueryClient } from 'react-query';
+import AppProviders from 'app/AppProviders';
 import AppRoutes from 'AppRoutes';
 import { AxiosError } from 'axios';
-import { GlobalTimeStoreAdapter } from 'components/GlobalTimeStoreAdapter/GlobalTimeStoreAdapter';
-import { ThemeProvider } from 'hooks/useDarkMode';
 import { configureOverlayScrollbars } from 'lib/configureOverlayScrollbars';
 import { NuqsAdapter } from 'nuqs/adapters/react';
 import { AppProvider } from 'providers/App/App';
-import TimezoneProvider from 'providers/Timezone';
 import store from 'store';
 import APIError from 'types/api/error';
 import { installTranslationResilience } from 'translation-resilience';
@@ -47,27 +43,27 @@ const queryClient = new QueryClient({
 	},
 });
 
+const searchParams = (children: ReactNode): ReactNode => (
+	<NuqsAdapter>{children}</NuqsAdapter>
+);
+
+const appContext = (children: ReactNode): ReactNode => (
+	<AppProvider>{children}</AppProvider>
+);
+
 const container = document.getElementById('root');
 
 if (container) {
 	const root = createRoot(container);
 
 	root.render(
-		<HelmetProvider>
-			<NuqsAdapter>
-				<ThemeProvider>
-					<TimezoneProvider>
-						<QueryClientProvider client={queryClient}>
-							<Provider store={store}>
-								<GlobalTimeStoreAdapter />
-								<AppProvider>
-									<AppRoutes />
-								</AppProvider>
-							</Provider>
-						</QueryClientProvider>
-					</TimezoneProvider>
-				</ThemeProvider>
-			</NuqsAdapter>
-		</HelmetProvider>,
+		<AppProviders
+			store={store}
+			queryClient={queryClient}
+			appContext={appContext}
+			searchParams={searchParams}
+		>
+			<AppRoutes />
+		</AppProviders>,
 	);
 }

frontend/src/lib/authz/components/AuthZButton/AuthZButton.authz.test.tsx

@@ -53,22 +53,6 @@ describe('AuthZButton', () => {
 		});
 	});
 
-	it('forwards a custom tooltipMessage', () => {
-		render(
-			<AuthZButton
-				checks={[createPerm]}
-				tooltipMessage="Ask an admin"
-				testId="create-btn"
-			>
-				Create
-			</AuthZButton>,
-		);
-
-		expect(mockTooltip.mock.calls[0][0]).toMatchObject({
-			tooltipMessage: 'Ask an admin',
-		});
-	});
-
 	it('passes authZEnabled through as the tooltip enabled flag', () => {
 		render(
 			<AuthZButton checks={[createPerm]} authZEnabled={false} testId="create-btn">

frontend/src/lib/authz/components/AuthZButton/AuthZButton.tsx

@@ -7,14 +7,19 @@ export type AuthZButtonProps = ButtonProps & {
 	 * Permissions required to enable the button (AND semantics).
 	 */
 	checks: BrandedPermission[];
-	/**
-	 * Override the default denial tooltip message.
-	 */
-	tooltipMessage?: string;
 	/**
 	 * Gate the permission check itself. When false, renders a plain button.
 	 */
 	authZEnabled?: boolean;
+	/** Replace the standard denial wording; prefer the default. */
+	tooltipMessage?: string;
+	/**
+	 * A non-permission block the consumer already knows about — a lock, an
+	 * immutable resource. Takes precedence over `checks`, which are then skipped.
+	 */
+	disabledTooltip?: string;
+	/** Which side of the button to render the tooltip against. */
+	side?: 'top' | 'bottom' | 'left' | 'right';
 	/**
 	 * Set this false when this button is used inside a modal/drawer of signozhq/ui,
 	 * otherwise the tooltip will not have the correct z-index
@@ -24,8 +29,10 @@ export type AuthZButtonProps = ButtonProps & {
 
 function AuthZButton({
 	checks,
-	tooltipMessage,
 	authZEnabled = true,
+	tooltipMessage,
+	disabledTooltip,
+	side,
 	withPortal,
 	...buttonProps
 }: AuthZButtonProps): JSX.Element {
@@ -34,6 +41,8 @@ function AuthZButton({
 			checks={checks}
 			enabled={authZEnabled}
 			tooltipMessage={tooltipMessage}
+			disabledTooltip={disabledTooltip}
+			side={side}
 			withPortal={withPortal}
 		>
 			<Button {...buttonProps} />

frontend/src/lib/authz/components/AuthZTooltip/AuthZTooltip.authz.test.tsx

@@ -4,6 +4,7 @@ import { buildPermission } from 'lib/authz/hooks/useAuthZ/utils';
 import type {
 	AuthZObject,
 	BrandedPermission,
+	UseAuthZResult,
 } from 'lib/authz/hooks/useAuthZ/types';
 import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
 import AuthZTooltip from './AuthZTooltip';
@@ -11,15 +12,26 @@ import AuthZTooltip from './AuthZTooltip';
 jest.mock('lib/authz/hooks/useAuthZ/useAuthZ');
 const mockUseAuthZ = useAuthZ as jest.MockedFunction<typeof useAuthZ>;
 
-const noPermissions = {
-	isLoading: false,
-	isFetching: false,
-	error: null,
-	permissions: null,
-	allowed: false,
-	deniedPermissions: [] as BrandedPermission[],
-	refetchPermissions: jest.fn(),
-};
+// Builds a full UseAuthZResult so `isGranted` stays consistent with `permissions`
+// rather than being a stub that could drift from it.
+function authZResult(overrides: Partial<UseAuthZResult> = {}): UseAuthZResult {
+	const base: UseAuthZResult = {
+		isLoading: false,
+		isFetching: false,
+		error: null,
+		permissions: null,
+		allowed: false,
+		deniedPermissions: [] as BrandedPermission[],
+		isGranted: (): boolean => false,
+		refetchPermissions: jest.fn(),
+		...overrides,
+	};
+	return {
+		...base,
+		isGranted: (permission: BrandedPermission): boolean =>
+			base.permissions?.[permission]?.isGranted === true,
+	};
+}
 
 const TestButton = (
 	props: React.ButtonHTMLAttributes<HTMLButtonElement>,
@@ -42,10 +54,11 @@ const attachRolePerm = buildPermission(
 
 describe('AuthZTooltip — single check', () => {
 	it('renders child unchanged when permission is granted', () => {
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: { [createPerm]: { isGranted: true } },
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: { [createPerm]: { isGranted: true } },
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[createPerm]}>
@@ -57,10 +70,11 @@ describe('AuthZTooltip — single check', () => {
 	});
 
 	it('disables child when permission is denied', () => {
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: { [createPerm]: { isGranted: false } },
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: { [createPerm]: { isGranted: false } },
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[createPerm]}>
@@ -72,10 +86,11 @@ describe('AuthZTooltip — single check', () => {
 	});
 
 	it('shows formatted permission message in tooltip when denied', async () => {
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: { [createPerm]: { isGranted: false } },
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: { [createPerm]: { isGranted: false } },
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[createPerm]}>
@@ -95,7 +110,7 @@ describe('AuthZTooltip — single check', () => {
 	});
 
 	it('disables child while loading', () => {
-		mockUseAuthZ.mockReturnValue({ ...noPermissions, isLoading: true });
+		mockUseAuthZ.mockReturnValue(authZResult({ isLoading: true }));
 
 		render(
 			<AuthZTooltip checks={[createPerm]}>
@@ -110,13 +125,14 @@ describe('AuthZTooltip — single check', () => {
 describe('AuthZTooltip — multi-check (checks array)', () => {
 	it('renders child enabled when all checks are granted', () => {
 		const sa = attachSAPerm('sa-1');
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: {
-				[sa]: { isGranted: true },
-				[attachRolePerm]: { isGranted: true },
-			},
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: {
+					[sa]: { isGranted: true },
+					[attachRolePerm]: { isGranted: true },
+				},
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[sa, attachRolePerm]}>
@@ -129,13 +145,14 @@ describe('AuthZTooltip — multi-check (checks array)', () => {
 
 	it('disables child when first check is denied, second granted', () => {
 		const sa = attachSAPerm('sa-1');
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: {
-				[sa]: { isGranted: false },
-				[attachRolePerm]: { isGranted: true },
-			},
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: {
+					[sa]: { isGranted: false },
+					[attachRolePerm]: { isGranted: true },
+				},
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[sa, attachRolePerm]}>
@@ -148,13 +165,14 @@ describe('AuthZTooltip — multi-check (checks array)', () => {
 
 	it('disables child when both checks are denied and lists denied permissions in data attr', () => {
 		const sa = attachSAPerm('sa-1');
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: {
-				[sa]: { isGranted: false },
-				[attachRolePerm]: { isGranted: false },
-			},
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: {
+					[sa]: { isGranted: false },
+					[attachRolePerm]: { isGranted: false },
+				},
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[sa, attachRolePerm]}>
@@ -173,13 +191,14 @@ describe('AuthZTooltip — multi-check (checks array)', () => {
 
 	it('shows multiple formatted permissions in tooltip when both denied', async () => {
 		const sa = attachSAPerm('sa-1');
-		mockUseAuthZ.mockReturnValue({
-			...noPermissions,
-			permissions: {
-				[sa]: { isGranted: false },
-				[attachRolePerm]: { isGranted: false },
-			},
-		});
+		mockUseAuthZ.mockReturnValue(
+			authZResult({
+				permissions: {
+					[sa]: { isGranted: false },
+					[attachRolePerm]: { isGranted: false },
+				},
+			}),
+		);
 
 		render(
 			<AuthZTooltip checks={[sa, attachRolePerm]}>

frontend/src/lib/authz/components/AuthZTooltip/AuthZTooltip.module.scss

@@ -1,10 +0,0 @@
-.errorContent {
-	background: var(--callout-error-background) !important;
-	border-color: var(--callout-error-border) !important;
-	backdrop-filter: blur(15px);
-	border-radius: 4px !important;
-	color: var(--foreground) !important;
-	font-style: normal;
-	font-weight: 400;
-	white-space: nowrap;
-}

frontend/src/lib/authz/components/AuthZTooltip/AuthZTooltip.tsx

@@ -1,4 +1,12 @@
-import { cloneElement, CSSProperties, ReactElement, useMemo } from 'react';
+import {
+	cloneElement,
+	CSSProperties,
+	ReactElement,
+	useCallback,
+	useMemo,
+	useRef,
+	useState,
+} from 'react';
 import {
 	TooltipContent,
 	TooltipProvider,
@@ -9,7 +17,9 @@ import type { BrandedPermission } from 'lib/authz/hooks/useAuthZ/types';
 import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
 import { formatPermission } from 'lib/authz/hooks/useAuthZ/utils';
 import { useAppContext } from 'providers/App/App';
-import styles from './AuthZTooltip.module.scss';
+import cx from 'classnames';
+
+import styles from '../tooltipContent.module.scss';
 
 const DISABLED_STYLE: CSSProperties = {
 	pointerEvents: 'all',
@@ -22,7 +32,23 @@ interface AuthZTooltipProps {
 	checks: BrandedPermission[];
 	children: ReactElement;
 	enabled?: boolean;
+	/**
+	 * Replace the standard denial wording. Prefer the default — it names the exact
+	 * scopes — and reach for this only when a surface genuinely needs its own.
+	 */
 	tooltipMessage?: string;
+	/**
+	 * A block the consumer already knows about that is not a permission — a lock,
+	 * an immutable resource, a forced read-only mount.
+	 *
+	 * It takes precedence over the checks, which are skipped entirely: the control
+	 * is unavailable either way, so running them would only cost a request. Set it
+	 * only when the non-permission block is the real obstacle, so a missing
+	 * permission still surfaces its own message.
+	 */
+	disabledTooltip?: string;
+	/** Which side of the control to render against. Defaults to the top. */
+	side?: 'top' | 'bottom' | 'left' | 'right';
 	/**
 	 * Set this false when this button is used inside a modal/drawer of signozhq/ui,
 	 * otherwise the tooltip will not have the correct z-index
@@ -47,10 +73,17 @@ function AuthZTooltip({
 	children,
 	enabled = true,
 	tooltipMessage,
+	disabledTooltip,
+	side,
 	withPortal,
 }: AuthZTooltipProps): JSX.Element {
 	const { user } = useAppContext();
-	const shouldCheck = enabled && checks.length > 0;
+	const isPointerOverRef = useRef(false);
+	const [isOpen, setIsOpen] = useState(false);
+
+	// The block the consumer passed is already decisive, so the check is not run.
+	const isBlocked = !!disabledTooltip;
+	const shouldCheck = enabled && checks.length > 0 && !isBlocked;
 
 	const { permissions, isLoading } = useAuthZ(checks, { enabled: shouldCheck });
 
@@ -61,6 +94,20 @@ function AuthZTooltip({
 		return checks.filter((p) => permissions[p]?.isGranted === false);
 	}, [checks, permissions]);
 
+	/**
+	 * Radix closes the tooltip on pointerdown and on click, and merges its own
+	 * handlers after the trigger's regardless of `preventDefault`, so the close is
+	 * filtered here. Clicking a dead control does nothing, which is exactly when
+	 * its reason is still wanted, so a close is ignored while the pointer remains
+	 * on it. Everything else stays Radix's to decide.
+	 */
+	const handleOpenChange = useCallback((next: boolean): void => {
+		if (!next && isPointerOverRef.current) {
+			return;
+		}
+		setIsOpen(next);
+	}, []);
+
 	if (shouldCheck && isLoading) {
 		return cloneElement(children, {
 			disabled: true,
@@ -71,7 +118,7 @@ function AuthZTooltip({
 		});
 	}
 
-	if (!shouldCheck || deniedPermissions.length === 0) {
+	if (!isBlocked && (!shouldCheck || deniedPermissions.length === 0)) {
 		return children;
 	}
 
@@ -79,7 +126,7 @@ function AuthZTooltip({
 
 	return (
 		<TooltipProvider>
-			<TooltipRoot>
+			<TooltipRoot open={isOpen} onOpenChange={handleOpenChange}>
 				<TooltipTrigger asChild testId={childTestId}>
 					{cloneElement(children, {
 						disabled: true,
@@ -87,11 +134,31 @@ function AuthZTooltip({
 						onClick: noOp,
 						onMouseDown: noOp,
 						onPointerDown: noOp,
-						'data-denied-permissions': deniedPermissions.join(','),
+						onPointerEnter: (): void => {
+							isPointerOverRef.current = true;
+						},
+						onPointerLeave: (): void => {
+							isPointerOverRef.current = false;
+						},
+						...(isBlocked
+							? {}
+							: { 'data-denied-permissions': deniedPermissions.join(',') }),
 					})}
 				</TooltipTrigger>
-				<TooltipContent className={styles.errorContent} withPortal={withPortal}>
-					{formatDeniedMessage(deniedPermissions, user.id, tooltipMessage)}
+				<TooltipContent
+					side={side}
+					// A denial has no arrow; a state the user can act on is not an error
+					// and reads as a normal tooltip.
+					arrow={isBlocked}
+					className={cx(
+						isBlocked ? styles.blockedContent : styles.errorContent,
+						styles.aboveOverlay,
+					)}
+					withPortal={withPortal}
+				>
+					{isBlocked
+						? disabledTooltip
+						: formatDeniedMessage(deniedPermissions, user.id, tooltipMessage)}
 				</TooltipContent>
 			</TooltipRoot>
 		</TooltipProvider>

frontend/src/lib/authz/components/tooltipContent.module.scss

@@ -0,0 +1,42 @@
+// Shared presentation for every "you can't use this, here's why" tooltip, so the
+// explanation looks the same wherever it surfaces.
+//
+// These drive the bubble AND the arrow: @signozhq/ui paints both from
+// --tooltip-background / --tooltip-border-color, so setting the variables keeps
+// them in step. Overriding `background`/`border-color` directly styles only the
+// bubble and leaves the arrow on the default fill.
+.errorContent {
+	--tooltip-background: var(--callout-error-background);
+	--tooltip-border-color: var(--callout-error-border);
+	--tooltip-foreground: var(--foreground);
+
+	backdrop-filter: blur(15px);
+	border-radius: 4px;
+	font-style: normal;
+	font-weight: 400;
+	// Reasons naming two permissions run long; wrap rather than stretch the
+	// bubble across the viewport.
+	max-width: 260px;
+	white-space: normal;
+}
+
+// A block the user can act on themselves — a lock, an integration-owned or
+// legacy dashboard — reads as state, not as an access error.
+.blockedContent {
+	--tooltip-background: var(--l2-background);
+	--tooltip-border-color: var(--l2-border);
+	--tooltip-foreground: var(--l1-foreground);
+
+	backdrop-filter: blur(15px);
+	border-radius: 4px;
+	font-style: normal;
+	font-weight: 400;
+	max-width: 260px;
+	white-space: normal;
+}
+
+.aboveOverlay {
+	// Lift above the dropdown menu (z 50) and the antd Drawer (z 1000) so the
+	// tooltip is never clipped behind them. The arrow reads this too.
+	--tooltip-z-index: 1100;
+}

frontend/src/lib/authz/components/withAuthZ/withAuthZ.utils.tsx

@@ -6,6 +6,7 @@ import {
 } from 'react-router-dom';
 import type { AuthZGuardProps } from 'lib/authz/components/AuthZGuard/AuthZGuard';
 import type { BrandedPermission } from 'lib/authz/hooks/useAuthZ/types';
+import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
 
 export type RouterContext = {
 	/**
@@ -45,6 +46,18 @@ export type WithAuthZOptions<P> = {
 	checks:
 		| BrandedPermission[]
 		| ((props: P, router: RouterContext) => BrandedPermission[]);
+	/**
+	 * Extra permissions to fetch in the same batch as `checks`, without gating on
+	 * them. `useAuthZ` coalesces everything requested in the same tick into one
+	 * request and caches per permission, so a component below the guard that
+	 * needs these resolves from cache instead of firing a second round trip and
+	 * flipping its controls once it lands.
+	 *
+	 * Never affects whether the content renders — a denial here is ignored.
+	 */
+	preloadChecks?:
+		| BrandedPermission[]
+		| ((props: P, router: RouterContext) => BrandedPermission[]);
 	fallback?: AuthZGuardProps['fallback'];
 	fallbackOnLoading?: AuthZGuardProps['fallbackOnLoading'];
 	failOpenOnError?: AuthZGuardProps['onFailRenderContent'];
@@ -86,12 +99,21 @@ export function createAuthZHOC<P extends object>(
 	Component: ComponentType<P>,
 	opts: WithAuthZOptions<P>,
 ): ComponentType<P> {
-	const { checks, ...guardProps } = opts;
+	const { checks, preloadChecks, ...guardProps } = opts;
 
 	function Wrapped(props: P): ReactElement | null {
 		const router = useRouterContext();
 		const resolvedChecks =
 			typeof checks === 'function' ? checks(props, router) : checks;
+		const resolvedPreload =
+			typeof preloadChecks === 'function'
+				? preloadChecks(props, router)
+				: preloadChecks;
+
+		// Requested here rather than through the guard: `useAuthZ` coalesces
+		// everything asked for in the same tick into one request, so this rides
+		// along with the guard's own checks without being able to gate rendering.
+		useAuthZ(resolvedPreload ?? [], { enabled: !!resolvedPreload?.length });
 
 		return (
 			<Guard checks={resolvedChecks} {...guardProps}>

frontend/src/lib/authz/devtools/useAuthZDevStore.ts

@@ -135,3 +135,5 @@ export const closeAuthZDevModal = (): void =>
 	useAuthZDevStore.getState().closeModal();
 export const toggleAuthZDevModal = (): void =>
 	useAuthZDevStore.getState().toggleModal();
+export const clearAllAuthZDevOverrides = (): void =>
+	useAuthZDevStore.getState().clearAllOverrides();

frontend/src/lib/authz/hooks/useAuthZ/permissions.type.ts

@@ -3,6 +3,11 @@ export default {
 	status: 'success',
 	data: {
 		resources: [
+			{
+				kind: 'dashboard',
+				type: 'metaresource',
+				allowedVerbs: ['create', 'delete', 'list', 'read', 'update'],
+			},
 			{
 				kind: 'factor-api-key',
 				type: 'metaresource',

frontend/src/lib/authz/hooks/useAuthZ/permissions/dashboard.permissions.ts

@@ -0,0 +1,18 @@
+import { buildPermission } from '../utils';
+import type { BrandedPermission } from '../types';
+
+// Collection-level — wildcard selector required for correct response key matching.
+// `list` also covers pin/unpin and saved-view CRUD, which the backend gates on it.
+export const DashboardListPermission = buildPermission('list', 'dashboard:*');
+export const DashboardCreatePermission = buildPermission(
+	'create',
+	'dashboard:*',
+);
+
+// Resource-level — require a specific dashboard id
+export const buildDashboardReadPermission = (id: string): BrandedPermission =>
+	buildPermission('read', `dashboard:${id}`);
+export const buildDashboardUpdatePermission = (id: string): BrandedPermission =>
+	buildPermission('update', `dashboard:${id}`);
+export const buildDashboardDeletePermission = (id: string): BrandedPermission =>
+	buildPermission('delete', `dashboard:${id}`);

frontend/src/lib/authz/hooks/useAuthZ/types.ts

@@ -97,5 +97,9 @@ export type UseAuthZResult = {
 	 * Checks that resolved as not granted (empty while loading/error).
 	 */
 	deniedPermissions: BrandedPermission[];
+	/**
+	 * Use this to check if a specific permission is granted, false while loading or on error.
+	 */
+	isGranted: (permission: BrandedPermission) => boolean;
 	refetchPermissions: () => void;
 };

frontend/src/lib/authz/hooks/useAuthZ/useAuthZ.tsx

@@ -240,6 +240,12 @@ export function useAuthZ(
 		return permissions.every((check) => data[check]?.isGranted === true);
 	}, [permissions, data, isLoading, error]);
 
+	const isGranted = useCallback(
+		(permission: BrandedPermission): boolean =>
+			data?.[permission]?.isGranted === true,
+		[data],
+	);
+
 	const deniedPermissions = useMemo(() => {
 		if (!data) {
 			return [];
@@ -254,6 +260,7 @@ export function useAuthZ(
 		permissions: data ?? null,
 		allowed,
 		deniedPermissions,
+		isGranted,
 		refetchPermissions,
 	};
 }

frontend/src/lib/authz/utils/authz-test-utils.ts

@@ -170,6 +170,7 @@ export function mockUseAuthZGrantAll(
 		) as UseAuthZResult['permissions'],
 		allowed: true,
 		deniedPermissions: [],
+		isGranted: (): boolean => true,
 		refetchPermissions: jest.fn(),
 	};
 }
@@ -187,6 +188,7 @@ export function mockUseAuthZDenyAll(
 		) as UseAuthZResult['permissions'],
 		allowed: false,
 		deniedPermissions: permissions,
+		isGranted: (): boolean => false,
 		refetchPermissions: jest.fn(),
 	};
 }
@@ -213,6 +215,8 @@ export function mockUseAuthZGrantByPrefix(
 			) as UseAuthZResult['permissions'],
 			allowed: denied.length === 0,
 			deniedPermissions: denied,
+			isGranted: (permission): boolean =>
+				prefixes.some((prefix) => permission.startsWith(prefix)),
 			refetchPermissions: jest.fn(),
 		};
 	};

frontend/src/pages/AllErrors/index.tsx

@@ -8,6 +8,7 @@ import setLocalStorageApi from 'api/browser/localstorage/set';
 import cx from 'classnames';
 import HeaderRightSection from 'components/HeaderRightSection/HeaderRightSection';
 import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import RouteTab from 'components/RouteTab';
 import TypicalOverlayScrollbar from 'components/TypicalOverlayScrollbar/TypicalOverlayScrollbar';
@@ -55,6 +56,8 @@ function AllErrors(): JSX.Element {
 		setShowFilters((prev) => !prev);
 	};
 
+	const quickFilterFieldApis = useSignalFieldApis();
+
 	return (
 		<div className={cx('all-errors-page', showFilters ? 'filter-visible' : '')}>
 			{showFilters && (
@@ -64,6 +67,7 @@ function AllErrors(): JSX.Element {
 						source={QuickFiltersSource.EXCEPTIONS}
 						signal={SignalType.EXCEPTIONS}
 						handleFilterVisibilityChange={handleFilterVisibilityChange}
+						useFieldApis={quickFilterFieldApis}
 					/>
 				</section>
 			)}

frontend/src/pages/DashboardPage/DashboardContainer/DashboardPageToolbar/DashboardActions/DashboardActions.tsx

@@ -1,4 +1,5 @@
 import {
+	type ReactElement,
 	type ReactNode,
 	useCallback,
 	useEffect,
@@ -29,29 +30,31 @@ import type { DashboardtypesGettableDashboardV2DTO } from 'api/generated/service
 import ROUTES from 'constants/routes';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import { DashboardDetailEvents } from 'pages/DashboardPage/constants/events';
-import { useAppContext } from 'providers/App/App';
+import { useDashboardCollectionPermissions } from 'hooks/dashboards/useDashboardCollectionPermissions';
+import { useDashboardLockPermission } from 'hooks/dashboards/useDashboardLockPermission';
 import { useErrorModal } from 'providers/ErrorModalProvider';
 import APIError from 'types/api/error';
-import { USER_ROLES } from 'types/roles';
 
-import DisabledControlTooltip from '../../components/DisabledControlTooltip/DisabledControlTooltip';
-import DisabledMenuItemLabel from '../../components/DisabledMenuItemLabel/DisabledMenuItemLabel';
+import AuthZTooltip from 'lib/authz/components/AuthZTooltip/AuthZTooltip';
+import { DashboardCreatePermission } from 'lib/authz/hooks/useAuthZ/permissions/dashboard.permissions';
+import type { BrandedPermission } from 'lib/authz/hooks/useAuthZ/types';
+import MenuActionItem from '../../components/MenuActionItem/MenuActionItem';
 import DashboardSettings from '../../DashboardSettings';
 import { useAddSection } from '../../PanelsAndSectionsLayout/Section/hooks/useAddSection';
 import SectionTitleModal from '../../PanelsAndSectionsLayout/Section/SectionTitleModal';
 import JsonEditorDrawer from '../JsonEditorDrawer/JsonEditorDrawer';
 import SettingsDrawer from '../SettingsDrawer';
+import menuStyles from '../../components/MenuActionItem/MenuActionItem.module.scss';
 import styles from './DashboardActions.module.scss';
 import { useDeleteDashboardAction } from './useDeleteDashboardAction';
-import { DASHBOARD_LOCKED_REASON } from '../../hooks/useDashboardEditGuard';
 import { useDashboardStore } from '../../store/useDashboardStore';
+import { useDashboardEditContext } from '../../hooks/useDashboardEditContext';
 
 interface DashboardActionsProps {
 	title: string;
 	dashboard: DashboardtypesGettableDashboardV2DTO;
 	handle: FullScreenHandle;
 	isDashboardLocked: boolean;
-	isAuthor: boolean;
 	onAddPanel: () => void;
 	onLockToggle: () => void;
 	onOpenRename: () => void;
@@ -62,19 +65,37 @@ function DashboardActions({
 	dashboard,
 	handle,
 	isDashboardLocked,
-	isAuthor,
 	onAddPanel,
 	onLockToggle,
 	onOpenRename,
 }: DashboardActionsProps): JSX.Element {
-	const canEditDashboard = useDashboardStore((s) => s.canEditDashboard);
-	const isLocked = useDashboardStore((s) => s.isLocked);
-	const isEditable = useDashboardStore((s) => s.isEditable);
+	const {
+		isLocked,
+		isEditable,
+		editChecks,
+		editDisabledTooltip,
+		deleteChecks,
+		deleteDisabledTooltip,
+		canDeleteDashboard,
+		canReadDashboard,
+	} = useDashboardEditContext();
 	const settingsRequest = useDashboardStore((s) => s.settingsRequest);
 	const clearSettingsRequest = useDashboardStore((s) => s.clearSettingsRequest);
-	const { user } = useAppContext();
 	const { safeNavigate } = useSafeNavigate();
 	const { showErrorModal } = useErrorModal();
+	const { canCreate } = useDashboardCollectionPermissions();
+	const { canToggleLock, disabledTooltip: lockDisabledTooltip } =
+		useDashboardLockPermission({
+			dashboardId: dashboard.id,
+			source: dashboard.source,
+		});
+
+	// Cloning creates a new dashboard, so it needs `create` too, and no lock gate.
+	const cloneChecks = useMemo(
+		() => [...editChecks.slice(0, 1), DashboardCreatePermission],
+		[editChecks],
+	);
+	const cloneDenied = !canCreate || !canReadDashboard;
 
 	const [isSettingsDrawerOpen, setIsSettingsDrawerOpen] =
 		useState<boolean>(false);
@@ -157,101 +178,110 @@ function DashboardActions({
 		void handle.enter();
 	}, [dashboard.id, handle]);
 
-	// Shown only to edit-permitted users, so the only disabled reason is the lock.
-	const editLabel = useCallback(
-		(text: string): ReactNode =>
-			isLocked ? (
-				<DisabledMenuItemLabel reason={DASHBOARD_LOCKED_REASON}>
-					{text}
-				</DisabledMenuItemLabel>
-			) : (
-				text
-			),
-		[isLocked],
+	// Unavailable items stay in the menu, carrying the reason.
+	// The row carries icon, label and reason; the item keeps `disabled`/`onClick`.
+	const row = useCallback(
+		(
+			text: string,
+			icon: ReactElement,
+			checks: BrandedPermission[],
+			opts: { disabledTooltip?: string; destructive?: boolean } = {},
+		): ReactNode => (
+			<MenuActionItem
+				label={text}
+				icon={icon}
+				checks={checks}
+				disabledTooltip={opts.disabledTooltip}
+				destructive={opts.destructive}
+			/>
+		),
+		[],
 	);
 
 	const menuItems = useMemo<MenuItem[]>(() => {
-		const dashboardGroup: MenuItem[] = [];
-		if (canEditDashboard) {
-			dashboardGroup.push({
+		const dashboardGroup: MenuItem[] = [
+			{
 				key: 'rename',
-				label: editLabel('Rename'),
-				icon: <PenLine size={14} />,
-				disabled: isLocked,
+				label: row('Rename', <PenLine size={14} />, editChecks, {
+					disabledTooltip: editDisabledTooltip,
+				}),
+				disabled: !isEditable,
 				onClick: onOpenRename,
-			});
+			},
 			// Clone creates a new dashboard, so it's not lock-gated.
-			dashboardGroup.push({
+			{
 				key: 'clone',
-				label: 'Clone dashboard',
-				icon: <Copy size={14} />,
-				disabled: isCloning,
+				label: row('Clone dashboard', <Copy size={14} />, cloneChecks),
+				disabled: isCloning || cloneDenied,
 				onClick: (): void => void handleClone(),
-			});
-		}
-
-		if (canEditDashboard && (isAuthor || user.role === USER_ROLES.ADMIN)) {
-			dashboardGroup.push({
+			},
+			{
 				key: 'lock',
-				label: isDashboardLocked ? 'Unlock dashboard' : 'Lock dashboard',
-				icon: <LockKeyhole size={14} />,
-				disabled: dashboard.createdBy === 'integration',
+				label: row(
+					isDashboardLocked ? 'Unlock dashboard' : 'Lock dashboard',
+					<LockKeyhole size={14} />,
+					editChecks,
+					{ disabledTooltip: lockDisabledTooltip },
+				),
+				disabled: !canToggleLock,
 				onClick: onLockToggle,
-			});
-		}
-		dashboardGroup.push({
-			key: 'fullscreen',
-			label: 'Full screen',
-			icon: <Fullscreen size={14} />,
-			onClick: handleEnterFullScreen,
-		});
+			},
+			{
+				key: 'fullscreen',
+				label: row('Full screen', <Fullscreen size={14} />, []),
+				onClick: handleEnterFullScreen,
+			},
+		];
 
-		const items: MenuItem[] = [
+		return [
 			{
 				type: 'group',
 				key: 'group-dashboard',
 				label: 'Dashboard',
 				children: dashboardGroup,
 			},
-		];
-		// Omit the whole Layout group (header included) in view mode.
-		if (canEditDashboard) {
-			items.push({
+			{
 				type: 'group',
 				key: 'group-layout',
 				label: 'Layout',
 				children: [
 					{
 						key: 'new-section',
-						label: editLabel('New section'),
-						icon: <SquareStack size={14} />,
-						disabled: isLocked,
+						label: row('New section', <SquareStack size={14} />, editChecks, {
+							disabledTooltip: editDisabledTooltip,
+						}),
+						disabled: !isEditable,
 						onClick: (): void => setIsNewSectionOpen(true),
 					},
 				],
-			});
-			items.push(
-				{ type: 'divider', key: 'divider-danger' },
-				{
-					key: 'delete',
-					label: editLabel('Delete dashboard'),
-					icon: <Trash2 size={14} />,
-					danger: true,
-					disabled: isLocked,
-					onClick: confirmDeleteDashboard,
-				},
-			);
-		}
-		return items;
+			},
+			{ type: 'divider', key: 'divider-danger' },
+			{
+				key: 'delete',
+				label: row('Delete dashboard', <Trash2 size={14} />, deleteChecks, {
+					disabledTooltip: deleteDisabledTooltip,
+					destructive: true,
+				}),
+				// Independent of read/update, but a locked dashboard can't be removed.
+				disabled: isLocked || !canDeleteDashboard,
+				onClick: confirmDeleteDashboard,
+			},
+		];
 	}, [
-		editLabel,
-		canEditDashboard,
+		row,
+		isEditable,
 		isLocked,
+		editChecks,
+		editDisabledTooltip,
+		deleteChecks,
+		deleteDisabledTooltip,
+		canDeleteDashboard,
+		cloneChecks,
+		cloneDenied,
 		isCloning,
-		isAuthor,
-		user.role,
+		canToggleLock,
+		lockDisabledTooltip,
 		isDashboardLocked,
-		dashboard.createdBy,
 		onOpenRename,
 		handleClone,
 		onLockToggle,
@@ -261,7 +291,10 @@ function DashboardActions({
 
 	return (
 		<div className={styles.dashboardActionsContainer}>
-			<DropdownMenuSimple menu={{ items: menuItems }}>
+			<DropdownMenuSimple
+				menu={{ items: menuItems }}
+				className={menuStyles.menuContent}
+			>
 				<Button
 					variant="solid"
 					color="secondary"
@@ -273,38 +306,31 @@ function DashboardActions({
 					Actions
 				</Button>
 			</DropdownMenuSimple>
-			{canEditDashboard && (
-				<>
-					<DisabledControlTooltip
-						reason={DASHBOARD_LOCKED_REASON}
-						disabled={isLocked}
-					>
-						<Button
-							variant="solid"
-							color="secondary"
-							className={styles.toolbarButton}
-							prefix={<Configure size="md" />}
-							testId="show-drawer"
-							disabled={isLocked}
-							onClick={handleOpenSettings}
-							size="md"
-						>
-							Configure
-						</Button>
-					</DisabledControlTooltip>
-					<SettingsDrawer
-						drawerTitle="Dashboard Configuration"
-						isOpen={isSettingsDrawerOpen}
-						destroyOnClose
-						onClose={(): void => {
-							setIsSettingsDrawerOpen(false);
-							clearSettingsRequest();
-						}}
-					>
-						<DashboardSettings dashboard={dashboard} />
-					</SettingsDrawer>
-				</>
-			)}
+			<AuthZTooltip checks={editChecks} disabledTooltip={editDisabledTooltip}>
+				<Button
+					variant="solid"
+					color="secondary"
+					className={styles.toolbarButton}
+					prefix={<Configure size="md" />}
+					testId="show-drawer"
+					disabled={!isEditable}
+					onClick={handleOpenSettings}
+					size="md"
+				>
+					Configure
+				</Button>
+			</AuthZTooltip>
+			<SettingsDrawer
+				drawerTitle="Dashboard Configuration"
+				isOpen={isSettingsDrawerOpen}
+				destroyOnClose
+				onClose={(): void => {
+					setIsSettingsDrawerOpen(false);
+					clearSettingsRequest();
+				}}
+			>
+				<DashboardSettings dashboard={dashboard} />
+			</SettingsDrawer>
 			<Button
 				variant="solid"
 				color="secondary"
@@ -316,24 +342,19 @@ function DashboardActions({
 			>
 				JSON
 			</Button>
-			{canEditDashboard && (
-				<DisabledControlTooltip
-					reason={DASHBOARD_LOCKED_REASON}
-					disabled={isLocked}
+			<AuthZTooltip checks={editChecks} disabledTooltip={editDisabledTooltip}>
+				<Button
+					variant="solid"
+					color="primary"
+					onClick={onAddPanel}
+					prefix={<Plus size="md" />}
+					testId="add-panel-header"
+					disabled={!isEditable}
+					size="md"
 				>
-					<Button
-						variant="solid"
-						color="primary"
-						onClick={onAddPanel}
-						prefix={<Plus size="md" />}
-						testId="add-panel-header"
-						disabled={isLocked}
-						size="md"
-					>
-						New Panel
-					</Button>
-				</DisabledControlTooltip>
-			)}
+					New Panel
+				</Button>
+			</AuthZTooltip>
 			<JsonEditorDrawer
 				dashboard={dashboard}
 				isOpen={isJsonEditorOpen}

frontend/src/pages/DashboardPage/DashboardContainer/DashboardPageToolbar/DashboardActions/__tests__/DashboardActions.authz.test.tsx

@@ -0,0 +1,189 @@
+import type { DashboardtypesGettableDashboardV2DTO } from 'api/generated/services/sigNoz.schemas';
+import { server } from 'mocks-server/server';
+import { render, screen, userEvent, waitFor } from 'tests/test-utils';
+import {
+	setupAuthzAdmin,
+	setupAuthzAllow,
+	setupAuthzDenyAll,
+} from 'lib/authz/utils/authz-test-utils';
+import { IsAdminPermission } from 'lib/authz/hooks/useAuthZ/legacy';
+import {
+	buildDashboardDeletePermission,
+	buildDashboardReadPermission,
+	buildDashboardUpdatePermission,
+	DashboardListPermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/dashboard.permissions';
+
+import DashboardActions from '../DashboardActions';
+
+const DASHBOARD_ID = 'dash-1';
+
+const dashboard = {
+	id: DASHBOARD_ID,
+	createdBy: 'someone-else@signoz.io',
+	locked: false,
+	spec: { display: { name: 'D' }, panels: {}, layouts: [], variables: [] },
+} as unknown as DashboardtypesGettableDashboardV2DTO;
+
+// Composition is what's under test here; the derivation has its own suite.
+const mockEditContext = {
+	isEditable: true,
+	editChecks: [],
+	areOtherPermissionsLoading: false,
+	deleteChecks: [],
+	isLocked: false,
+	canEditDashboard: true,
+	canDeleteDashboard: true,
+	editDisabledTooltip: '',
+	deleteDisabledTooltip: '',
+};
+function setEditContextMock(next: Partial<typeof mockEditContext>): void {
+	Object.assign(mockEditContext, {
+		isEditable: true,
+		isLocked: false,
+		canEditDashboard: true,
+		canDeleteDashboard: true,
+		editDisabledTooltip: '',
+		deleteDisabledTooltip: '',
+		...next,
+	});
+}
+jest.mock(
+	'pages/DashboardPage/DashboardContainer/hooks/useDashboardEditContext',
+	() => ({
+		useDashboardEditContext: (): typeof mockEditContext => mockEditContext,
+	}),
+);
+
+// The dropdown trigger's testId is swallowed by Radix's asChild clone.
+function openActionsMenu(): Promise<void> {
+	return userEvent.click(screen.getByRole('button', { name: /Actions/ }));
+}
+
+function renderActions(): ReturnType<typeof render> {
+	return render(
+		<DashboardActions
+			title="D"
+			dashboard={dashboard}
+			handle={
+				{
+					active: false,
+					enter: jest.fn(),
+					exit: jest.fn(),
+					node: { current: null },
+				} as never
+			}
+			isDashboardLocked={false}
+			onAddPanel={jest.fn()}
+			onLockToggle={jest.fn()}
+			onOpenRename={jest.fn()}
+		/>,
+	);
+}
+
+describe('DashboardActions - AuthZ', () => {
+	afterEach(() => {
+		jest.restoreAllMocks();
+		server.resetHandlers();
+	});
+
+	describe('permission denied', () => {
+		// These controls used to be removed from the DOM entirely.
+		it('keeps the toolbar buttons visible and disabled', async () => {
+			server.use(setupAuthzDenyAll());
+			setEditContextMock({
+				isEditable: false,
+				canEditDashboard: false,
+				editDisabledTooltip: 'no permission',
+			});
+
+			renderActions();
+
+			await waitFor(() => {
+				expect(screen.getByTestId('show-drawer')).toBeDisabled();
+			});
+			expect(screen.getByTestId('add-panel-header')).toBeDisabled();
+			// JSON stays available — it's a read-only inspect.
+			expect(screen.getByTestId('edit-json')).toBeEnabled();
+		});
+
+		it('keeps the menu items present and disabled', async () => {
+			server.use(setupAuthzDenyAll());
+			setEditContextMock({
+				isEditable: false,
+				canEditDashboard: false,
+				canDeleteDashboard: false,
+				editDisabledTooltip: 'no permission',
+				deleteDisabledTooltip: 'no permission',
+			});
+
+			renderActions();
+			await openActionsMenu();
+
+			await expect(screen.findByText('Rename')).resolves.toBeInTheDocument();
+			expect(screen.getByText('New section')).toBeInTheDocument();
+			expect(screen.getByText('Delete dashboard')).toBeInTheDocument();
+			expect(screen.getByText('Clone dashboard')).toBeInTheDocument();
+			// Full screen never depended on permission.
+			expect(screen.getByText('Full screen')).toBeInTheDocument();
+		});
+	});
+
+	describe('partial permissions', () => {
+		// Delete is independent of read/update (authz guide rule 3).
+		it('enables delete for a user who can only delete', async () => {
+			server.use(setupAuthzAllow(buildDashboardDeletePermission(DASHBOARD_ID)));
+			setEditContextMock({
+				isEditable: false,
+				canEditDashboard: false,
+				editDisabledTooltip: 'no permission',
+			});
+
+			renderActions();
+
+			await waitFor(() => {
+				expect(screen.getByTestId('show-drawer')).toBeDisabled();
+			});
+			await openActionsMenu();
+			await expect(
+				screen.findByText('Delete dashboard'),
+			).resolves.toBeInTheDocument();
+		});
+
+		it('disables clone when create is denied but edit is allowed', async () => {
+			server.use(
+				setupAuthzAllow(
+					buildDashboardReadPermission(DASHBOARD_ID),
+					buildDashboardUpdatePermission(DASHBOARD_ID),
+					DashboardListPermission,
+					IsAdminPermission,
+				),
+			);
+			setEditContextMock({});
+
+			renderActions();
+
+			await waitFor(() => {
+				expect(screen.getByTestId('show-drawer')).toBeEnabled();
+			});
+			await openActionsMenu();
+			await expect(
+				screen.findByText('Clone dashboard'),
+			).resolves.toBeInTheDocument();
+		});
+	});
+
+	describe('permission granted', () => {
+		it('enables the toolbar for a full-rights user', async () => {
+			server.use(setupAuthzAdmin());
+			setEditContextMock({});
+
+			renderActions();
+
+			await waitFor(() => {
+				expect(screen.getByTestId('show-drawer')).toBeEnabled();
+			});
+			expect(screen.getByTestId('add-panel-header')).toBeEnabled();
+		});
+	});
+});