chore: add comment back

<!--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

- Redesigned span tooltip with AI usage breakdown; tooltip rows/styles
shared under `TraceTooltip`.
- AI badge and icons on gen-ai spans in the waterfall.
- Header shows trace-level AI tokens (with breakdown tooltip) and cost
from the summary's `ai` field.

<!--Reference issues using `Closes #issue-number` to enable automatic
closure on merge. -->
#### Issues closed by this PR
Close -
https://github.com/orgs/SigNoz/projects/59/views/18?pane=issue&itemId=263424271&issue=SigNoz%7Cnerve-pod%7C397

<!--If applicable, include screenshots or screen recordings that clearly
show the behavior before the change and the result after the change. -->
#### Screenshots / Screen Recordings



https://github.com/user-attachments/assets/b22bcbfb-8f74-40ac-a263-d5ac2a1f23b0


TDD-
https://app.notion.com/p/signoz/Trace-Details-Changes-for-AI-o11y-3ebfcc6bcd1980b185b4c17cd1810075?source=copy_link



<!--Anything reviewers should keep in mind while reviewing -->
#### Additional Information
figma -
https://www.figma.com/design/UPcVP7G1Scd5PLOQzvI9Q1/Trace-Explorer?node-id=4874-3499&t=5QH0Uv1oiS7v1Rfe-0

- We changed tooltip designed a little bit, we added same font of
subheading ( usage breakdown ) as of heading (span) , min and max
heights also cost icon could be better .
- We have introduced a new logic to calculate total 
```
if input < cache_read + cache_write:
  total_input = input + cache_read + cache_write
else
  total_input = input
  
```
- Also now if backend sends any of ai related field we will display all
field with value set as zero .
- We have updated events tooltip as well (styles ). 
- have added storybook as well . pages-traces-trace-details--ai-trace

-  Span detail changes will be done in  last pr :) 
Stack 2/4, based on #13065.

<!--Please delete paragraphs that you did not use before submitting.-->

---------

Co-authored-by: Gaurav Tewari <tewarig@users.noreply.github.com>

cmd/authz.go

@@ -104,6 +104,7 @@ func runGenerateAuthz(_ context.Context) error {
 		coretypes.NewResourceRef(coretypes.ResourceTelemetryResourceMetrics).String():      true,
 		coretypes.NewResourceRef(coretypes.ResourceTelemetryResourceMeterMetrics).String(): true,
 		coretypes.NewResourceRef(coretypes.ResourceMetaResourceQuickFilter).String():       true,
+		coretypes.NewResourceRef(coretypes.ResourceMetaResourceSavedView).String():         true,
 	}
 
 	allowedTypes := map[string]bool{}

docs/api/openapi.yml

@@ -8046,6 +8046,31 @@ components:
       - metric
       - value
       type: object
+    PromotetypesIndexMaterializedPathsResult:
+      properties:
+        indexed:
+          items:
+            $ref: '#/components/schemas/PromotetypesPromotePath'
+          nullable: true
+          type: array
+        skipped:
+          items:
+            $ref: '#/components/schemas/PromotetypesPromotePath'
+          nullable: true
+          type: array
+      required:
+      - indexed
+      - skipped
+      type: object
+    PromotetypesPostableIndexMaterializedPaths:
+      properties:
+        dryRun:
+          type: boolean
+        signal:
+          type: string
+      required:
+      - signal
+      type: object
     PromotetypesPromotePath:
       properties:
         context:
@@ -14072,6 +14097,67 @@ paths:
       tags:
       - promote
       x-signoz-stability: alpha
+  /api/v1/promoted_paths/materialized:
+    post:
+      deprecated: false
+      description: This endpoint indexes the JSON sub-columns of materialized paths
+        whose columns are indexed and returns the indexed and skipped paths.
+      operationId: IndexMaterializedPaths
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/PromotetypesPostableIndexMaterializedPaths'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/PromotetypesIndexMaterializedPathsResult'
+                  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:
+        - logs-field:update
+        - traces-field:update
+      - tokenizer:
+        - logs-field:update
+        - traces-field:update
+      summary: Index materialized paths
+      tags:
+      - promote
+      x-signoz-stability: alpha
   /api/v1/roles:
     get:
       deprecated: false
@@ -24922,6 +25008,75 @@ paths:
       tags:
       - rules
       x-signoz-stability: alpha
+  /api/v2/rules/{id}/clone:
+    post:
+      deprecated: false
+      description: This endpoint creates a new alert rule from the stored definition
+        of an existing one. The clone keeps every modeled field of the source, including
+        its enabled/disabled state, and gets the source's name suffixed with " - Copy"
+        (or a bumped " - Copy (n)" counter when the source is itself a copy). The
+        clone is owned by the caller.
+      operationId: CloneRuleByID
+      parameters:
+      - in: path
+        name: id
+        required: true
+        schema:
+          type: string
+      responses:
+        "201":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/RuletypesRule'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: Created
+        "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:
+        - EDITOR
+      - tokenizer:
+        - EDITOR
+      summary: Clone alert rule
+      tags:
+      - rules
+      x-signoz-stability: alpha
   /api/v2/rules/{id}/history/filter_keys:
     get:
       deprecated: false

ee/query-service/rules/anomaly.go

@@ -423,7 +423,7 @@ func (r *AnomalyRule) Eval(ctx context.Context, ts time.Time) (int, error) {
 func (r *AnomalyRule) String() string {
 
 	ar := ruletypes.PostableRule{
-		AlertName:         r.Name(),
+		AlertName:         valuer.NewDisplayName(r.Name()),
 		RuleCondition:     r.Condition(),
 		EvalWindow:        r.EvalWindow(),
 		Labels:            r.Labels().Map(),

ee/query-service/rules/anomaly_test.go

@@ -46,7 +46,7 @@ func TestAnomalyRule_NoData_AlertOnAbsent(t *testing.T) {
 	target := 500.0
 
 	postableRule := ruletypes.PostableRule{
-		AlertName: "Test anomaly no data",
+		AlertName: valuer.NewDisplayName("Test anomaly no data"),
 		AlertType: ruletypes.AlertTypeMetric,
 		RuleType:  ruletypes.RuleTypeAnomaly,
 		Evaluation: &ruletypes.EvaluationEnvelope{Kind: ruletypes.RollingEvaluation, Spec: ruletypes.RollingWindow{
@@ -149,7 +149,7 @@ func TestAnomalyRule_NoData_AbsentFor(t *testing.T) {
 	target := 500.0
 
 	postableRule := ruletypes.PostableRule{
-		AlertName: "Test anomaly no data with AbsentFor",
+		AlertName: valuer.NewDisplayName("Test anomaly no data with AbsentFor"),
 		AlertType: ruletypes.AlertTypeMetric,
 		RuleType:  ruletypes.RuleTypeAnomaly,
 		Evaluation: &ruletypes.EvaluationEnvelope{Kind: ruletypes.RollingEvaluation, Spec: ruletypes.RollingWindow{

ee/query-service/rules/manager.go

@@ -13,6 +13,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/errors"
 	baserules "github.com/SigNoz/signoz/pkg/query-service/rules"
 	"github.com/SigNoz/signoz/pkg/types/ruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
 )
 
 func PrepareTaskFunc(opts baserules.PrepareTaskOptions) (baserules.Task, error) {
@@ -118,7 +119,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, error) {
 	}
 
 	parsedRule := opts.Rule
-	var alertname = parsedRule.AlertName
+	var alertname = parsedRule.AlertName.StringValue()
 	if alertname == "" {
 		// alertname is not mandatory for testing, so picking
 		// a random string here
@@ -126,7 +127,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, error) {
 	}
 
 	// append name to indicate this is test alert
-	parsedRule.AlertName = fmt.Sprintf("%s%s", alertname, ruletypes.TestAlertPostFix)
+	parsedRule.AlertName = valuer.NewDisplayName(fmt.Sprintf("%s%s", alertname, ruletypes.TestAlertPostFix))
 
 	var rule baserules.Rule
 	var err error

frontend/src/api/__tests__/ErrorResponseHandler.test.ts

@@ -9,12 +9,14 @@ describe('ErrorResponseHandler', () => {
 			.spyOn(console, 'error')
 			.mockImplementation(() => undefined);
 
-		expect(ErrorResponseHandler(new CanceledError() as AxiosError)).toEqual({
-			statusCode: 500,
-			payload: null,
-			error: 'Something went wrong',
-			message: null,
-		});
+		expect(ErrorResponseHandler(new CanceledError() as AxiosError)).toStrictEqual(
+			{
+				statusCode: 500,
+				payload: null,
+				error: 'Something went wrong',
+				message: null,
+			},
+		);
 		expect(consoleError).not.toHaveBeenCalled();
 
 		consoleError.mockRestore();

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

@@ -18,8 +18,10 @@ import type {
 } from 'react-query';
 
 import type {
+	IndexMaterializedPaths200,
 	ListPromotedPaths200,
 	ListPromotedPathsParams,
+	PromotetypesPostableIndexMaterializedPathsDTO,
 	PromotetypesPromotePathDTO,
 	RenderErrorResponseDTO,
 } from '../sigNoz.schemas';
@@ -230,3 +232,87 @@ export const usePromotePaths = <
 > => {
 	return useMutation(getPromotePathsMutationOptions(options));
 };
+/**
+ * This endpoint indexes the JSON sub-columns of materialized paths whose columns are indexed and returns the indexed and skipped paths.
+ * @summary Index materialized paths
+ */
+export const indexMaterializedPaths = (
+	promotetypesPostableIndexMaterializedPathsDTO?: BodyType<PromotetypesPostableIndexMaterializedPathsDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<IndexMaterializedPaths200>({
+		url: `/api/v1/promoted_paths/materialized`,
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		data: promotetypesPostableIndexMaterializedPathsDTO,
+		signal,
+	});
+};
+
+export const getIndexMaterializedPathsMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof indexMaterializedPaths>>,
+		TError,
+		{ data?: BodyType<PromotetypesPostableIndexMaterializedPathsDTO> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof indexMaterializedPaths>>,
+	TError,
+	{ data?: BodyType<PromotetypesPostableIndexMaterializedPathsDTO> },
+	TContext
+> => {
+	const mutationKey = ['indexMaterializedPaths'];
+	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 indexMaterializedPaths>>,
+		{ data?: BodyType<PromotetypesPostableIndexMaterializedPathsDTO> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return indexMaterializedPaths(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type IndexMaterializedPathsMutationResult = NonNullable<
+	Awaited<ReturnType<typeof indexMaterializedPaths>>
+>;
+export type IndexMaterializedPathsMutationBody =
+	| BodyType<PromotetypesPostableIndexMaterializedPathsDTO>
+	| undefined;
+export type IndexMaterializedPathsMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Index materialized paths
+ */
+export const useIndexMaterializedPaths = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof indexMaterializedPaths>>,
+		TError,
+		{ data?: BodyType<PromotetypesPostableIndexMaterializedPathsDTO> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof indexMaterializedPaths>>,
+	TError,
+	{ data?: BodyType<PromotetypesPostableIndexMaterializedPathsDTO> },
+	TContext
+> => {
+	return useMutation(getIndexMaterializedPathsMutationOptions(options));
+};

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

@@ -18,6 +18,8 @@ import type {
 } from 'react-query';
 
 import type {
+	CloneRuleByID201,
+	CloneRuleByIDPathParameters,
 	CreateRule201,
 	CreateRuleView201,
 	DeleteRuleByIDPathParameters,
@@ -963,6 +965,85 @@ export const useUpdateRuleByID = <
 > => {
 	return useMutation(getUpdateRuleByIDMutationOptions(options));
 };
+/**
+ * This endpoint creates a new alert rule from the stored definition of an existing one. The clone keeps every modeled field of the source, including its enabled/disabled state, and gets the source's name suffixed with " - Copy" (or a bumped " - Copy (n)" counter when the source is itself a copy). The clone is owned by the caller.
+ * @summary Clone alert rule
+ */
+export const cloneRuleByID = (
+	{ id }: CloneRuleByIDPathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<CloneRuleByID201>({
+		url: `/api/v2/rules/${id}/clone`,
+		method: 'POST',
+		signal,
+	});
+};
+
+export const getCloneRuleByIDMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof cloneRuleByID>>,
+		TError,
+		{ pathParams: CloneRuleByIDPathParameters },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof cloneRuleByID>>,
+	TError,
+	{ pathParams: CloneRuleByIDPathParameters },
+	TContext
+> => {
+	const mutationKey = ['cloneRuleByID'];
+	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 cloneRuleByID>>,
+		{ pathParams: CloneRuleByIDPathParameters }
+	> = (props) => {
+		const { pathParams } = props ?? {};
+
+		return cloneRuleByID(pathParams);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type CloneRuleByIDMutationResult = NonNullable<
+	Awaited<ReturnType<typeof cloneRuleByID>>
+>;
+
+export type CloneRuleByIDMutationError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Clone alert rule
+ */
+export const useCloneRuleByID = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof cloneRuleByID>>,
+		TError,
+		{ pathParams: CloneRuleByIDPathParameters },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof cloneRuleByID>>,
+	TError,
+	{ pathParams: CloneRuleByIDPathParameters },
+	TContext
+> => {
+	return useMutation(getCloneRuleByIDMutationOptions(options));
+};
 /**
  * Returns distinct label keys from rule history entries for the selected range.
  * @summary Get rule history filter keys

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

@@ -9878,6 +9878,28 @@ export interface PromotetypesPromotePathDTO {
 	signal: string;
 }
 
+export interface PromotetypesIndexMaterializedPathsResultDTO {
+	/**
+	 * @type array,null
+	 */
+	indexed: PromotetypesPromotePathDTO[] | null;
+	/**
+	 * @type array,null
+	 */
+	skipped: PromotetypesPromotePathDTO[] | null;
+}
+
+export interface PromotetypesPostableIndexMaterializedPathsDTO {
+	/**
+	 * @type boolean
+	 */
+	dryRun?: boolean;
+	/**
+	 * @type string
+	 */
+	signal: string;
+}
+
 export interface Querybuildertypesv5AggregationMetaDTO {
 	/**
 	 * @type array
@@ -13250,6 +13272,14 @@ export type ListPromotedPaths200 = {
 	status: string;
 };
 
+export type IndexMaterializedPaths200 = {
+	data: PromotetypesIndexMaterializedPathsResultDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type ListRoles200 = {
 	/**
 	 * @type array
@@ -14582,6 +14612,17 @@ export type PatchRuleByID200 = {
 export type UpdateRuleByIDPathParameters = {
 	id: string;
 };
+export type CloneRuleByIDPathParameters = {
+	id: string;
+};
+export type CloneRuleByID201 = {
+	data: RuletypesRuleDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type GetRuleHistoryFilterKeysPathParameters = {
 	id: string;
 };

frontend/src/api/v5/queryRange/convertV5Response.test.ts

@@ -61,7 +61,11 @@ describe('convertV5ResponseToLegacy', () => {
 							],
 							values: [
 								{ timestamp: 1000, value: 10 } as unknown as TimeSeriesValue,
-								{ timestamp: 2000, value: 12 } as unknown as TimeSeriesValue,
+								{
+									timestamp: 2000,
+									value: 12,
+									partial: true,
+								} as unknown as TimeSeriesValue,
 							],
 						} as unknown as TimeSeries,
 					],
@@ -104,7 +108,7 @@ describe('convertV5ResponseToLegacy', () => {
 				labels: { 'service.name': 'adservice' },
 				values: [
 					{ timestamp: 1000, value: '10' },
-					{ timestamp: 2000, value: '12' },
+					{ timestamp: 2000, value: '12', partial: true },
 				],
 				metaData: expect.objectContaining({
 					alias: '__result_0',

frontend/src/api/v5/queryRange/convertV5Response.ts

@@ -125,6 +125,7 @@ function convertTimeSeriesData(
 				values: series.values.map((value: any) => ({
 					timestamp: value.timestamp,
 					value: String(value.value),
+					...(value.partial ? { partial: true } : {}),
 				})),
 				metaData: {
 					alias,

frontend/src/components/LogDetail/LogDetail.interfaces.ts

@@ -1,7 +1,5 @@
 import { DrawerProps } from 'antd';
 import { ChangeViewFunctionType } from 'container/ExplorerOptions/types';
-import { AddToQueryHOCProps } from 'components/Logs/AddToQueryHOC';
-import { ActionItemProps } from 'container/LogDetailedView/LogDetailedView.types';
 import { IField } from 'types/api/logs/fields';
 import { ILog } from 'types/api/logs/log';
 
@@ -20,9 +18,7 @@ export type LogDetailProps = {
 	handleOpenInExplorer?: MouseEventHandler;
 	getContainer?: DrawerProps['getContainer'];
 	onApplyLogFilter?: (expression: string) => void;
-} & Pick<AddToQueryHOCProps, 'onAddToQuery'> &
-	Partial<Pick<ActionItemProps, 'onClickActionItem'>> &
-	Pick<DrawerProps, 'onClose'>;
+} & Pick<DrawerProps, 'onClose'>;
 
 export type LogDetailInnerProps = LogDetailProps & {
 	log: NonNullable<LogDetailProps['log']>;

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

@@ -46,8 +46,6 @@ function renderDrawer(props: Partial<LogDetailProps> = {}): void {
 		<LogDetail
 			log={mockLog}
 			selectedTab={VIEW_TYPES.OVERVIEW}
-			onAddToQuery={jest.fn()}
-			onClickActionItem={jest.fn()}
 			onClose={jest.fn()}
 			{...props}
 		/>,

frontend/src/components/QuickFilters/QuickFiltersLayout/__tests__/QuickFiltersLayout.test.tsx

@@ -1,7 +1,7 @@
 import { Button } from '@signozhq/ui/button';
 import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
 import { useSavedViewEnabled } from 'hooks/useSavedViewEnabled';
-import { render, screen, userEvent } from 'tests/test-utils';
+import { render, screen, userEvent, waitFor } from 'tests/test-utils';
 
 import { QuickFiltersSource } from '../../types';
 import QuickFiltersLayout from '../QuickFiltersLayout';
@@ -197,6 +197,11 @@ describe('QuickFiltersLayout', () => {
 			expect(screen.queryByTestId('saved-views-panel')).not.toBeInTheDocument();
 			expect(drawer()).not.toHaveClass('isOpen');
 
+			await waitFor(() =>
+				expect(screen.getByTestId('saved-views-open')).not.toHaveAttribute(
+					'aria-busy',
+				),
+			);
 			await user.click(screen.getByTestId('saved-views-open'));
 
 			expect(screen.getByTestId('saved-views-panel')).toBeInTheDocument();
@@ -227,6 +232,11 @@ describe('QuickFiltersLayout', () => {
 				'data-source',
 				SavedviewtypesSourceDTO.traces,
 			);
+			await waitFor(() =>
+				expect(screen.getByTestId('saved-views-open')).not.toHaveAttribute(
+					'aria-busy',
+				),
+			);
 			await userEvent.setup().click(screen.getByTestId('saved-views-open'));
 			expect(screen.getByTestId('saved-views-panel')).toHaveAttribute(
 				'data-source',

frontend/src/container/InfraMonitoringK8sV2/EntityDetailsUtils/EntityLogs/EntityLogs.tsx

@@ -25,10 +25,8 @@ import { InfraMonitoringEntity } from 'container/InfraMonitoringK8sV2/constants'
 import { LogsLoading } from 'container/LogsLoading/LogsLoading';
 import { FontSize } from 'container/OptionsMenu/types';
 import RunQueryBtn from 'container/QueryBuilder/components/RunQueryBtn/RunQueryBtn';
-import { getOldLogsOperatorFromNew } from 'hooks/logs/useActiveLog';
 import useLogDetailHandlers from 'hooks/logs/useLogDetailHandlers';
 import useScrollToLog from 'hooks/logs/useScrollToLog';
-import { generateFilterQuery } from 'lib/logs/generateFilterQuery';
 import { saveRecentQueryByExpression } from 'lib/recentQueries/saveRecentQuery';
 import { ILog } from 'types/api/logs/log';
 import { DataSource } from 'types/common/queryBuilder';
@@ -82,29 +80,6 @@ function EntityLogsContent({
 	const { activeLog, selectedTab, handleSetActiveLog, handleCloseLogDetail } =
 		useLogDetailHandlers();
 
-	// TODO: Move away from using onAddToQuery after old drawer cleanup
-	const onAddToQuery = useCallback(
-		(fieldKey: string, fieldValue: string, operator: string): void => {
-			handleCloseLogDetail();
-
-			const partExpression = generateFilterQuery({
-				fieldKey,
-				fieldValue,
-				type: getOldLogsOperatorFromNew(operator),
-			});
-
-			const currentUser = userExpression;
-			const newUser = currentUser.trim()
-				? `${currentUser} AND ${partExpression}`
-				: partExpression;
-
-			querySearchOnRun(newUser);
-
-			logInfraDrawerFilterCustomizedEvent(category, 'logs', newUser, 'logs');
-		},
-		[userExpression, querySearchOnRun, handleCloseLogDetail, category],
-	);
-
 	const onApplyLogFilter = useCallback(
 		(expression: string): void => {
 			handleCloseLogDetail();
@@ -342,8 +317,6 @@ function EntityLogsContent({
 						logs={logs}
 						onNavigateLog={handleSetActiveLog}
 						selectedTab={selectedTab}
-						onAddToQuery={onAddToQuery}
-						onClickActionItem={onAddToQuery}
 						onApplyLogFilter={onApplyLogFilter}
 						onScrollToLog={handleScrollToLog}
 						handleOpenInExplorer={(e) => handleOpenInExplorer(e, activeLog)}

frontend/src/container/LiveLogs/LiveLogsList/index.tsx

@@ -259,8 +259,6 @@ function LiveLogsList({
 					selectedTab={selectedTab}
 					log={activeLog}
 					onClose={handleCloseLogDetail}
-					onAddToQuery={onAddToQuery}
-					onClickActionItem={onAddToQuery}
 					handleChangeSelectedView={handleChangeSelectedView}
 					logs={formattedLogs}
 					onNavigateLog={handleSetActiveLog}

frontend/src/container/LogDetailedView/LogDetailedView.types.ts

@@ -1,5 +1,4 @@
 import { MetricsType } from 'container/MetricsApplication/constant';
-import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 
 export type AnyObject = { [key: string]: any };
 
@@ -19,15 +18,3 @@ export interface DataType {
 	field: string;
 	value: string;
 }
-
-export interface ActionItemProps {
-	fieldKey: string;
-	fieldValue: string;
-	onClickActionItem: (
-		fieldKey: string,
-		fieldValue: string,
-		operator: string,
-		dataType?: DataTypes,
-		fieldType?: string,
-	) => void;
-}

frontend/src/container/LogDetailedView/logAttributeActions.utils.ts

@@ -172,7 +172,7 @@ const normalizeDataType = (
 // key is fabricated locally (empty source list), so no click-time getAggregateKeys fetch.
 export const getFilterQueryData = (
 	item: IBuilderQuery,
-	target: LogFilterTarget,
+	target: Pick<LogFilterTarget, 'fieldKey' | 'dataType' | 'metricsType'>,
 	value: unknown,
 	operator: string,
 ): IBuilderQuery => {

frontend/src/container/LogsExplorerList/index.tsx

@@ -381,8 +381,6 @@ function LogsExplorerList({
 							selectedTab={selectedTab}
 							log={activeLog}
 							onClose={handleCloseLogDetail}
-							onAddToQuery={onAddToQuery}
-							onClickActionItem={onAddToQuery}
 							handleChangeSelectedView={handleChangeSelectedView}
 							logs={logs}
 							onNavigateLog={handleSetActiveLog}

frontend/src/container/LogsPanelTable/LogsPanelComponent.tsx

@@ -91,13 +91,8 @@ function LogsPanelComponent({
 		() => logs.map((log) => FlatLogData(log) as RowData),
 		[logs],
 	);
-	const {
-		activeLog,
-		onAddToQuery,
-		selectedTab,
-		handleSetActiveLog,
-		handleCloseLogDetail,
-	} = useLogDetailHandlers();
+	const { activeLog, selectedTab, handleSetActiveLog, handleCloseLogDetail } =
+		useLogDetailHandlers();
 
 	const handleRow = useCallback(
 		(record: RowData): HTMLAttributes<RowData> => ({
@@ -179,8 +174,6 @@ function LogsPanelComponent({
 					selectedTab={selectedTab}
 					log={activeLog}
 					onClose={handleCloseLogDetail}
-					onAddToQuery={onAddToQuery}
-					onClickActionItem={onAddToQuery}
 					isListViewPanel
 					listViewPanelSelectedFields={widget?.selectedLogFields}
 					logs={logs}

frontend/src/container/PipelinePage/PipelineListsView/Preview/components/LogsList/index.tsx

@@ -10,8 +10,7 @@ import { ILog } from 'types/api/logs/log';
 import './styles.scss';
 
 function LogsList({ logs }: LogsListProps): JSX.Element {
-	const { activeLog, onSetActiveLog, onClearActiveLog, onAddToQuery } =
-		useActiveLog();
+	const { activeLog, onSetActiveLog, onClearActiveLog } = useActiveLog();
 
 	const makeLogDetailsHandler = (log: ILog) => (): void => onSetActiveLog(log);
 
@@ -45,8 +44,6 @@ function LogsList({ logs }: LogsListProps): JSX.Element {
 				selectedTab={VIEW_TYPES.OVERVIEW}
 				log={activeLog}
 				onClose={onClearActiveLog}
-				onAddToQuery={onAddToQuery}
-				onClickActionItem={onAddToQuery}
 			/>
 		</div>
 	);

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

@@ -329,7 +329,7 @@ describe('transformTransactionGroupsToResourcePermissions', () => {
 	it('returns all resources from RESOURCE_ORDER even with empty transaction groups', () => {
 		const result = transformTransactionGroupsToResourcePermissions([]);
 
-		expect(result).toHaveLength(11);
+		expect(result).toHaveLength(12);
 		expect(result.map((r) => r.resourceKind)).toStrictEqual([
 			'factor-api-key',
 			'dashboard',
@@ -339,6 +339,7 @@ describe('transformTransactionGroupsToResourcePermissions', () => {
 			'metrics',
 			'quick-filter',
 			'role',
+			'saved-view',
 			'serviceaccount',
 			'subscription',
 			'traces',
@@ -422,7 +423,7 @@ describe('createEmptyRolePermissions', () => {
 	it('creates permissions for all resources in RESOURCE_ORDER', () => {
 		const result = createEmptyRolePermissions();
 
-		expect(result).toHaveLength(11);
+		expect(result).toHaveLength(12);
 		expect(result.map((r) => r.resourceKind)).toStrictEqual([
 			'factor-api-key',
 			'dashboard',
@@ -432,6 +433,7 @@ describe('createEmptyRolePermissions', () => {
 			'metrics',
 			'quick-filter',
 			'role',
+			'saved-view',
 			'serviceaccount',
 			'subscription',
 			'traces',

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

@@ -10,6 +10,7 @@ import {
 	Logs,
 	Receipt,
 	Shield,
+	TowerControl,
 } from '@signozhq/icons';
 
 import permissionsType from 'lib/authz/hooks/useAuthZ/permissions.type';
@@ -95,6 +96,14 @@ export const RESOURCE_PANELS: Record<AuthZResource, ResourcePanelConfig> = {
 			'Type quick filter ID, separate multiple with comma or space',
 		docsAnchor: 'quick-filter',
 	},
+	'saved-view': {
+		label: 'Saved Views',
+		description: 'Saved views in the logs, traces, metrics and meter explorers.',
+		icon: TowerControl,
+		selectorPlaceholder:
+			'Type saved view ID, separate multiple with comma or space',
+		docsAnchor: 'saved-view',
+	},
 	logs: {
 		label: 'Logs',
 		description: 'Log data collected across the workspace.',

frontend/src/container/SavedViews/SaveChangesMenu.tsx

@@ -1,41 +1,50 @@
 import { useMemo } from 'react';
 import { Check } from '@signozhq/icons';
-import { Dropdown, type DropdownItemType } from '@signozhq/ui/dropdown';
+import AuthZDropdown from 'lib/authz/components/AuthZDropdown/AuthZDropdown';
+import type { AuthZDropdownItemType } from 'lib/authz/components/AuthZDropdown/types';
+import {
+	buildSavedViewUpdatePermission,
+	SavedViewCreatePermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
 
 import SavedViewsIconButton from './SavedViewsIconButton';
 import { SaveChangesMenuProps } from './types';
 
 function SaveChangesMenu({
+	viewId,
 	disabled,
 	onSaveAsNew,
 	onUpdate,
 }: SaveChangesMenuProps): JSX.Element {
-	const items = useMemo<DropdownItemType[]>(
+	const items = useMemo<AuthZDropdownItemType[]>(
 		() => [
 			{
 				type: 'item',
 				value: 'save-as-new',
 				label: 'Save as new view',
+				checks: [SavedViewCreatePermission],
 				onClick: onSaveAsNew,
 			},
 			{
 				type: 'item',
 				value: 'update',
 				label: 'Update selected view',
+				checks: [buildSavedViewUpdatePermission(viewId)],
 				onClick: onUpdate,
 			},
 		],
-		[onSaveAsNew, onUpdate],
+		[viewId, onSaveAsNew, onUpdate],
 	);
 
 	return (
-		<Dropdown
+		<AuthZDropdown
 			items={items}
 			nativeButton
 			align="end"
 			side="bottom"
 			disabled={disabled}
 			disabledTooltip="Saving the view"
+			testId="saved-views-save-changes"
 		>
 			<SavedViewsIconButton
 				title="Save changes"
@@ -43,7 +52,7 @@ function SaveChangesMenu({
 				color="warning"
 				testId="saved-views-save-changes"
 			/>
-		</Dropdown>
+		</AuthZDropdown>
 	);
 }
 

frontend/src/container/SavedViews/SavedViewsEmptyState.tsx

@@ -1,7 +1,8 @@
 import { useState } from 'react';
 import { Plus } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
 import { Typography } from '@signozhq/ui/typography';
+import AuthZButton from 'lib/authz/components/AuthZButton/AuthZButton';
+import { SavedViewCreatePermission } from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
 
 import SaveViewModal from './SaveViewModal';
 import { SavedViewsEmptyStateProps } from './types';
@@ -31,7 +32,8 @@ function SavedViewsEmptyState({
 			<Typography.Text className={styles.stateText}>
 				Save the current view to open it later.
 			</Typography.Text>
-			<Button
+			<AuthZButton
+				checks={[SavedViewCreatePermission]}
 				variant="outlined"
 				color="secondary"
 				size="sm"
@@ -40,7 +42,7 @@ function SavedViewsEmptyState({
 				testId="saved-views-list-create"
 			>
 				Create view
-			</Button>
+			</AuthZButton>
 			{isModalOpen && (
 				<SaveViewModal
 					mode="create"

frontend/src/container/SavedViews/SavedViewsHeader.module.scss

@@ -78,7 +78,7 @@
 	display: flex;
 	align-items: center;
 	flex-shrink: 0;
-	gap: var(--spacing-1);
+	gap: var(--spacing-4);
 }
 
 .collapseIcon {

frontend/src/container/SavedViews/SavedViewsHeader.tsx

@@ -5,9 +5,17 @@ import { Skeleton } from '@signozhq/ui/skeleton';
 import { toast } from '@signozhq/ui/sonner';
 import { Tooltip } from '@signozhq/ui/tooltip';
 import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
+import AuthZTooltip from 'lib/authz/components/AuthZTooltip/AuthZTooltip';
+import {
+	buildSavedViewReadPermission,
+	SavedViewCreatePermission,
+	SavedViewListPermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
 
 import {
 	MY_VIEW_NAME,
+	SAVED_VIEW_FORBIDDEN_NAME,
 	SAVED_VIEW_LOAD_FAILED_NAME,
 	SAVED_VIEW_TOAST_POSITION,
 } from './constants';
@@ -31,8 +39,16 @@ function SavedViewsHeader({
 	onOpenViews?: () => void;
 	onCollapse?: () => void;
 }): JSX.Element {
-	const { view, isLoading, isError, hasUnsavedChanges } =
-		useActiveSavedView(source);
+	const {
+		view,
+		isLoading,
+		isError,
+		isReadDenied,
+		errorMessage,
+		hasUnsavedChanges,
+	} = useActiveSavedView(source);
+	const { viewKey } = useGetSavedViewParams();
+	const readPermission = buildSavedViewReadPermission(viewKey);
 	const { revertView, clearView, createView, updateView, isSaving } =
 		useSavedViewActions(source);
 
@@ -49,11 +65,27 @@ function SavedViewsHeader({
 	const openSaveAsNew = useCallback((): void => setModalMode('saveAsNew'), []);
 	const closeModal = useCallback((): void => setModalMode(null), []);
 
-	const name = isError
-		? SAVED_VIEW_LOAD_FAILED_NAME
-		: (view?.spec.displayName ?? MY_VIEW_NAME);
+	let name = view?.spec.displayName ?? MY_VIEW_NAME;
+	if (isReadDenied) {
+		name = SAVED_VIEW_FORBIDDEN_NAME;
+	} else if (isError) {
+		name = SAVED_VIEW_LOAD_FAILED_NAME;
+	}
 	const isDirty = !isError && !!view && hasUnsavedChanges;
 
+	const nameChip = (
+		<span
+			className={cx(styles.name, {
+				[styles.isDirty]: isDirty,
+				[styles.isError]: isError,
+			})}
+			data-testid="saved-views-name"
+		>
+			{isDirty && <span className={styles.dot} />}
+			<span className={styles.nameText}>{name}</span>
+		</span>
+	);
+
 	return (
 		<div
 			className={cx(styles.header, {
@@ -68,6 +100,7 @@ function SavedViewsHeader({
 					<SavedViewsIconButton
 						title="All views"
 						icon={<List size={14} />}
+						checks={[SavedViewListPermission]}
 						onClick={onOpenViews}
 						testId="saved-views-open"
 					/>
@@ -79,19 +112,10 @@ function SavedViewsHeader({
 						className={styles.skeleton}
 						testId="saved-views-loading"
 					/>
+				) : isReadDenied ? (
+					<AuthZTooltip checks={[readPermission]}>{nameChip}</AuthZTooltip>
 				) : (
-					<Tooltip title={name}>
-						<span
-							className={cx(styles.name, {
-								[styles.isDirty]: isDirty,
-								[styles.isError]: isError,
-							})}
-							data-testid="saved-views-name"
-						>
-							{isDirty && <span className={styles.dot} />}
-							<span className={styles.nameText}>{name}</span>
-						</span>
-					</Tooltip>
+					<Tooltip title={errorMessage ?? name}>{nameChip}</Tooltip>
 				)}
 			</div>
 
@@ -102,6 +126,7 @@ function SavedViewsHeader({
 						icon={<Plus size={14} />}
 						disabled={isLoading}
 						disabledTooltip="Loading views"
+						checks={[SavedViewCreatePermission]}
 						onClick={(): void => setModalMode('create')}
 						testId="saved-views-create"
 					/>
@@ -117,6 +142,7 @@ function SavedViewsHeader({
 				{view && isDirty && (
 					<>
 						<SaveChangesMenu
+							viewId={view.id}
 							disabled={isSaving}
 							onSaveAsNew={openSaveAsNew}
 							onUpdate={(): void => {

frontend/src/container/SavedViews/SavedViewsIconButton.tsx

@@ -1,6 +1,7 @@
 import { forwardRef } from 'react';
 import { Button, type VariantColorType } from '@signozhq/ui/button';
 import { Tooltip } from '@signozhq/ui/tooltip';
+import AuthZButton from 'lib/authz/components/AuthZButton/AuthZButton';
 
 import { SavedViewsIconButtonProps } from './types';
 
@@ -25,11 +26,33 @@ const SavedViewsIconButton = forwardRef<
 		color = 'secondary',
 		disabled,
 		disabledTooltip,
+		checks,
 		onClick,
 		...triggerProps
 	},
 	ref,
 ): JSX.Element {
+	if (checks?.length) {
+		return (
+			<Tooltip title={title}>
+				<AuthZButton
+					checks={checks}
+					{...VARIANT_COLORS[color]}
+					size="sm"
+					icon
+					aria-label={title}
+					disabled={disabled}
+					// AuthZButton skips its checks while a block reason is set.
+					disabledTooltip={disabled ? disabledTooltip : undefined}
+					onClick={onClick}
+					testId={testId}
+				>
+					{icon}
+				</AuthZButton>
+			</Tooltip>
+		);
+	}
+
 	return (
 		<Tooltip title={title}>
 			<Button

frontend/src/container/SavedViews/SavedViewsList.module.scss

@@ -41,7 +41,7 @@
 .row {
 	display: flex;
 	align-items: center;
-	gap: var(--spacing-2);
+	gap: var(--spacing-4);
 	height: var(--spacing-16);
 	padding-right: var(--spacing-4);
 	border-radius: var(--radius-2);
@@ -71,7 +71,7 @@
 
 .row:hover .rowMenu,
 .row:focus-within .rowMenu,
-.rowMenu:has([data-state='open']) {
+.rowMenu:has([data-popup-open]) {
 	width: auto;
 	opacity: 1;
 }

frontend/src/container/SavedViews/SavedViewsList.tsx

@@ -40,8 +40,14 @@ function SavedViewsList({
 	const saveNewView = useSaveNewView(createView);
 	const { createdByMe, createdByOthers, isLoading, isError, refetch } =
 		useSavedViewsList(source, search);
-	const { copyViewLink, renameView, deleteView, isRenaming, isDeleting } =
-		useSavedViewRowActions(source);
+	const {
+		copyViewLink,
+		copyViewId,
+		renameView,
+		deleteView,
+		isRenaming,
+		isDeleting,
+	} = useSavedViewRowActions(source);
 	const [pendingAction, setPendingAction] =
 		useState<PendingSavedViewAction | null>(null);
 	const listRef = useRef<HTMLDivElement>(null);
@@ -79,10 +85,14 @@ function SavedViewsList({
 				copyViewLink(view);
 				return;
 			}
+			if (key === 'copyId') {
+				copyViewId(view);
+				return;
+			}
 			closeHoverCard();
 			setPendingAction({ key, view });
 		},
-		[copyViewLink, closeHoverCard],
+		[copyViewLink, copyViewId, closeHoverCard],
 	);
 
 	const closePendingAction = useCallback((): void => setPendingAction(null), []);

frontend/src/container/SavedViews/SavedViewsListRow.tsx

@@ -1,6 +1,8 @@
 import cx from 'classnames';
 import { Undo2 } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
+import AuthZButton from 'lib/authz/components/AuthZButton/AuthZButton';
+import { buildSavedViewReadPermission } from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
+import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
 
 import SavedViewsRowButton from './SavedViewsRowButton';
 import SavedViewsRowMenu from './SavedViewsRowMenu';
@@ -17,17 +19,26 @@ function SavedViewsListRow({
 	hover,
 }: SavedViewsListRowProps): JSX.Element {
 	const name = view.spec.displayName;
+	const readPermission = buildSavedViewReadPermission(view.id);
+	// Same cached check as the button; gates the hover card.
+	const { isLoading, deniedPermissions } = useAuthZ([readPermission]);
+	const canRead = !isLoading && deniedPermissions.length === 0;
 
 	return (
 		<div
 			className={cx(styles.row, { [styles.isActive]: isActive })}
 			data-testid="saved-views-row"
 			data-view-id={view.id}
-			onMouseEnter={(event): void => hover.onRowEnter(view, event.currentTarget)}
+			onMouseEnter={(event): void => {
+				if (canRead) {
+					hover.onRowEnter(view, event.currentTarget);
+				}
+			}}
 			onMouseLeave={hover.onRowLeave}
 		>
 			<div className={styles.rowName}>
-				<Button
+				<AuthZButton
+					checks={[readPermission]}
 					size="md"
 					variant="ghost"
 					color="secondary"
@@ -41,7 +52,7 @@ function SavedViewsListRow({
 					testId="saved-views-row-name"
 				>
 					{name}
-				</Button>
+				</AuthZButton>
 			</div>
 			{isActive && (
 				<SavedViewsRowButton
@@ -54,6 +65,7 @@ function SavedViewsListRow({
 			)}
 			<span className={styles.rowMenu}>
 				<SavedViewsRowMenu
+					viewId={view.id}
 					onAction={(key): void => onAction(view, key)}
 					onOpen={hover.onMenuOpen}
 				/>

frontend/src/container/SavedViews/SavedViewsPanel.tsx

@@ -4,6 +4,9 @@ import { Input } from '@signozhq/ui/input';
 import { Typography } from '@signozhq/ui/typography';
 import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
 
+import { AuthZGuardContent } from 'lib/authz/components/AuthZGuard/AuthZGuardContent';
+import { SavedViewListPermission } from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
+
 import SavedViewsIconButton from './SavedViewsIconButton';
 import SavedViewsList from './SavedViewsList';
 
@@ -39,16 +42,20 @@ function SavedViewsPanel({
 					/>
 				</div>
 			)}
-			<div className={styles.search}>
-				<Input
-					value={search}
-					onChange={(event): void => setSearch(event.target.value)}
-					placeholder="Search..."
-					aria-label="Search views"
-					testId="saved-views-search"
-				/>
-			</div>
-			<SavedViewsList source={source} search={search} />
+			<AuthZGuardContent checks={[SavedViewListPermission]}>
+				<>
+					<div className={styles.search}>
+						<Input
+							value={search}
+							onChange={(event): void => setSearch(event.target.value)}
+							placeholder="Search..."
+							aria-label="Search views"
+							testId="saved-views-search"
+						/>
+					</div>
+					<SavedViewsList source={source} search={search} />
+				</>
+			</AuthZGuardContent>
 		</div>
 	);
 }

frontend/src/container/SavedViews/SavedViewsRowMenu.tsx

@@ -1,16 +1,18 @@
 import { useMemo } from 'react';
 import { Ellipsis } from '@signozhq/icons';
-import { Dropdown, type DropdownItemType } from '@signozhq/ui/dropdown';
+import AuthZDropdown from 'lib/authz/components/AuthZDropdown/AuthZDropdown';
+import type { AuthZDropdownItemType } from 'lib/authz/components/AuthZDropdown/types';
 
 import { SAVED_VIEW_ROW_ACTIONS } from './constants';
 import SavedViewsRowButton from './SavedViewsRowButton';
 import { SavedViewsRowMenuProps } from './types';
 
 function SavedViewsRowMenu({
+	viewId,
 	onAction,
 	onOpen,
 }: SavedViewsRowMenuProps): JSX.Element {
-	const items = useMemo<DropdownItemType[]>(
+	const items = useMemo<AuthZDropdownItemType[]>(
 		() =>
 			SAVED_VIEW_ROW_ACTIONS.flatMap(
 				({
@@ -19,7 +21,8 @@ function SavedViewsRowMenu({
 					icon: Icon,
 					danger,
 					hasDividerBefore,
-				}): DropdownItemType[] => [
+					buildPermission,
+				}): AuthZDropdownItemType[] => [
 					...(hasDividerBefore
 						? [{ type: 'separator' as const, value: `separator-${key}` }]
 						: []),
@@ -29,15 +32,16 @@ function SavedViewsRowMenu({
 						label,
 						prefix: <Icon size={14} />,
 						danger,
+						checks: buildPermission ? [buildPermission(viewId)] : undefined,
 						onClick: (): void => onAction(key),
 					},
 				],
 			),
-		[onAction],
+		[viewId, onAction],
 	);
 
 	return (
-		<Dropdown
+		<AuthZDropdown
 			items={items}
 			nativeButton
 			side="right"
@@ -47,6 +51,7 @@ function SavedViewsRowMenu({
 					onOpen();
 				}
 			}}
+			testId="saved-views-row-menu"
 		>
 			<SavedViewsRowButton
 				icon={<Ellipsis size={14} />}
@@ -54,7 +59,7 @@ function SavedViewsRowMenu({
 				tooltip="More options"
 				testId="saved-views-row-menu"
 			/>
-		</Dropdown>
+		</AuthZDropdown>
 	);
 }
 

frontend/src/container/SavedViews/__tests__/SavedViewHoverCard.test.tsx

@@ -1,4 +1,10 @@
-import { act, fireEvent, screen, within } from '@testing-library/react';
+import {
+	act,
+	fireEvent,
+	screen,
+	waitFor,
+	within,
+} from '@testing-library/react';
 import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
 import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
 import ROUTES from 'constants/routes';
@@ -12,6 +18,7 @@ import {
 import SavedViewsPanel from '../SavedViewsPanel';
 import { mockSavedViewsApi } from './savedViewsApiMock';
 import {
+	expectUsable,
 	explorerUrl,
 	makeView,
 	queryWith,
@@ -110,6 +117,11 @@ async function renderPanel(
 		dataSource,
 	);
 	await screen.findByTestId('saved-views-list');
+	await waitFor(() =>
+		screen
+			.getAllByTestId('saved-views-row-name')
+			.forEach((name) => expectUsable(name)),
+	);
 	jest.useFakeTimers();
 }
 
@@ -140,6 +152,10 @@ describe('SavedViewHoverCard', () => {
 	});
 
 	afterEach(() => {
+		// useAuthZ batches checks on a timer; left pending, it blocks later checks.
+		act(() => {
+			jest.runOnlyPendingTimers();
+		});
 		jest.useRealTimers();
 	});
 

frontend/src/container/SavedViews/__tests__/SavedViews.authz.test.tsx

@@ -0,0 +1,265 @@
+import { fireEvent, screen, waitFor, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import {
+	buildSavedViewDeletePermission,
+	buildSavedViewReadPermission,
+	buildSavedViewUpdatePermission,
+	SavedViewCreatePermission,
+	SavedViewListPermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
+import {
+	AUTHZ_CHECK_URL,
+	setupAuthzDeny,
+} from 'lib/authz/utils/authz-test-utils';
+import { server } from 'mocks-server/server';
+import { rest } from 'msw';
+import { DataSource } from 'types/common/queryBuilder';
+
+import SavedViewsHeader from '../SavedViewsHeader';
+import SavedViewsPanel from '../SavedViewsPanel';
+import { API, mockSavedViewsApi } from './savedViewsApiMock';
+import {
+	explorerUrl,
+	makeView,
+	MENU_CHECK_TIMEOUT,
+	queryWith,
+	renderWithExplorerProviders,
+	viewUrl,
+} from './savedViewsTestUtils';
+
+const PATH = ROUTES.TRACES_EXPLORER;
+
+const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+const slow = makeView({ id: 'view-2', displayName: 'Slow spans' });
+
+function renderPanel(url = explorerUrl(PATH, {})): void {
+	renderWithExplorerProviders(
+		<SavedViewsPanel
+			source={SavedviewtypesSourceDTO.traces}
+			onClose={jest.fn()}
+		/>,
+		url,
+	);
+}
+
+function renderHeader(
+	url: string,
+): ReturnType<typeof renderWithExplorerProviders> {
+	return renderWithExplorerProviders(
+		<SavedViewsHeader
+			source={SavedviewtypesSourceDTO.traces}
+			onOpenViews={jest.fn()}
+		/>,
+		url,
+	);
+}
+
+const rowNamed = (name: string): HTMLElement =>
+	screen
+		.getAllByTestId('saved-views-row')
+		.find((row) => row.textContent?.includes(name)) as HTMLElement;
+
+async function openRowMenu(name: string): Promise<void> {
+	await screen.findAllByTestId('saved-views-row');
+	fireEvent.click(within(rowNamed(name)).getByTestId('saved-views-row-menu'));
+}
+
+// Resolves once the row's check is back, so its state is final.
+async function settledRow(testId: string): Promise<HTMLElement> {
+	await waitFor(
+		() => expect(screen.getByTestId(testId)).not.toHaveAttribute('data-loading'),
+		MENU_CHECK_TIMEOUT,
+	);
+	return screen.getByTestId(testId);
+}
+
+describe('SavedViews - AuthZ', () => {
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
+	afterEach(() => {
+		server.resetHandlers();
+	});
+
+	it('shows the denied callout instead of the list without list', async () => {
+		mockSavedViewsApi([errors]);
+		server.use(setupAuthzDeny(SavedViewListPermission));
+		renderPanel();
+
+		await expect(
+			screen.findByText(/not authorized/i),
+		).resolves.toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-list')).toBeNull();
+		expect(screen.queryByTestId('saved-views-search')).toBeNull();
+	});
+
+	it('disables only the views it cannot read', async () => {
+		mockSavedViewsApi([errors, slow]);
+		server.use(setupAuthzDeny(buildSavedViewReadPermission(errors.id)));
+		renderPanel();
+
+		await screen.findAllByTestId('saved-views-row');
+		const nameOf = (view: string): HTMLElement =>
+			within(rowNamed(view)).getByTestId('saved-views-row-name');
+		await waitFor(() =>
+			expect(nameOf('Errors')).toHaveAttribute('aria-disabled', 'true'),
+		);
+		await waitFor(() =>
+			expect(nameOf('Slow spans')).not.toHaveAttribute('aria-busy'),
+		);
+		expect(nameOf('Slow spans')).not.toHaveAttribute('aria-disabled', 'true');
+	});
+
+	it('keeps the row menu on a view it cannot read', async () => {
+		mockSavedViewsApi([errors]);
+		server.use(setupAuthzDeny(buildSavedViewReadPermission(errors.id)));
+		renderPanel();
+
+		await openRowMenu('Errors');
+
+		await expect(
+			settledRow('saved-views-row-menu-item-delete'),
+		).resolves.not.toHaveAttribute('data-disabled');
+		await expect(
+			settledRow('saved-views-row-menu-item-editDetails'),
+		).resolves.not.toHaveAttribute('data-disabled');
+		await expect(
+			settledRow('saved-views-row-menu-item-copyLink'),
+		).resolves.not.toHaveAttribute('data-disabled');
+	});
+
+	it('disables creating without create', async () => {
+		mockSavedViewsApi([]);
+		server.use(setupAuthzDeny(SavedViewCreatePermission));
+		renderPanel();
+		renderHeader(explorerUrl(PATH, {}));
+
+		await waitFor(() =>
+			expect(screen.getByTestId('saved-views-list-create')).toHaveAttribute(
+				'aria-disabled',
+				'true',
+			),
+		);
+		await waitFor(() =>
+			expect(screen.getByTestId('saved-views-create')).toHaveAttribute(
+				'aria-disabled',
+				'true',
+			),
+		);
+	});
+
+	it('keeps create disabled while the check is pending', async () => {
+		mockSavedViewsApi([]);
+		server.use(
+			rest.post(AUTHZ_CHECK_URL, (_req, res, ctx) => res(ctx.delay('infinite'))),
+		);
+		renderHeader(explorerUrl(PATH, {}));
+
+		const create = screen.getByTestId('saved-views-create');
+		expect(create).toHaveAttribute('aria-busy', 'true');
+		await userEvent.click(create);
+		expect(screen.queryByTestId('save-view-name')).toBeNull();
+	});
+
+	it('disables edit details without update and delete without delete', async () => {
+		mockSavedViewsApi([errors]);
+		server.use(
+			setupAuthzDeny(
+				buildSavedViewUpdatePermission(errors.id),
+				buildSavedViewDeletePermission(errors.id),
+			),
+		);
+		renderPanel();
+
+		await openRowMenu('Errors');
+
+		await expect(
+			settledRow('saved-views-row-menu-item-editDetails'),
+		).resolves.toHaveAttribute('data-disabled');
+		await expect(
+			settledRow('saved-views-row-menu-item-delete'),
+		).resolves.toHaveAttribute('data-disabled');
+		await expect(
+			settledRow('saved-views-row-menu-item-copyLink'),
+		).resolves.not.toHaveAttribute('data-disabled');
+	});
+
+	it('disables updating the open view without update, keeping save as new', async () => {
+		mockSavedViewsApi([errors]);
+		server.use(setupAuthzDeny(buildSavedViewUpdatePermission(errors.id)));
+		const { history } = renderHeader(viewUrl(PATH, errors));
+		await waitFor(() =>
+			expect(screen.getByTestId('saved-views-name')).toHaveTextContent('Errors'),
+		);
+
+		history.push(
+			explorerUrl(PATH, {
+				query: queryWith(DataSource.TRACES, 'has_error = false'),
+				panelType: PANEL_TYPES.LIST,
+				viewKey: errors.id,
+			}),
+		);
+		await userEvent.click(await screen.findByTestId('saved-views-save-changes'));
+
+		await expect(
+			settledRow('saved-views-save-changes-item-update'),
+		).resolves.toHaveAttribute('data-disabled');
+		await expect(
+			settledRow('saved-views-save-changes-item-save-as-new'),
+		).resolves.not.toHaveAttribute('data-disabled');
+	});
+
+	it('says no access when the check denies read, even if the server returns the view', async () => {
+		mockSavedViewsApi([errors]);
+		server.use(setupAuthzDeny(buildSavedViewReadPermission(errors.id)));
+		renderHeader(viewUrl(PATH, errors));
+
+		await waitFor(() =>
+			expect(screen.getByTestId('saved-views-name')).toHaveTextContent(
+				'No view access',
+			),
+		);
+		await waitFor(() =>
+			expect(screen.getByTestId('saved-views-name')).toHaveAttribute(
+				'data-denied-permissions',
+			),
+		);
+		await userEvent.setup().hover(screen.getByTestId('saved-views-name'));
+
+		await waitFor(() =>
+			expect(
+				screen.queryAllByText(/is not authorized to perform read:saved-view:view-1/)
+					.length,
+			).toBeGreaterThan(0),
+		);
+	});
+
+	it('treats a 403 the check allowed as a failed load, showing the server message', async () => {
+		const message = 'saved-view:read is missing, ask an admin for it';
+		mockSavedViewsApi([errors]);
+		server.use(
+			rest.get(`${API}/:id`, (_req, res, ctx) =>
+				res(
+					ctx.status(403),
+					ctx.json({ status: 'error', error: { code: 'forbidden', message } }),
+				),
+			),
+		);
+		renderHeader(viewUrl(PATH, errors));
+
+		await waitFor(() =>
+			expect(screen.getByTestId('saved-views-name')).toHaveTextContent(
+				'View failed to load',
+			),
+		);
+		await userEvent.setup().hover(screen.getByTestId('saved-views-name'));
+
+		await waitFor(() =>
+			expect(screen.queryAllByText(message).length).toBeGreaterThan(0),
+		);
+	});
+});

frontend/src/container/SavedViews/__tests__/SavedViewsHeader.columns.test.tsx

@@ -9,7 +9,9 @@ import { usePreferenceContext } from 'providers/preferences/context/PreferenceCo
 import SavedViewsHeader from '../SavedViewsHeader';
 import { mockSavedViewsApi } from './savedViewsApiMock';
 import {
+	expectRowUsable,
 	makeView,
+	MENU_CHECK_TIMEOUT,
 	renderWithExplorerProviders,
 	viewUrl,
 } from './savedViewsTestUtils';
@@ -115,9 +117,11 @@ describe('SavedViewsHeader columns', () => {
 		await userEvent.click(screen.getByTestId('add-column'));
 		await waitFor(() => expect(isDirty()).toBe(true));
 		await userEvent.click(screen.getByTestId('saved-views-save-changes'));
-		await userEvent.click(
-			await screen.findByRole('menuitem', { name: 'Update selected view' }),
+		const update = await screen.findByTestId(
+			'saved-views-save-changes-item-update',
 		);
+		await waitFor(() => expectRowUsable(update), MENU_CHECK_TIMEOUT);
+		await userEvent.click(update);
 		await waitFor(() => expect(isDirty()).toBe(false));
 
 		await userEvent.click(screen.getByTestId('add-column'));

frontend/src/container/SavedViews/__tests__/SavedViewsHeader.save.test.tsx

@@ -9,8 +9,11 @@ import { DataSource } from 'types/common/queryBuilder';
 
 import SavedViewsHeader from '../SavedViewsHeader';
 import {
+	expectRowUsable,
+	expectUsable,
 	explorerUrl,
 	makeView,
+	MENU_CHECK_TIMEOUT,
 	queryWith,
 	renderWithExplorerProviders,
 	urlParam,
@@ -67,9 +70,21 @@ async function openDirtyView(
 	return rendered;
 }
 
+const SAVE_MENU_ITEM_TEST_IDS: Record<string, string> = {
+	'Save as new view': 'saved-views-save-changes-item-save-as-new',
+	'Update selected view': 'saved-views-save-changes-item-update',
+};
+
 async function chooseFromSaveMenu(item: string): Promise<void> {
 	await userEvent.click(screen.getByTestId('saved-views-save-changes'));
-	await userEvent.click(await screen.findByRole('menuitem', { name: item }));
+	const menuItem = await screen.findByTestId(SAVE_MENU_ITEM_TEST_IDS[item]);
+	await waitFor(() => expectRowUsable(menuItem), MENU_CHECK_TIMEOUT);
+	await userEvent.click(menuItem);
+}
+
+async function clickCreate(): Promise<void> {
+	await waitFor(() => expectUsable(screen.getByTestId('saved-views-create')));
+	await userEvent.click(screen.getByTestId('saved-views-create'));
 }
 
 async function submitName(name: string): Promise<void> {
@@ -87,7 +102,7 @@ describe('SavedViewsHeader saving', () => {
 			const requests = mockSavedViewsApi([], { createdId: 'view-new' });
 			const { history } = renderHeader(explorerUrl(PATH, {}));
 
-			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await clickCreate();
 
 			expect(within(modal()).getByText('Create new view')).toBeInTheDocument();
 			expect(screen.getByTestId('save-view-submit')).toHaveAttribute(
@@ -130,7 +145,7 @@ describe('SavedViewsHeader saving', () => {
 			const requests = mockSavedViewsApi([], { createStatus: 500 });
 			const { history } = renderHeader(explorerUrl(PATH, {}));
 
-			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await clickCreate();
 			await submitName('Slow checkout');
 
 			await waitFor(() => expect(toast.error).toHaveBeenCalled());
@@ -145,7 +160,7 @@ describe('SavedViewsHeader saving', () => {
 			const requests = mockSavedViewsApi([]);
 			renderHeader(explorerUrl(PATH, {}));
 
-			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await clickCreate();
 			await userEvent.type(screen.getByTestId('save-view-name'), 'Draft');
 			await userEvent.click(screen.getByTestId('save-view-cancel'));
 

frontend/src/container/SavedViews/__tests__/SavedViewsPanel.list.test.tsx

@@ -8,6 +8,7 @@ import ROUTES from 'constants/routes';
 import SavedViewsPanel from '../SavedViewsPanel';
 import { mockSavedViewsApi } from './savedViewsApiMock';
 import {
+	expectUsable,
 	explorerUrl,
 	makeView,
 	renderWithExplorerProviders,
@@ -84,9 +85,9 @@ describe('SavedViewsPanel list', () => {
 		const { history } = renderPanel();
 
 		await screen.findByTestId('saved-views-list');
-		await userEvent.click(
-			within(row('Slow spans')).getByTestId('saved-views-row-name'),
-		);
+		const name = within(row('Slow spans')).getByTestId('saved-views-row-name');
+		await waitFor(() => expectUsable(name));
+		await userEvent.click(name);
 
 		await waitFor(() =>
 			expect(urlParam(history, QueryParams.viewKey)).toBe(
@@ -161,7 +162,9 @@ describe('SavedViewsPanel list', () => {
 		const requests = mockSavedViewsApi([], { createdId: 'view-new' });
 		const { history } = renderPanel();
 
-		await userEvent.click(await screen.findByTestId('saved-views-list-create'));
+		const create = await screen.findByTestId('saved-views-list-create');
+		await waitFor(() => expectUsable(create));
+		await userEvent.click(create);
 		await userEvent.type(screen.getByTestId('save-view-name'), 'First view');
 		await userEvent.click(screen.getByTestId('save-view-submit'));
 

frontend/src/container/SavedViews/__tests__/SavedViewsPanel.rowMenu.test.tsx

@@ -9,8 +9,10 @@ import SavedViewsHeader from '../SavedViewsHeader';
 import SavedViewsPanel from '../SavedViewsPanel';
 import { mockSavedViewsApi } from './savedViewsApiMock';
 import {
+	expectRowUsable,
 	explorerUrl,
 	makeView,
+	MENU_CHECK_TIMEOUT,
 	renderWithExplorerProviders,
 	urlParam,
 	viewUrl,
@@ -58,13 +60,22 @@ const row = (name: string): HTMLElement =>
 		.getAllByTestId('saved-views-row')
 		.find((element) => element.textContent?.includes(name)) as HTMLElement;
 
+const ROW_MENU_ITEM_TEST_IDS: Record<string, string> = {
+	'Copy link': 'saved-views-row-menu-item-copyLink',
+	'Copy ID': 'saved-views-row-menu-item-copyId',
+	'Edit details': 'saved-views-row-menu-item-editDetails',
+	Delete: 'saved-views-row-menu-item-delete',
+};
+
 async function chooseFromRowMenu(
 	viewName: string,
 	item: string,
 ): Promise<void> {
 	await screen.findByTestId('saved-views-list');
 	fireEvent.click(within(row(viewName)).getByTestId('saved-views-row-menu'));
-	fireEvent.click(await screen.findByRole('menuitem', { name: item }));
+	const menuItem = await screen.findByTestId(ROW_MENU_ITEM_TEST_IDS[item]);
+	await waitFor(() => expectRowUsable(menuItem), MENU_CHECK_TIMEOUT);
+	fireEvent.click(menuItem);
 }
 
 const chip = (): HTMLElement => screen.getByTestId('saved-views-name');
@@ -76,21 +87,38 @@ describe('SavedViewsPanel row menu', () => {
 		jest.mocked(toast.success).mockClear();
 	});
 
-	it('offers copy link, edit details and delete', async () => {
+	it('offers copy link, copy id, edit details and delete', async () => {
 		mockSavedViewsApi([errors]);
 		renderPanelWithHeader();
 		await screen.findByTestId('saved-views-list');
 
 		fireEvent.click(within(row('Errors')).getByTestId('saved-views-row-menu'));
 
-		const items = await screen.findAllByRole('menuitem');
-		expect(items.map((item) => item.textContent)).toStrictEqual([
+		await screen.findByTestId(ROW_MENU_ITEM_TEST_IDS['Copy link']);
+		const items = Object.values(ROW_MENU_ITEM_TEST_IDS).map(
+			(testId) => screen.getByTestId(testId).textContent,
+		);
+		expect(items).toStrictEqual([
 			'Copy link',
+			'Copy ID',
 			'Edit details',
 			'Delete',
 		]);
 	});
 
+	it('copies the view id', async () => {
+		mockSavedViewsApi([errors, slow]);
+		renderPanelWithHeader();
+
+		await chooseFromRowMenu('Slow spans', 'Copy ID');
+
+		expect(mockCopy).toHaveBeenCalledWith(slow.id);
+		expect(toast.success).toHaveBeenCalledWith(
+			'View ID copied',
+			expect.anything(),
+		);
+	});
+
 	it('copies a link that opens the view with its query and tab', async () => {
 		mockSavedViewsApi([errors, slow]);
 		renderPanelWithHeader();

frontend/src/container/SavedViews/__tests__/savedViewsApiMock.ts

@@ -1,4 +1,5 @@
 import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+import { setupAuthzAdmin } from 'lib/authz/utils/authz-test-utils';
 import { server } from 'mocks-server/server';
 import { rest } from 'msw';
 
@@ -13,6 +14,7 @@ export interface Requests {
 }
 
 // Mutates `views` on create, update and delete, so a refetch sees the change.
+// Grants every permission; a later server.use overrides it.
 export function mockSavedViewsApi(
 	views: SavedviewtypesSavedViewDTO[],
 	{
@@ -30,6 +32,7 @@ export function mockSavedViewsApi(
 	const requests: Requests = { created: [], updated: [], deleted: [] };
 	let failedLists = 0;
 	server.use(
+		setupAuthzAdmin(),
 		rest.get(API, (req, res, ctx) => {
 			if (failedLists < listFailures) {
 				failedLists += 1;

frontend/src/container/SavedViews/__tests__/savedViewsTestUtils.tsx

@@ -251,3 +251,20 @@ export function renderWithExplorerProviders(
 export function urlParam(history: MemoryHistory, key: string): string | null {
 	return new URLSearchParams(history.location.search).get(key);
 }
+
+// The ui Button marks a pending check with aria-busy and a block with
+// aria-disabled, never the disabled attribute.
+export function expectUsable(element: HTMLElement): void {
+	expect(element).not.toHaveAttribute('aria-busy');
+	expect(element).not.toHaveAttribute('aria-disabled', 'true');
+}
+
+// A menu checks its rows on first open; on a loaded CI runner that outlasts
+// waitFor's 1s default.
+export const MENU_CHECK_TIMEOUT = { timeout: 5000 };
+
+// A menu row waiting on its check is data-loading, not yet data-disabled.
+export function expectRowUsable(row: HTMLElement): void {
+	expect(row).not.toHaveAttribute('data-loading');
+	expect(row).not.toHaveAttribute('data-disabled');
+}

frontend/src/container/SavedViews/constants.ts

@@ -1,9 +1,13 @@
-import { Link, PenLine, Trash2 } from '@signozhq/icons';
+import { Copy, Link, PenLine, Trash2 } from '@signozhq/icons';
 import {
 	SavedviewtypesSchemaVersionDTO,
 	SavedviewtypesSourceDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import { QueryParams } from 'constants/query';
+import {
+	buildSavedViewDeletePermission,
+	buildSavedViewUpdatePermission,
+} from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
 import { DataSource } from 'types/common/queryBuilder';
 
 import { SavedViewRowActionConfig, SaveViewModalMode } from './types';
@@ -30,6 +34,8 @@ export const MY_VIEW_NAME = 'My view';
 
 export const SAVED_VIEW_LOAD_FAILED_NAME = 'View failed to load';
 
+export const SAVED_VIEW_FORBIDDEN_NAME = 'No view access';
+
 export const SAVED_VIEWS_LIST_LOADING_ROWS = 4;
 
 export const SAVED_VIEW_HOVER_CARD_OPEN_DELAY_MS = 1000;
@@ -47,13 +53,20 @@ export const SAVE_VIEW_MODAL_TITLE: Record<SaveViewModalMode, string> = {
 
 export const SAVED_VIEW_ROW_ACTIONS: SavedViewRowActionConfig[] = [
 	{ key: 'copyLink', label: 'Copy link', icon: Link },
-	{ key: 'editDetails', label: 'Edit details', icon: PenLine },
+	{ key: 'copyId', label: 'Copy ID', icon: Copy },
+	{
+		key: 'editDetails',
+		label: 'Edit details',
+		icon: PenLine,
+		buildPermission: buildSavedViewUpdatePermission,
+	},
 	{
 		key: 'delete',
 		label: 'Delete',
 		icon: Trash2,
 		danger: true,
 		hasDividerBefore: true,
+		buildPermission: buildSavedViewDeletePermission,
 	},
 ];
 

frontend/src/container/SavedViews/hooks/useActiveSavedView.ts

@@ -6,7 +6,10 @@ import useOptionsMenu from 'container/OptionsMenu/useOptionsMenu';
 import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
+import { buildSavedViewReadPermission } from 'lib/authz/hooks/useAuthZ/permissions/saved-view.permissions';
+import { useAuthZ } from 'lib/authz/hooks/useAuthZ/useAuthZ';
 import { DataSource } from 'types/common/queryBuilder';
+import { toAPIError } from 'utils/errorUtils';
 
 import { SAVED_VIEW_OPTIONS_DATA_SOURCE } from '../constants';
 import { UseActiveSavedViewResult } from '../types';
@@ -23,11 +26,19 @@ export function useActiveSavedView(
 		dataSource: optionsDataSource ?? DataSource.LOGS,
 	});
 
-	const { data, isLoading, isError } = useGetSavedView(
-		{ id: viewKey },
-		{ query: { enabled: !!viewKey } },
+	const { isLoading: isCheckingRead, deniedPermissions } = useAuthZ(
+		[buildSavedViewReadPermission(viewKey)],
+		{ enabled: !!viewKey },
 	);
-	const view = viewKey ? data?.data : undefined;
+	const isReadDenied = !!viewKey && deniedPermissions.length > 0;
+
+	const canFetch = !!viewKey && !isCheckingRead && !isReadDenied;
+
+	const { data, isLoading, isError, error } = useGetSavedView(
+		{ id: viewKey },
+		{ query: { enabled: canFetch } },
+	);
+	const view = canFetch ? data?.data : undefined;
 
 	// The query builder stages the url query a render later. Until the ids
 	// match, keep the last answer for this view; another view starts clean.
@@ -68,10 +79,17 @@ export function useActiveSavedView(
 		lastResult.current = { viewId: view?.id, hasUnsavedChanges };
 	}, [view?.id, hasUnsavedChanges]);
 
+	const errorMessage =
+		viewKey && isError && error
+			? toAPIError(error, '').getErrorMessage() || undefined
+			: undefined;
+
 	return {
 		view,
-		isLoading: !!viewKey && isLoading,
-		isError: !!viewKey && isError,
+		isLoading: !!viewKey && (isCheckingRead || isLoading),
+		isError: !!viewKey && (isError || isReadDenied),
+		isReadDenied,
+		errorMessage,
 		hasUnsavedChanges,
 	};
 }

frontend/src/container/SavedViews/hooks/useSavedViewRowActions.ts

@@ -59,6 +59,14 @@ export function useSavedViewRowActions(
 		[pathname, copyToClipboard],
 	);
 
+	const copyViewId = useCallback(
+		(view: SavedviewtypesSavedViewDTO): void => {
+			copyToClipboard(view.id);
+			toast.success('View ID copied', { position: SAVED_VIEW_TOAST_POSITION });
+		},
+		[copyToClipboard],
+	);
+
 	const renameView = useCallback(
 		async (
 			view: SavedviewtypesSavedViewDTO,
@@ -101,5 +109,12 @@ export function useSavedViewRowActions(
 		[deleteSavedView, source, queryClient],
 	);
 
-	return { copyViewLink, renameView, deleteView, isRenaming, isDeleting };
+	return {
+		copyViewLink,
+		copyViewId,
+		renameView,
+		deleteView,
+		isRenaming,
+		isDeleting,
+	};
 }

frontend/src/container/SavedViews/stories/SavedViews.stories.mocks.tsx

@@ -0,0 +1,329 @@
+/**
+ * AI-owned. Generated and maintained by the `signoz-page-story` skill.
+ * Do not hand-edit: regenerate instead.
+ */
+
+import { rest, type RequestHandler } from 'msw';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+import remove from 'api/browser/localstorage/remove';
+import {
+	type AuthtypesTransactionDTO,
+	type SavedviewtypesSavedViewDTO,
+	SavedviewtypesSourceDTO,
+	type SavedviewtypesUpdatableSavedViewDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { SIDEBAR_TOOLTIP_DELAY_MS } from 'components/QuickFilters/QuickFiltersLayout/constants';
+import { LOCALSTORAGE } from 'constants/localStorage';
+import {
+	AUTHZ_CHECK_URL,
+	authzMockResponse,
+} from 'lib/authz/utils/authz-test-utils';
+import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
+
+import { accessFor } from '@/storybook/access/access';
+import {
+	choiceControl,
+	countControl,
+	toggleControl,
+} from '@/storybook/controls/controls';
+import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
+import type { MockControlValues, StoryMocks } from '@/storybook/controls/types';
+import { withCanvas } from '@/storybook/decorators/withCanvas';
+import { authzMocks, type AuthzArgs } from '@/storybook/globals/authzMocks';
+import { respondWith } from '@/storybook/runtime/responseState';
+
+import {
+	createdSavedView,
+	OPEN_VIEW_ERRORS,
+	OPEN_VIEWS,
+	type OpenView,
+	SAVED_VIEW_SOURCES,
+	SAVED_VIEWS_MAX,
+	savedViewById,
+	savedViewResponse,
+	savedViewRoute,
+	savedViewsListResponse,
+	type SavedViewSource,
+	unreadableViewId,
+} from './__story_mockdata__/savedViews';
+
+import SavedViewsHeader from '../SavedViewsHeader';
+import SavedViewsPanel from '../SavedViewsPanel';
+import type { SavedViewRowActionKey } from '../types';
+
+const API = 'http://localhost/api/v2/saved_views';
+
+const LIST = 'Saved Views · list';
+const VIEW = 'Saved Views · open view';
+
+const controls = {
+	source: choiceControl<SavedViewSource>('Source', {
+		group: VIEW,
+		description: 'Which explorer the views belong to.',
+		options: SAVED_VIEW_SOURCES,
+		value: SavedviewtypesSourceDTO.traces,
+	}),
+	openView: choiceControl<OpenView>('Open view', {
+		group: VIEW,
+		description:
+			'The `viewKey` the explorer url carries. `unsaved-changes` stages a query that differs from the view, which swaps in the ✓ save menu; `forbidden`, `failed` and `not-found` are the 403, 500 and 404 the view fetch answers with; each shows View failed to load.',
+		options: OPEN_VIEWS,
+		value: 'none',
+	}),
+	unreadableView: toggleControl('Unreadable view', {
+		group: VIEW,
+		description:
+			'Denies `read` on the first view created by others alone, on top of the Access controls: its row greys out, and with Open view on `created-by-others` the header shows No view access.',
+		value: false,
+	}),
+	createdByMe: countControl('Created by me', {
+		group: LIST,
+		value: 3,
+		max: SAVED_VIEWS_MAX,
+	}),
+	createdByOthers: countControl('Created by others', {
+		group: LIST,
+		description: 'Both at 0 is the empty state, with its Create view button.',
+		value: 4,
+		max: SAVED_VIEWS_MAX,
+	}),
+};
+
+type SavedViewsValues = MockControlValues<typeof controls>;
+
+type WrittenView = Pick<SavedviewtypesSavedViewDTO, 'spec' | 'source'>;
+
+const viewDenied = (
+	transaction: AuthtypesTransactionDTO,
+	deniedId: string,
+): boolean =>
+	transaction.relation === 'read' &&
+	transaction.object.resource.kind === 'saved-view' &&
+	transaction.object.selector === deniedId;
+
+const definition = defineStoryMocks({
+	controls,
+	handlers: (
+		values: SavedViewsValues & AuthzArgs,
+		response,
+	): RequestHandler[] => {
+		const { source, openView, createdByMe, createdByOthers } = values;
+
+		// What the panel writes stays in this handler set until a control changes.
+		const created: SavedviewtypesSavedViewDTO[] = [];
+		const updated = new Map<string, WrittenView>();
+		const deleted = new Set<string>();
+
+		const current = (
+			view: SavedviewtypesSavedViewDTO,
+		): SavedviewtypesSavedViewDTO => ({ ...view, ...updated.get(view.id) });
+
+		const findView = (id: string): SavedviewtypesSavedViewDTO | undefined => {
+			const view = created.find((item) => item.id === id) ?? savedViewById(id);
+
+			return view && !deleted.has(id) ? current(view) : undefined;
+		};
+
+		const openError = OPEN_VIEW_ERRORS[openView];
+
+		return [
+			rest.post(API, async (req, res, ctx) => {
+				const body = (await req.json()) as SavedviewtypesUpdatableSavedViewDTO;
+				const id = `storybook-${source}-created-${created.length + 1}`;
+
+				created.push(createdSavedView(source, id, body.spec));
+
+				return res(ctx.status(201), ctx.json({ status: 'success', data: { id } }));
+			}),
+
+			rest.get(
+				API,
+				response.json(() => {
+					const list = savedViewsListResponse(source, createdByMe, createdByOthers);
+
+					return {
+						...list,
+						data: [...(list.data ?? []), ...created]
+							.filter((view) => !deleted.has(view.id))
+							.map(current),
+					};
+				}),
+			),
+
+			rest.get(`${API}/:id`, (req, res, ctx) => {
+				if (openError) {
+					return res(ctx.status(openError.status), ctx.json(openError.body));
+				}
+
+				const view = findView(String(req.params.id));
+
+				if (!view) {
+					return res(ctx.status(404), ctx.json(OPEN_VIEW_ERRORS['not-found']?.body));
+				}
+
+				return response.json(() => savedViewResponse(view))(req, res, ctx);
+			}),
+
+			rest.put(`${API}/:id`, async (req, res, ctx) => {
+				const body = (await req.json()) as SavedviewtypesUpdatableSavedViewDTO;
+
+				updated.set(String(req.params.id), {
+					spec: body.spec,
+					source: body.source,
+				});
+
+				return res(ctx.status(204));
+			}),
+
+			rest.delete(`${API}/:id`, (req, res, ctx) => {
+				deleted.add(String(req.params.id));
+
+				return res(ctx.status(204));
+			}),
+
+			...(values.unreadableView
+				? [
+						rest.post(
+							AUTHZ_CHECK_URL,
+							respondWith(values.authzState, async (req) => {
+								const payload = (await req.json()) as AuthtypesTransactionDTO[];
+								const granted = accessFor(
+									values.access,
+									values.permissions,
+									values.revoked,
+								);
+								const deniedId = unreadableViewId(source);
+
+								return authzMockResponse(
+									payload,
+									payload.map(
+										(transaction) =>
+											!viewDenied(transaction, deniedId) && granted.allows(transaction),
+									),
+								);
+							}),
+						),
+					]
+				: []),
+		];
+	},
+	config: ({ source, openView }) => ({
+		route: savedViewRoute(source, openView),
+	}),
+	effect: () => {
+		remove(LOCALSTORAGE.LAST_USED_SAVED_VIEWS);
+	},
+});
+
+/**
+ * The per-view read denial answers `authz/check` in place of the global access
+ * mocks, so it reads their controls as well as its own to answer every other
+ * check the way they would.
+ */
+export const savedViewsMocks: StoryMocks<typeof controls> = {
+	...definition,
+	read: (args) => ({ ...authzMocks.read(args), ...definition.read(args) }),
+};
+
+/** The sidebar slot of an explorer without quick filters. */
+export const sidebarCanvas = withCanvas({
+	width: 280,
+	height: 640,
+	padding: 0,
+	display: 'flex',
+	flexDirection: 'column',
+	borderRight: '1px solid var(--l1-border)',
+});
+
+/**
+ * The header above the pinned list. `onOpenViews` adds All views, which the
+ * header only shows in an explorer whose quick filters hide the list.
+ */
+export function SavedViewsSidebar({
+	source,
+	onOpenViews,
+}: {
+	source: SavedViewSource;
+	onOpenViews?: () => void;
+}): JSX.Element {
+	return (
+		<TooltipProvider delay={SIDEBAR_TOOLTIP_DELAY_MS}>
+			<SavedViewsHeader source={source} onOpenViews={onOpenViews} />
+			<SavedViewsPanel source={source} />
+		</TooltipProvider>
+	);
+}
+
+/** The panel fetches the list and checks every row's permissions before it settles. */
+export const UNTIL_LOADED = { timeout: 15_000 };
+
+/**
+ * Re-queried on every attempt: a button whose check settles is a new node, so a
+ * reference taken while it was pending never changes.
+ */
+type FindElement = () => HTMLElement;
+
+export const byTestId =
+	(testId: string): FindElement =>
+	(): HTMLElement =>
+		screen.getByTestId(testId);
+
+/** A check still in flight: `aria-busy` on a button, `data-loading` on a menu row. */
+const isPending = (element: HTMLElement): boolean =>
+	element.getAttribute('aria-busy') === 'true' ||
+	element.hasAttribute('data-loading');
+
+const isDisabled = (element: HTMLElement): boolean =>
+	element.hasAttribute('disabled') || element.hasAttribute('data-disabled');
+
+export const expectDisabled = (
+	find: FindElement,
+	disabled = true,
+): Promise<void> =>
+	waitFor(async () => {
+		const element = find();
+
+		await expect(isPending(element)).toBe(false);
+		await expect(isDisabled(element)).toBe(disabled);
+	}, UNTIL_LOADED);
+
+export const expectPending = (find: FindElement): Promise<void> =>
+	waitFor(() => expect(isPending(find())).toBe(true), UNTIL_LOADED);
+
+export const findRows = (canvasElement: HTMLElement): Promise<HTMLElement[]> =>
+	within(canvasElement).findAllByTestId(
+		'saved-views-row',
+		undefined,
+		UNTIL_LOADED,
+	);
+
+export const rowName =
+	(row: HTMLElement): FindElement =>
+	(): HTMLElement =>
+		within(row).getByTestId('saved-views-row-name');
+
+export const openRowMenu = async (row: HTMLElement): Promise<void> => {
+	await userEvent.click(within(row).getByTestId('saved-views-row-menu'));
+	await screen.findByRole('menu', undefined, UNTIL_LOADED);
+};
+
+export const rowMenuItem = (key: SavedViewRowActionKey): FindElement =>
+	byTestId(`saved-views-row-menu-item-${key}`);
+
+export const openSaveChangesMenu = async (
+	canvasElement: HTMLElement,
+): Promise<void> => {
+	const trigger = await waitFor(async () => {
+		const button = within(canvasElement).getByTestId('saved-views-save-changes');
+
+		await expect(button).not.toHaveAttribute('aria-busy');
+
+		return button;
+	}, UNTIL_LOADED);
+
+	await userEvent.click(trigger);
+	await screen.findByRole('menu', undefined, UNTIL_LOADED);
+};
+
+export const saveChangesItem = (key: 'save-as-new' | 'update'): FindElement =>
+	byTestId(`saved-views-save-changes-item-${key}`);

frontend/src/container/SavedViews/stories/SavedViews.stories.tsx

@@ -0,0 +1,80 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+
+import { storyMocks } from '@/storybook/controls/defineStoryMocks';
+import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
+
+import SavedViewsPanel from '../SavedViewsPanel';
+import {
+	findRows,
+	openRowMenu,
+	openSaveChangesMenu,
+	SavedViewsSidebar,
+	savedViewsMocks,
+	sidebarCanvas,
+} from './SavedViews.stories.mocks';
+
+type SavedViewsArgs = PageStoryArgs<typeof savedViewsMocks>;
+
+const componentStory = storyMocks(savedViewsMocks);
+
+/**
+ * The saved views sidebar of an explorer without quick filters: the header with
+ * the open view and its actions, above the list of views created by the user
+ * and by others. Every action is gated on the `saved-view` authz permissions
+ * (list, create, and read, update and delete per view).
+ *
+ * Route: the explorer of the Source control, with the Open view control's
+ * `viewKey`.
+ */
+const meta = {
+	title: 'Components/Saved Views/Overview',
+	tags: ['authz', 'play'],
+	component: SavedViewsPanel,
+	decorators: [sidebarCanvas],
+	render: ({ source }): JSX.Element => <SavedViewsSidebar source={source} />,
+	...componentStory,
+	parameters: { ...componentStory.parameters },
+} satisfies Meta<SavedViewsArgs>;
+
+export default meta;
+
+type Story = StoryObj<SavedViewsArgs>;
+
+/** Traces views created by the user and by others, with no view open. */
+export const Default: Story = {};
+
+/** A workspace with no views yet: the empty state offers Create view. */
+export const Empty: Story = {
+	args: { createdByMe: 0, createdByOthers: 0 },
+};
+
+/**
+ * A view open with a query that differs from what it saved: the name carries
+ * the unsaved dot, and ✓ and discard replace Clear view.
+ */
+export const UnsavedChanges: Story = {
+	args: { openView: 'unsaved-changes' },
+};
+
+/**
+ * The first row's menu. Edit details and Delete follow `update` and `delete` on
+ * that view, so revoking either disables its item.
+ */
+export const RowMenu: Story = {
+	play: async ({ canvasElement }): Promise<void> => {
+		const [row] = await findRows(canvasElement);
+
+		await openRowMenu(row);
+	},
+};
+
+/**
+ * The ✓ menu on a view with unsaved changes. Save as new view follows `create`
+ * and Update selected view follows `update` on the open view.
+ */
+export const SaveChangesMenu: Story = {
+	args: { openView: 'unsaved-changes' },
+	play: async ({ canvasElement }): Promise<void> => {
+		await openSaveChangesMenu(canvasElement);
+	},
+};

frontend/src/container/SavedViews/stories/__story_mockdata__/savedViews.ts

@@ -0,0 +1,309 @@
+/**
+ * AI-owned. Generated and maintained by the `signoz-page-story` skill.
+ * Do not hand-edit: regenerate instead.
+ */
+
+import type {
+	GetSavedView200,
+	ListSavedViews200,
+	RenderErrorResponseDTO,
+	SavedviewtypesSavedViewDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import {
+	SavedviewtypesSchemaVersionDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import {
+	initialQueriesMap,
+	initialQueryMeterWithType,
+	PANEL_TYPES,
+} from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { getSavedViewQuery } from 'container/SavedViews/utils/getSavedViewQuery';
+import { toSavedViewSpec } from 'container/SavedViews/utils/toSavedViewSpec';
+import { createAppContextMock } from 'tests/fixtures/appContextMock';
+import type { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { USER_ROLES } from 'types/roles';
+
+export const SAVED_VIEW_SOURCES = [
+	SavedviewtypesSourceDTO.traces,
+	SavedviewtypesSourceDTO.logs,
+	SavedviewtypesSourceDTO.metrics,
+	SavedviewtypesSourceDTO.meter,
+] as const;
+
+export type SavedViewSource = (typeof SAVED_VIEW_SOURCES)[number];
+
+export const OPEN_VIEWS = [
+	'none',
+	'created-by-me',
+	'created-by-others',
+	'unsaved-changes',
+	'forbidden',
+	'failed',
+	'not-found',
+] as const;
+
+export type OpenView = (typeof OPEN_VIEWS)[number];
+
+export const SAVED_VIEWS_MAX = 8;
+
+/** The user the story app context signs in as, so "Created by me" follows it. */
+const STORY_USER_EMAIL = createAppContextMock(USER_ROLES.ADMIN).user.email;
+
+const OTHER_AUTHORS = ['priya@signoz.io', 'marco@signoz.io', 'lena@signoz.io'];
+
+const MY_VIEW_NAMES = [
+	'Checkout errors',
+	'Slow payment calls',
+	'Cart service, production',
+	'Auth retries',
+	'Inventory sync',
+	'Search p99 regressions',
+	'Webhook failures',
+	'Cold starts after deploy',
+];
+
+const OTHER_VIEW_NAMES = [
+	'On-call triage',
+	'Frontend 5xx',
+	'Shipping latency by region',
+	'Kafka consumer lag',
+	'Staging smoke tests',
+	'Recommendation timeouts',
+	'Ad service sampling',
+	'Email queue backlog',
+];
+
+const EXPRESSIONS = [
+	"service.name = 'checkout' AND has_error = true",
+	"service.name = 'payments'",
+	"service.name = 'cart' AND deployment.environment = 'production'",
+	"service.name = 'auth'",
+	"service.name IN ('inventory', 'catalog')",
+	"service.name = 'search'",
+	"service.name = 'webhooks' AND has_error = true",
+	"deployment.environment = 'production'",
+];
+
+const BASE_QUERY: Record<SavedViewSource, Query> = {
+	traces: initialQueriesMap.traces,
+	logs: initialQueriesMap.logs,
+	metrics: initialQueriesMap.metrics,
+	meter: initialQueryMeterWithType,
+};
+
+const EXPLORER_ROUTE: Record<SavedViewSource, string> = {
+	traces: ROUTES.TRACES_EXPLORER,
+	logs: ROUTES.LOGS_EXPLORER,
+	metrics: ROUTES.METRICS_EXPLORER_EXPLORER,
+	meter: ROUTES.METER_EXPLORER,
+};
+
+const queryWith = (source: SavedViewSource, expression: string): Query => {
+	const base = BASE_QUERY[source];
+
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression },
+					aggregations: [{ expression: 'count()' }],
+				},
+			],
+		},
+	} as Query;
+};
+
+type Author = 'mine' | 'others';
+
+const viewId = (
+	source: SavedViewSource,
+	author: Author,
+	index: number,
+): string => `storybook-${source}-${author}-${index + 1}`;
+
+/** The view other people made that the per-view read denial applies to. */
+export const unreadableViewId = (source: SavedViewSource): string =>
+	viewId(source, 'others', 0);
+
+const savedView = (
+	source: SavedViewSource,
+	author: Author,
+	index: number,
+): SavedviewtypesSavedViewDTO => {
+	const displayName = (author === 'mine' ? MY_VIEW_NAMES : OTHER_VIEW_NAMES)[
+		index
+	];
+	const createdBy =
+		author === 'mine'
+			? STORY_USER_EMAIL
+			: OTHER_AUTHORS[index % OTHER_AUTHORS.length];
+	const id = viewId(source, author, index);
+
+	return {
+		id,
+		name: id,
+		source,
+		schemaVersion: SavedviewtypesSchemaVersionDTO.v2,
+		createdAt: '2026-09-02T08:30:00Z',
+		createdBy,
+		updatedAt: `2026-10-${String(14 - (index % 10)).padStart(2, '0')}T11:42:00Z`,
+		updatedBy: createdBy,
+		spec: toSavedViewSpec({
+			query: queryWith(
+				source,
+				EXPRESSIONS[(index + (author === 'mine' ? 0 : 3)) % EXPRESSIONS.length],
+			),
+			panelType: PANEL_TYPES.LIST,
+			displayName,
+		}),
+	};
+};
+
+const savedViews = (
+	source: SavedViewSource,
+	author: Author,
+	count: number,
+): SavedviewtypesSavedViewDTO[] =>
+	Array.from({ length: Math.min(count, SAVED_VIEWS_MAX) }, (_, index) =>
+		savedView(source, author, index),
+	);
+
+export const savedViewsListResponse = (
+	source: SavedViewSource,
+	createdByMe: number,
+	createdByOthers: number,
+): ListSavedViews200 => ({
+	status: 'success',
+	data: [
+		...savedViews(source, 'mine', createdByMe),
+		...savedViews(source, 'others', createdByOthers),
+	],
+});
+
+/** Every view the workspace has, whatever the list control trims it to. */
+export const savedViewById = (
+	id: string,
+): SavedviewtypesSavedViewDTO | undefined =>
+	SAVED_VIEW_SOURCES.flatMap((source) => [
+		...savedViews(source, 'mine', SAVED_VIEWS_MAX),
+		...savedViews(source, 'others', SAVED_VIEWS_MAX),
+	]).find((view) => view.id === id);
+
+/** A view the panel itself created, owned by the story user. */
+export const createdSavedView = (
+	source: SavedViewSource,
+	id: string,
+	spec: SavedviewtypesSavedViewDTO['spec'],
+): SavedviewtypesSavedViewDTO => ({
+	...savedView(source, 'mine', 0),
+	id,
+	name: id,
+	createdAt: '2026-10-16T09:00:00Z',
+	updatedAt: '2026-10-16T09:00:00Z',
+	spec,
+});
+
+export const savedViewResponse = (
+	view: SavedviewtypesSavedViewDTO,
+): GetSavedView200 => ({ status: 'success', data: view });
+
+export const OPEN_VIEW_ERRORS: Partial<
+	Record<OpenView, { status: number; body: RenderErrorResponseDTO }>
+> = {
+	forbidden: {
+		status: 403,
+		body: {
+			status: 'error',
+			error: {
+				code: 'forbidden',
+				message: 'You do not have access to this saved view',
+				errors: [],
+				suggestions: [],
+				type: 'forbidden',
+			},
+		},
+	},
+	failed: {
+		status: 500,
+		body: {
+			status: 'error',
+			error: {
+				code: 'internal',
+				message: 'Failed to load the saved view',
+				errors: [],
+				suggestions: [],
+				type: 'internal',
+			},
+		},
+	},
+	'not-found': {
+		status: 404,
+		body: {
+			status: 'error',
+			error: {
+				code: 'not_found',
+				message: 'Saved view not found',
+				errors: [],
+				suggestions: [],
+				type: 'not_found',
+			},
+		},
+	},
+};
+
+const openViewId = (source: SavedViewSource, open: OpenView): string | null => {
+	if (open === 'none') {
+		return null;
+	}
+
+	if (open === 'created-by-others' || open === 'forbidden') {
+		return viewId(source, 'others', 0);
+	}
+
+	if (open === 'not-found') {
+		return `storybook-${source}-deleted`;
+	}
+
+	return viewId(source, 'mine', 0);
+};
+
+/**
+ * The explorer url with a view open, its params written the way
+ * `redirectWithQueryBuilderData` writes them. `panelTypes` is left out: the
+ * query builder seeds its panel type from the raw, JSON-quoted param, which no
+ * saved panel type equals, and without it the header compares against `list`.
+ */
+export const savedViewRoute = (
+	source: SavedViewSource,
+	open: OpenView,
+): string => {
+	const params = new URLSearchParams({ relativeTime: '15m' });
+	const id = openViewId(source, open);
+
+	if (id) {
+		const view = savedViewById(id);
+		const query = view
+			? getSavedViewQuery(view)
+			: queryWith(source, EXPRESSIONS[0]);
+		const staged =
+			open === 'unsaved-changes'
+				? queryWith(source, `${EXPRESSIONS[0]} AND duration_nano > 500000000`)
+				: query;
+
+		params.set(
+			QueryParams.compositeQuery,
+			encodeURIComponent(
+				JSON.stringify({ ...staged, id: `storybook-staged-${open}` }),
+			),
+		);
+		params.set(QueryParams.viewKey, JSON.stringify(id));
+	}
+
+	return `${EXPLORER_ROUTE[source]}?${params.toString()}`;
+};

frontend/src/container/SavedViews/stories/authz/SavedViews.authz.stories.tsx

@@ -0,0 +1,220 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+import { expect, waitFor, within } from 'storybook/test';
+
+import { storyMocks } from '@/storybook/controls/defineStoryMocks';
+import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
+
+import { unreadableViewId } from '../__story_mockdata__/savedViews';
+import {
+	byTestId,
+	expectDisabled,
+	expectPending,
+	findRows,
+	openRowMenu,
+	openSaveChangesMenu,
+	rowMenuItem,
+	rowName,
+	saveChangesItem,
+	SavedViewsSidebar,
+	savedViewsMocks,
+	sidebarCanvas,
+	UNTIL_LOADED,
+} from '../SavedViews.stories.mocks';
+
+import SavedViewsPanel from '../../SavedViewsPanel';
+
+type SavedViewsArgs = PageStoryArgs<typeof savedViewsMocks>;
+
+const componentStory = storyMocks(savedViewsMocks);
+
+/**
+ * The saved views sidebar with one permission missing at a time. Every story
+ * here is an admin denied exactly what its name says. `list` and `create` are
+ * workspace-wide; `read`, `update` and `delete` are checked per view, so a row
+ * menu only checks its view once it is opened.
+ *
+ * Route: the explorer of the Source control, with the Open view control's
+ * `viewKey`.
+ */
+const meta = {
+	title: 'Components/Saved Views/Authz',
+	tags: ['authz', 'play'],
+	component: SavedViewsPanel,
+	decorators: [sidebarCanvas],
+	render: ({ source }): JSX.Element => <SavedViewsSidebar source={source} />,
+	...componentStory,
+	parameters: { ...componentStory.parameters },
+} satisfies Meta<SavedViewsArgs>;
+
+export default meta;
+
+type Story = StoryObj<SavedViewsArgs>;
+
+const LIST = 'list:saved-view';
+const CREATE = 'create:saved-view';
+const UPDATE = 'update:saved-view';
+const DELETE = 'delete:saved-view';
+
+/**
+ * The panel shows the permission callout in place of the list, and All views,
+ * in an explorer whose quick filters hide the list, is disabled.
+ */
+export const NoList: Story = {
+	args: { revoked: [LIST] },
+	render: ({ source }): JSX.Element => (
+		<SavedViewsSidebar source={source} onOpenViews={(): void => {}} />
+	),
+	play: async ({ canvasElement }) => {
+		const canvas = within(canvasElement);
+
+		await expectDisabled(byTestId('saved-views-open'));
+		await waitFor(
+			() =>
+				expect(canvas.getByTestId('saved-views-panel')).toHaveTextContent(
+					/is not authorized to perform list/,
+				),
+			UNTIL_LOADED,
+		);
+		await expect(canvas.queryByTestId('saved-views-search')).toBeNull();
+	},
+};
+
+/** An empty workspace with both ways to create a view disabled: + and Create view. */
+export const NoCreate: Story = {
+	args: { revoked: [CREATE], createdByMe: 0, createdByOthers: 0 },
+	play: async () => {
+		await expectDisabled(byTestId('saved-views-create'));
+		await expectDisabled(byTestId('saved-views-list-create'));
+	},
+};
+
+/** The ✓ menu on unsaved changes: Save as new view disabled, Update selected view open. */
+export const NoCreateSaveMenu: Story = {
+	args: { revoked: [CREATE], openView: 'unsaved-changes' },
+	play: async ({ canvasElement }) => {
+		await openSaveChangesMenu(canvasElement);
+		await expectDisabled(saveChangesItem('save-as-new'));
+		await expectDisabled(saveChangesItem('update'), false);
+	},
+};
+
+/**
+ * `read` denied on one view made by someone else: its name is disabled and its
+ * hover card never opens, while every other view still opens.
+ */
+export const NoRead: Story = {
+	args: { unreadableView: true },
+	play: async ({ canvasElement, args }) => {
+		const rows = await findRows(canvasElement);
+		const deniedId = unreadableViewId(args.source);
+
+		await Promise.all(
+			rows.map((row) =>
+				expectDisabled(rowName(row), row.getAttribute('data-view-id') === deniedId),
+			),
+		);
+	},
+};
+
+/** The unreadable view open from its link: the header names it No view access. */
+export const NoReadOpenView: Story = {
+	args: { unreadableView: true, openView: 'created-by-others' },
+	play: async ({ canvasElement }) => {
+		await expect(
+			await within(canvasElement).findByText(
+				'No view access',
+				undefined,
+				UNTIL_LOADED,
+			),
+		).toBeVisible();
+	},
+};
+
+/** A row's menu: Edit details disabled; Copy link, Copy ID and Delete open. */
+export const NoUpdate: Story = {
+	args: { revoked: [UPDATE] },
+	play: async ({ canvasElement }) => {
+		const [row] = await findRows(canvasElement);
+
+		await openRowMenu(row);
+		await expectDisabled(rowMenuItem('editDetails'));
+		await expectDisabled(rowMenuItem('copyLink'), false);
+		await expectDisabled(rowMenuItem('copyId'), false);
+		await expectDisabled(rowMenuItem('delete'), false);
+	},
+};
+
+/** The ✓ menu on unsaved changes: Update selected view disabled, Save as new view open. */
+export const NoUpdateSaveMenu: Story = {
+	args: { revoked: [UPDATE], openView: 'unsaved-changes' },
+	play: async ({ canvasElement }) => {
+		await openSaveChangesMenu(canvasElement);
+		await expectDisabled(saveChangesItem('update'));
+		await expectDisabled(saveChangesItem('save-as-new'), false);
+	},
+};
+
+/** A row's menu: Delete disabled, Edit details still open. */
+export const NoDelete: Story = {
+	args: { revoked: [DELETE] },
+	play: async ({ canvasElement }) => {
+		const [row] = await findRows(canvasElement);
+
+		await openRowMenu(row);
+		await expectDisabled(rowMenuItem('delete'));
+		await expectDisabled(rowMenuItem('editDetails'), false);
+	},
+};
+
+/**
+ * Everything but listing and reading: + is disabled, and a row's menu has only
+ * Copy link and Copy ID left.
+ */
+export const ReadOnly: Story = {
+	args: { revoked: [CREATE, UPDATE, DELETE] },
+	play: async ({ canvasElement }) => {
+		await expectDisabled(byTestId('saved-views-create'));
+
+		const [row] = await findRows(canvasElement);
+
+		await expectDisabled(rowName(row), false);
+		await openRowMenu(row);
+		await expectDisabled(rowMenuItem('editDetails'));
+		await expectDisabled(rowMenuItem('delete'));
+		await expectDisabled(rowMenuItem('copyLink'), false);
+		await expectDisabled(rowMenuItem('copyId'), false);
+	},
+};
+
+/**
+ * The permission check never answering: + spins, and the list stays blank
+ * behind its `list` check.
+ */
+export const CheckLoading: Story = {
+	args: { authzState: 'loading' },
+	play: async ({ canvasElement }) => {
+		const canvas = within(canvasElement);
+
+		await expectPending(byTestId('saved-views-create'));
+		await expect(canvas.queryByTestId('saved-views-search')).toBeNull();
+	},
+};
+
+/**
+ * The permission check failing rather than denying: the sidebar fails open,
+ * so the list renders and every action stays enabled for the API to refuse.
+ */
+export const CheckFailed: Story = {
+	args: { authzState: 'error' },
+	parameters: { allowConsoleErrors: true },
+	play: async ({ canvasElement }) => {
+		await expectDisabled(byTestId('saved-views-create'), false);
+
+		const [row] = await findRows(canvasElement);
+
+		await expectDisabled(rowName(row), false);
+		await openRowMenu(row);
+		await expectDisabled(rowMenuItem('editDetails'), false);
+		await expectDisabled(rowMenuItem('delete'), false);
+	},
+};

frontend/src/container/SavedViews/types.ts

@@ -1,5 +1,6 @@
 import { ReactElement, ReactNode } from 'react';
 import type { Link } from '@signozhq/icons';
+import type { BrandedPermission } from 'lib/authz/hooks/useAuthZ/types';
 import {
 	SavedviewtypesSavedViewDTO,
 	SavedviewtypesSourceDTO,
@@ -41,6 +42,8 @@ export interface UseActiveSavedViewResult {
 	view: SavedviewtypesSavedViewDTO | undefined;
 	isLoading: boolean;
 	isError: boolean;
+	isReadDenied: boolean;
+	errorMessage: string | undefined;
 	hasUnsavedChanges: boolean;
 }
 
@@ -70,6 +73,7 @@ export interface SaveViewModalProps {
 }
 
 export interface SaveChangesMenuProps {
+	viewId: string;
 	disabled: boolean;
 	onSaveAsNew: () => void;
 	onUpdate: () => void;
@@ -82,6 +86,7 @@ export interface SavedViewsIconButtonProps {
 	color?: 'secondary' | 'warning';
 	disabled?: boolean;
 	disabledTooltip?: ReactNode;
+	checks?: BrandedPermission[];
 	onClick?: () => void;
 }
 
@@ -116,7 +121,11 @@ export interface SavedViewsListRowProps {
 	hover: SavedViewsListRowHoverProps;
 }
 
-export type SavedViewRowActionKey = 'copyLink' | 'editDetails' | 'delete';
+export type SavedViewRowActionKey =
+	| 'copyLink'
+	| 'copyId'
+	| 'editDetails'
+	| 'delete';
 
 export interface SavedViewRowActionConfig {
 	key: SavedViewRowActionKey;
@@ -124,10 +133,11 @@ export interface SavedViewRowActionConfig {
 	icon: typeof Link;
 	danger?: boolean;
 	hasDividerBefore?: boolean;
+	buildPermission?: (id: string) => BrandedPermission;
 }
 
 export interface PendingSavedViewAction {
-	key: Exclude<SavedViewRowActionKey, 'copyLink'>;
+	key: Exclude<SavedViewRowActionKey, 'copyLink' | 'copyId'>;
 	view: SavedviewtypesSavedViewDTO;
 }
 
@@ -140,6 +150,7 @@ export interface SavedViewsRowButtonProps {
 }
 
 export interface SavedViewsRowMenuProps {
+	viewId: string;
 	onAction: (key: SavedViewRowActionKey) => void;
 	onOpen: () => void;
 }
@@ -152,6 +163,7 @@ export interface DeleteSavedViewDialogProps {
 
 export interface UseSavedViewRowActionsResult {
 	copyViewLink: (view: SavedviewtypesSavedViewDTO) => void;
+	copyViewId: (view: SavedviewtypesSavedViewDTO) => void;
 	renameView: (
 		view: SavedviewtypesSavedViewDTO,
 		displayName: string,

frontend/src/container/WidgetCard/Panels/BarPanel/__tests__/utils.test.ts

@@ -1,3 +1,4 @@
+import type { ExtendedSeries } from 'lib/uPlotV2/config/types';
 import { Widgets } from 'types/api/widgets/widget';
 import {
 	MetricRangePayloadProps,
@@ -164,6 +165,27 @@ describe('BarPanel utils', () => {
 			expect(config.series).toHaveLength(3);
 		});
 
+		it('passes partial timestamps to the series', () => {
+			const apiResponse = createApiResponse([
+				{
+					metric: {},
+					queryName: 'Q1',
+					values: [
+						[1000, '1'],
+						[1060, '0.2'],
+					],
+					partialTimestamps: [1060],
+				} as MetricRangePayloadProps['data']['result'][0],
+			]);
+
+			const series = prepareBarPanelConfig({
+				...baseParams,
+				apiResponse,
+			}).getConfig().series?.[1] as ExtendedSeries;
+
+			expect(series.partialTimestamps).toStrictEqual(new Set([1060]));
+		});
+
 		it('uses getLegend for label when currentQuery is provided', () => {
 			const apiResponse = createApiResponse([
 				{

frontend/src/container/WidgetCard/Panels/BarPanel/utils.ts

@@ -89,6 +89,9 @@ export function prepareBarPanelConfig({
 			isDarkMode,
 			stepInterval: currentStepInterval,
 			metric: series.metric,
+			partialTimestamps: series.partialTimestamps
+				? new Set(series.partialTimestamps)
+				: undefined,
 		});
 	});
 

frontend/src/container/WidgetCard/Panels/TimeSeriesPanel/__tests__/utils.test.ts

@@ -5,6 +5,7 @@ import {
 } from 'types/api/metrics/getQueryRange';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 
+import type { ExtendedSeries } from 'lib/uPlotV2/config/types';
 import { PanelMode } from 'lib/visualization/panels/types';
 import { prepareUPlotConfig } from 'container/WidgetCard/Panels/TimeSeriesPanel/utils';
 import { prepareChartData } from 'lib/uPlotV2/utils/dataUtils';
@@ -185,6 +186,28 @@ describe('TimeSeriesPanel utils', () => {
 			});
 		});
 
+		it('passes partial timestamps to the series', () => {
+			const apiResponse = createApiResponse([
+				{
+					metric: {},
+					queryName: 'Q1',
+					values: [
+						[1000, '1'],
+						[1060, '0.2'],
+					],
+					partialTimestamps: [1060],
+				} as MetricRangePayloadProps['data']['result'][0],
+			]);
+
+			const series = prepareUPlotConfig({
+				...baseParams,
+				apiResponse,
+				currentQuery: null as unknown as Query,
+			}).getConfig().series?.[1] as ExtendedSeries;
+
+			expect(series.partialTimestamps).toStrictEqual(new Set([1060]));
+		});
+
 		it('uses getLegend for label when currentQuery is provided', () => {
 			const apiResponse = createApiResponse([
 				{

frontend/src/container/WidgetCard/Panels/TimeSeriesPanel/utils.ts

@@ -101,6 +101,9 @@ export const prepareUPlotConfig = ({
 			fillMode: widget.fillMode || FillMode.None,
 			isDarkMode,
 			metric: series.metric,
+			partialTimestamps: series.partialTimestamps
+				? new Set(series.partialTimestamps)
+				: undefined,
 		});
 	});
 

frontend/src/hooks/logs/__tests__/useActiveLog.test.ts

@@ -0,0 +1,61 @@
+import { renderHook } from '@testing-library/react';
+import { initialQueriesMap } from 'constants/queryBuilder';
+import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+
+import { useActiveLog } from '../useActiveLog';
+
+const mockRedirect = jest.fn();
+
+jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
+	useQueryBuilder: (): unknown => ({
+		currentQuery: initialQueriesMap.logs,
+		redirectWithQueryBuilderData: mockRedirect,
+	}),
+}));
+
+jest.mock('hooks/useUrlQuery', () => ({
+	__esModule: true,
+	default: (): URLSearchParams => new URLSearchParams(),
+}));
+
+describe('useActiveLog', () => {
+	beforeEach(() => {
+		mockRedirect.mockClear();
+	});
+
+	it('adds the chip field as a filter with its data type and redirects', () => {
+		const { result } = renderHook(() => useActiveLog());
+
+		result.current.onAddToQuery(
+			'service.name',
+			'frontend',
+			'=',
+			DataTypes.String,
+		);
+
+		expect(mockRedirect).toHaveBeenCalledTimes(1);
+		const query = mockRedirect.mock.calls[0][0] as Query;
+		const item = query.builder.queryData[0].filters?.items.at(-1);
+		expect(item?.key).toMatchObject({
+			key: 'service.name',
+			dataType: DataTypes.String,
+			type: '',
+		});
+		expect(item?.op).toBe('=');
+		expect(item?.value).toBe('frontend');
+	});
+
+	it('keeps the existing filter items ahead of the new one', () => {
+		const { result } = renderHook(() => useActiveLog());
+
+		result.current.onAddToQuery('k8s.pod.name', 'pod-1', '=');
+
+		const query = mockRedirect.mock.calls[0][0] as Query;
+		const items = query.builder.queryData[0].filters?.items ?? [];
+		expect(items).toHaveLength(
+			(initialQueriesMap.logs.builder.queryData[0].filters?.items.length ?? 0) + 1,
+		);
+		expect(items.at(-1)?.key?.key).toBe('k8s.pod.name');
+	});
+});

frontend/src/hooks/logs/__tests__/useLogDetailHandlers.test.ts

@@ -11,7 +11,6 @@ jest.mock('hooks/useIsTextSelected');
 const mockOnSetActiveLog = jest.fn();
 const mockOnClearActiveLog = jest.fn();
 const mockOnAddToQuery = jest.fn();
-const mockOnGroupByAttribute = jest.fn();
 const mockIsTextSelected = jest.fn();
 
 const mockLog: ILog = {
@@ -44,7 +43,6 @@ beforeEach(() => {
 		onSetActiveLog: mockOnSetActiveLog,
 		onClearActiveLog: mockOnClearActiveLog,
 		onAddToQuery: mockOnAddToQuery,
-		onGroupByAttribute: mockOnGroupByAttribute,
 	});
 });
 
@@ -80,7 +78,6 @@ it('should toggle off when clicking the same active log', () => {
 		onSetActiveLog: mockOnSetActiveLog,
 		onClearActiveLog: mockOnClearActiveLog,
 		onAddToQuery: mockOnAddToQuery,
-		onGroupByAttribute: mockOnGroupByAttribute,
 	});
 
 	const { result } = renderHook(() => useLogDetailHandlers());

frontend/src/hooks/logs/types.ts

@@ -25,5 +25,4 @@ export type UseActiveLog = {
 		operator: string,
 		dataType?: DataTypes,
 	) => void;
-	onGroupByAttribute: (fieldKey: string, dataType?: DataTypes) => Promise<void>;
 };

frontend/src/hooks/logs/useActiveLog.ts

@@ -1,40 +1,16 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { useQueryClient } from 'react-query';
-import { getAggregateKeys } from 'api/queryBuilder/getAttributeKeys';
-import { SOMETHING_WENT_WRONG } from 'constants/api';
 import { QueryParams } from 'constants/query';
-import { OPERATORS, QueryBuilderKeys } from 'constants/queryBuilder';
-import { MetricsType } from 'container/MetricsApplication/constant';
-import { getOperatorValue } from 'container/QueryBuilder/filters/QueryBuilderSearchV2/utils';
+import { getFilterQueryData } from 'container/LogDetailedView/logAttributeActions.utils';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
-import { useNotifications } from 'hooks/useNotifications';
 import useUrlQuery from 'hooks/useUrlQuery';
-import { chooseAutocompleteFromCustomValue } from 'lib/newQueryBuilder/chooseAutocompleteFromCustomValue';
 import { ILog } from 'types/api/logs/log';
-import {
-	BaseAutocompleteData,
-	DataTypes,
-} from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
-import { v4 as uuid } from 'uuid';
 
 import { UseActiveLog } from './types';
 
-export function getOldLogsOperatorFromNew(operator: string): string {
-	switch (operator) {
-		case OPERATORS['=']:
-			return OPERATORS.IN;
-		case OPERATORS['!=']:
-			return OPERATORS.NIN;
-		default:
-			return operator;
-	}
-}
-// eslint-disable-next-line sonarjs/cognitive-complexity
 export const useActiveLog = (): UseActiveLog => {
-	const queryClient = useQueryClient();
 	const { currentQuery, redirectWithQueryBuilderData } = useQueryBuilder();
-	const { notifications } = useNotifications();
 
 	const [activeLog, setActiveLog] = useState<ILog | null>(null);
 
@@ -58,121 +34,32 @@ export const useActiveLog = (): UseActiveLog => {
 
 	const onClearActiveLog = useCallback((): void => setActiveLog(null), []);
 
-	const onAddToQueryExplorer = useCallback(
-		async (
+	const onAddToQuery = useCallback(
+		(
 			fieldKey: string,
 			fieldValue: string,
 			operator: string,
 			dataType?: DataTypes,
-			fieldType?: MetricsType | undefined,
-		): Promise<void> => {
-			try {
-				const keysAutocompleteResponse = await queryClient.fetchQuery(
-					[QueryBuilderKeys.GET_AGGREGATE_KEYS, fieldKey],
-					async () =>
-						getAggregateKeys({
-							searchText: fieldKey,
-							aggregateOperator:
-								currentQuery.builder.queryData[0].aggregateOperator || '',
-							dataSource: currentQuery.builder.queryData[0].dataSource,
-							aggregateAttribute:
-								currentQuery.builder.queryData[0].aggregateAttribute?.key || '',
-						}),
-				);
+		): void => {
+			const nextQuery: Query = {
+				...currentQuery,
+				builder: {
+					...currentQuery.builder,
+					queryData: currentQuery.builder.queryData.map((item) =>
+						getFilterQueryData(item, { fieldKey, dataType }, fieldValue, operator),
+					),
+				},
+			};
 
-				const keysAutocomplete: BaseAutocompleteData[] =
-					keysAutocompleteResponse.payload?.attributeKeys || [];
-
-				const existAutocompleteKey = chooseAutocompleteFromCustomValue(
-					keysAutocomplete,
-					fieldKey,
-					dataType,
-					fieldType,
-				);
-
-				const currentOperator = getOperatorValue(operator);
-
-				const nextQuery: Query = {
-					...currentQuery,
-					builder: {
-						...currentQuery.builder,
-						queryData: currentQuery.builder.queryData.map((item) => ({
-							...item,
-							filters: {
-								...item.filters,
-								items: [
-									...(item.filters?.items || []),
-									{
-										id: uuid(),
-										key: existAutocompleteKey,
-										op: currentOperator,
-										value: fieldValue,
-									},
-								],
-								op: item.filters?.op || 'AND',
-							},
-						})),
-					},
-				};
-
-				redirectWithQueryBuilderData(nextQuery);
-			} catch {
-				notifications.error({ message: SOMETHING_WENT_WRONG });
-			}
+			redirectWithQueryBuilderData(nextQuery);
 		},
-		[currentQuery, notifications, queryClient, redirectWithQueryBuilderData],
-	);
-
-	const onGroupByAttribute = useCallback(
-		async (fieldKey: string, dataType?: DataTypes): Promise<void> => {
-			try {
-				const keysAutocompleteResponse = await queryClient.fetchQuery(
-					[QueryBuilderKeys.GET_AGGREGATE_KEYS, fieldKey],
-					// eslint-disable-next-line sonarjs/no-identical-functions
-					async () =>
-						getAggregateKeys({
-							searchText: fieldKey,
-							aggregateOperator:
-								currentQuery.builder.queryData[0].aggregateOperator || '',
-							dataSource: currentQuery.builder.queryData[0].dataSource,
-							aggregateAttribute:
-								currentQuery.builder.queryData[0].aggregateAttribute?.key || '',
-						}),
-				);
-
-				const keysAutocomplete: BaseAutocompleteData[] =
-					keysAutocompleteResponse.payload?.attributeKeys || [];
-
-				const existAutocompleteKey = chooseAutocompleteFromCustomValue(
-					keysAutocomplete,
-					fieldKey,
-					dataType,
-				);
-
-				const nextQuery: Query = {
-					...currentQuery,
-					builder: {
-						...currentQuery.builder,
-						queryData: currentQuery.builder.queryData.map((item) => ({
-							...item,
-							groupBy: [...item.groupBy, existAutocompleteKey],
-						})),
-					},
-				};
-
-				redirectWithQueryBuilderData(nextQuery);
-			} catch {
-				notifications.error({ message: SOMETHING_WENT_WRONG });
-			}
-		},
-		[currentQuery, notifications, queryClient, redirectWithQueryBuilderData],
+		[currentQuery, redirectWithQueryBuilderData],
 	);
 
 	return {
 		activeLog,
 		onSetActiveLog,
 		onClearActiveLog,
-		onAddToQuery: onAddToQueryExplorer,
-		onGroupByAttribute,
+		onAddToQuery,
 	};
 };

frontend/src/hooks/trace/__tests__/useCopySpanLink.test.tsx

@@ -0,0 +1,58 @@
+import { MouseEvent, ReactNode } from 'react';
+import { MemoryRouter } from 'react-router-dom';
+import { renderHook } from '@testing-library/react';
+import {
+	__resetSearchParamsGetter,
+	__setSearchParamsGetterForTest,
+} from 'utils/getUnstableCurrentSearchParams';
+
+import { useCopySpanLink } from '../useCopySpanLink';
+
+const mockCopy = jest.fn();
+
+jest.mock('react-use', () => ({
+	__esModule: true,
+	useCopyToClipboard: (): [unknown, jest.Mock] => [null, mockCopy],
+}));
+
+jest.mock('@signozhq/ui/sonner', () => ({
+	toast: { success: jest.fn() },
+}));
+
+// The router only knows the stale URL; nuqs has since written ?tab=thread.
+const wrapper = ({ children }: { children: ReactNode }): JSX.Element => (
+	<MemoryRouter initialEntries={['/trace/abc?tab=overview&spanId=old']}>
+		{children}
+	</MemoryRouter>
+);
+
+const clickEvent = {
+	preventDefault: jest.fn(),
+	stopPropagation: jest.fn(),
+} as unknown as MouseEvent<HTMLElement>;
+
+describe('useCopySpanLink', () => {
+	beforeEach(() => {
+		mockCopy.mockClear();
+		__setSearchParamsGetterForTest(
+			() => new URLSearchParams('tab=thread&spanId=old'),
+		);
+	});
+
+	afterEach(() => {
+		__resetSearchParamsGetter();
+	});
+
+	it('builds the link from the live URL, keeping its tab', () => {
+		const { result } = renderHook(() => useCopySpanLink({ span_id: 'new' }), {
+			wrapper,
+		});
+
+		result.current.onSpanCopy(clickEvent);
+
+		const link = new URL(mockCopy.mock.calls[0][0]);
+		expect(link.pathname).toBe('/trace/abc');
+		expect(link.searchParams.get('tab')).toBe('thread');
+		expect(link.searchParams.get('spanId')).toBe('new');
+	});
+});

frontend/src/hooks/trace/useCopySpanLink.ts

@@ -2,8 +2,8 @@ import { MouseEventHandler, useCallback } from 'react';
 import { useLocation } from 'react-router-dom';
 import { useCopyToClipboard } from 'react-use';
 import { toast } from '@signozhq/ui/sonner';
-import useUrlQuery from 'hooks/useUrlQuery';
 import { getAbsoluteUrl } from 'utils/basePath';
+import { getUnstableCurrentSearchParams } from 'utils/getUnstableCurrentSearchParams';
 
 // Accepts both V2 (spanId) and V3 (span_id) span shapes
 // TODO: Remove V2 (spanId) support when phasing out V2
@@ -15,7 +15,6 @@ interface SpanLike {
 export const useCopySpanLink = (
 	span?: SpanLike,
 ): { onSpanCopy: MouseEventHandler<HTMLElement> } => {
-	const urlQuery = useUrlQuery();
 	const { pathname } = useLocation();
 	const [, setCopy] = useCopyToClipboard();
 
@@ -28,21 +27,22 @@ export const useCopySpanLink = (
 			event.preventDefault();
 			event.stopPropagation();
 
-			urlQuery.delete('spanId');
+			const params = getUnstableCurrentSearchParams();
+			params.delete('spanId');
 
 			const id = span.span_id || span.spanId;
 			if (id) {
-				urlQuery.set('spanId', id);
+				params.set('spanId', id);
 			}
 
-			const link = getAbsoluteUrl(`${pathname}?${urlQuery.toString()}`);
+			const link = getAbsoluteUrl(`${pathname}?${params.toString()}`);
 
 			setCopy(link);
 			toast.success('Copied to clipboard', {
 				position: 'top-right',
 			});
 		},
-		[span, urlQuery, pathname, setCopy],
+		[span, pathname, setCopy],
 	);
 
 	return {

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

@@ -23,6 +23,11 @@ export default {
 				type: 'metaresource',
 				allowedVerbs: ['list', 'read', 'update'],
 			},
+			{
+				kind: 'saved-view',
+				type: 'metaresource',
+				allowedVerbs: ['create', 'delete', 'list', 'read', 'update'],
+			},
 			{
 				kind: 'subscription',
 				type: 'metaresource',

frontend/src/lib/authz/hooks/useAuthZ/permissions/saved-view.permissions.ts

@@ -0,0 +1,15 @@
+import type { BrandedPermission } from '../types';
+import { buildPermission } from '../utils';
+
+export const SavedViewListPermission = buildPermission('list', 'saved-view:*');
+export const SavedViewCreatePermission = buildPermission(
+	'create',
+	'saved-view:*',
+);
+
+export const buildSavedViewReadPermission = (id: string): BrandedPermission =>
+	buildPermission('read', `saved-view:${id}`);
+export const buildSavedViewUpdatePermission = (id: string): BrandedPermission =>
+	buildPermission('update', `saved-view:${id}`);
+export const buildSavedViewDeletePermission = (id: string): BrandedPermission =>
+	buildPermission('delete', `saved-view:${id}`);

frontend/src/lib/logs/generateFilterQuery.ts

@@ -1,24 +0,0 @@
-import { QueryOperatorsMultiVal } from 'lib/logql/tokens';
-
-type Keys = keyof typeof QueryOperatorsMultiVal;
-type Values = (typeof QueryOperatorsMultiVal)[Keys];
-
-interface GenerateFilterQueryParams {
-	fieldKey: string;
-	fieldValue: string;
-	type: Values;
-}
-export const generateFilterQuery = ({
-	fieldKey,
-	fieldValue,
-	type,
-}: GenerateFilterQueryParams): string => {
-	let generatedQueryString = `${fieldKey} ${type} `;
-	if (typeof fieldValue === 'number') {
-		generatedQueryString += `(${fieldValue})`;
-	} else {
-		generatedQueryString += `('${fieldValue}')`;
-	}
-
-	return generatedQueryString;
-};

frontend/src/lib/newQueryBuilder/__test__/convertNewDataToOld.test.ts

@@ -0,0 +1,42 @@
+import { MetricRangePayloadV3 } from 'types/api/metrics/getQueryRange';
+
+import { convertNewDataToOld } from '../convertNewDataToOld';
+
+describe('convertNewDataToOld', () => {
+	it('carries partial values as epoch-second partialTimestamps', () => {
+		const payload = {
+			data: {
+				resultType: 'time_series',
+				result: [
+					{
+						queryName: 'A',
+						series: [
+							{
+								labels: {},
+								labelsArray: [],
+								values: [
+									{ timestamp: 1_000_000, value: '1' },
+									{ timestamp: 1_060_000, value: '0.2', partial: true },
+								],
+							},
+							{
+								labels: {},
+								labelsArray: [],
+								values: [{ timestamp: 1_000_000, value: '1' }],
+							},
+						],
+					},
+				],
+			},
+		} as unknown as MetricRangePayloadV3;
+
+		const [partial, complete] = convertNewDataToOld(payload).data.result;
+
+		expect(partial.values).toStrictEqual([
+			[1000, '1'],
+			[1060, '0.2'],
+		]);
+		expect(partial.partialTimestamps).toStrictEqual([1060]);
+		expect(complete).not.toHaveProperty('partialTimestamps');
+	});
+});

frontend/src/lib/newQueryBuilder/convertNewDataToOld.ts

@@ -25,11 +25,16 @@ export const convertNewDataToOld = (
 					return [...acc, renderValues];
 				}, []);
 
+				const partialTimestamps = series.values
+					.filter((value) => value.partial)
+					.map((value) => value.timestamp / 1000);
+
 				const result: QueryData = {
 					metric: series.labels,
 					values,
 					queryName: `${item.queryName}`,
 					metaData: series.metaData,
+					...(partialTimestamps.length ? { partialTimestamps } : {}),
 				};
 
 				oldResult.push(result);

frontend/src/lib/uPlotV2/components/Tooltip/__tests__/Tooltip.test.tsx

@@ -122,6 +122,27 @@ describe('Tooltip', () => {
 		expect(screen.getByText(expectedTitle)).toBeInTheDocument();
 	});
 
+	it('marks the header partial when a visible series has a partial bucket at the cursor', () => {
+		const withSeries = (series: unknown[]): uPlot =>
+			Object.assign(createUPlotInstance(0), { series });
+		const partial = { show: true, partialTimestamps: new Set([1]) };
+
+		const { unmount } = renderTooltip({
+			uPlotInstance: withSeries([{}, partial]),
+		});
+		expect(screen.getByTestId('uplot-tooltip-header-partial')).toHaveTextContent(
+			'(partial)',
+		);
+		unmount();
+
+		renderTooltip({
+			uPlotInstance: withSeries([{}, { ...partial, show: false }]),
+		});
+		expect(
+			screen.queryByTestId('uplot-tooltip-header-partial'),
+		).not.toBeInTheDocument();
+	});
+
 	it('drops the date from the header title for a point on the current day', () => {
 		const todayTimestamp = dayjs().tz('UTC').startOf('hour').unix();
 		const uPlotInstance = createUPlotInstance(0, todayTimestamp);

frontend/src/lib/uPlotV2/components/Tooltip/components/TooltipHeader/TooltipHeader.module.scss

@@ -13,6 +13,17 @@
 	gap: var(--spacing-2);
 }
 
+.headerEnd {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing-2);
+}
+
+.partialLabel {
+	font-style: italic;
+	opacity: 0.7;
+}
+
 .pinnedItem {
 	padding: var(--spacing-4);
 }

frontend/src/lib/uPlotV2/components/Tooltip/components/TooltipHeader/TooltipHeader.tsx

@@ -5,6 +5,7 @@ import { useTimezone } from 'providers/Timezone';
 import type uPlot from 'uplot';
 import { formatTimestampOmittingTodaysDate } from 'utils/timeUtils';
 
+import type { ExtendedSeries } from '../../../../config/types';
 import { TooltipContentItem } from '../../../types';
 import TooltipItem from '../TooltipItem/TooltipItem';
 import TooltipPinnedBadge from '../TooltipPinnedBadge/TooltipPinnedBadge';
@@ -34,7 +35,7 @@ export default function TooltipHeader({
 	const { timezone: userTimezone } = useTimezone();
 	const resolvedTimezone = timezone?.value ?? userTimezone.value;
 
-	const headerTitle = useMemo(() => {
+	const header = useMemo(() => {
 		if (!showTooltipHeader) {
 			return null;
 		}
@@ -46,14 +47,21 @@ export default function TooltipHeader({
 		if (timestamp == null) {
 			return null;
 		}
-		return formatTimestampOmittingTodaysDate(
-			timestamp * 1000,
-			resolvedTimezone,
-			dateFormat,
-		);
+		return {
+			title: formatTimestampOmittingTodaysDate(
+				timestamp * 1000,
+				resolvedTimezone,
+				dateFormat,
+			),
+			isPartial: (uPlotInstance.series ?? []).some(
+				(series: ExtendedSeries) =>
+					series.show && series.partialTimestamps?.has(timestamp),
+			),
+		};
 	}, [
 		resolvedTimezone,
 		uPlotInstance.data,
+		uPlotInstance.series,
 		uPlotInstance.cursor.idx,
 		showTooltipHeader,
 		dateFormat,
@@ -64,10 +72,22 @@ export default function TooltipHeader({
 			className={Styles.headerContainer}
 			data-testid="uplot-tooltip-header-container"
 		>
-			{showTooltipHeader && headerTitle && (
+			{showTooltipHeader && header && (
 				<div className={cx(Styles.headerRow, headerRowClassName)}>
-					<span>{headerTitle}</span>
-					{isPinned && <TooltipPinnedBadge />}
+					<span>{header.title}</span>
+					{(header.isPartial || isPinned) && (
+						<span className={Styles.headerEnd}>
+							{header.isPartial && (
+								<span
+									className={Styles.partialLabel}
+									data-testid="uplot-tooltip-header-partial"
+								>
+									(partial)
+								</span>
+							)}
+							{isPinned && <TooltipPinnedBadge />}
+						</span>
+					)}
 				</div>
 			)}
 

frontend/src/lib/uPlotV2/config/UPlotConfigBuilder.ts

@@ -1,5 +1,6 @@
 import { SeriesVisibilityItem } from 'lib/visualization/panels/types';
 import { getStoredSeriesVisibility } from 'lib/visualization/panels/utils/legendVisibilityUtils';
+import { partialPointsDrawHook } from 'lib/uPlotV2/hooks/partialPointsDrawHook';
 import { ThresholdsDrawHookOptions } from 'lib/uPlotV2/hooks/types';
 import { thresholdsDrawHook } from 'lib/uPlotV2/hooks/useThresholdsDrawHook';
 import { resolveSeriesVisibility } from 'lib/uPlotV2/utils/seriesVisibility';
@@ -81,6 +82,8 @@ export class UPlotConfigBuilder extends ConfigBuilder<
 
 	private thresholds: Record<string, ThresholdsDrawHookOptions> = {};
 
+	private hasPartialPointsHook = false;
+
 	private tzDate: ((timestamp: number) => Date) | undefined;
 
 	private id: string;
@@ -177,6 +180,10 @@ export class UPlotConfigBuilder extends ConfigBuilder<
 	 */
 	addSeries(props: SeriesProps): void {
 		this.series.push(new UPlotSeriesBuilder(props));
+		if (props.partialTimestamps?.size && !this.hasPartialPointsHook) {
+			this.hasPartialPointsHook = true;
+			this.addHook('draw', partialPointsDrawHook);
+		}
 	}
 
 	getSeriesSpanGapsOptions(): SeriesSpanGapsOption[] {

frontend/src/lib/uPlotV2/config/UPlotSeriesBuilder.ts

@@ -4,6 +4,7 @@ import { calculateWidthBasedOnStepInterval } from 'lib/uPlotV2/utils';
 import uPlot, { Series } from 'uplot';
 
 import { resolveFillOpacity, toAlphaHex } from '../utils/fillOpacity';
+import { reportBarRect } from '../utils/barRect';
 import { generateGradientFill } from '../utils/generateGradientFill';
 import { isolatedPointFilter } from '../utils/seriesPointsFilter';
 import {
@@ -218,7 +219,14 @@ export class UPlotSeriesBuilder extends ConfigBuilder<
 	}
 
 	getConfig(): ExtendedSeries {
-		const { scaleKey, label, spanGaps, show = true, metric } = this.props;
+		const {
+			scaleKey,
+			label,
+			spanGaps,
+			show = true,
+			metric,
+			partialTimestamps,
+		} = this.props;
 
 		const resolvedLineColor = this.getLineColor();
 
@@ -246,6 +254,7 @@ export class UPlotSeriesBuilder extends ConfigBuilder<
 			...pathConfig,
 			points: Object.keys(pointsConfig).length > 0 ? pointsConfig : undefined,
 			metric,
+			...(partialTimestamps?.size ? { partialTimestamps } : {}),
 		};
 	}
 }
@@ -358,6 +367,7 @@ function getBarPathBuilder({
 				builders[barsCfgKey] = barsPathBuilderFactory({
 					size: [barWidthFactor, effectiveBarMaxWidth],
 					align: barAlignment,
+					each: reportBarRect,
 				});
 			}
 
@@ -372,6 +382,7 @@ function getBarPathBuilder({
 		builders[barsCfgKey] = barsPathBuilderFactory({
 			size: [barWidthFactor, barMaxWidth],
 			align: barAlignment,
+			each: reportBarRect,
 		});
 	}
 

frontend/src/lib/uPlotV2/config/__tests__/UPlotConfigBuilder.test.ts

@@ -650,4 +650,20 @@ describe('UPlotConfigBuilder stacking', () => {
 
 		expect(builder.getConfig().bands).toStrictEqual([{ series: [1, 3] }]);
 	});
+
+	it('registers the partial points draw hook once, only for series with partial timestamps', () => {
+		const props: SeriesProps = {
+			scaleKey: 'y',
+			label: 'Requests',
+			colorMapping: {},
+			drawStyle: DrawStyle.Line,
+		};
+		const builder = new UPlotConfigBuilder({ id: 'partial' });
+		builder.addSeries(props);
+		expect(builder.getConfig().hooks?.draw ?? []).toHaveLength(0);
+
+		builder.addSeries({ ...props, partialTimestamps: new Set([40]) });
+		builder.addSeries({ ...props, partialTimestamps: new Set([40]) });
+		expect(builder.getConfig().hooks?.draw).toHaveLength(1);
+	});
 });

frontend/src/lib/uPlotV2/config/__tests__/UPlotSeriesBuilder.test.ts

@@ -1,6 +1,7 @@
 import { themeColors } from 'constants/theme';
 import uPlot from 'uplot';
 
+import { reportBarRect } from '../../utils/barRect';
 import { isolatedPointFilter } from '../../utils/seriesPointsFilter';
 import type { SeriesProps } from '../types';
 import { DrawStyle, FillMode, LineInterpolation, LineStyle } from '../types';
@@ -398,4 +399,29 @@ describe('UPlotSeriesBuilder', () => {
 
 		expect(builder.getConfig().fill).toBeUndefined();
 	});
+
+	it('exposes partial timestamps only when there are some', () => {
+		const partialTimestamps = new Set([40]);
+
+		expect(
+			new UPlotSeriesBuilder(createBaseProps({ partialTimestamps })).getConfig(),
+		).toHaveProperty('partialTimestamps', partialTimestamps);
+		expect(
+			new UPlotSeriesBuilder(
+				createBaseProps({ partialTimestamps: new Set() }),
+			).getConfig(),
+		).not.toHaveProperty('partialTimestamps');
+	});
+
+	it('reports bar rects from bar path builders', () => {
+		const config = new UPlotSeriesBuilder(
+			createBaseProps({ drawStyle: DrawStyle.Bar, barMaxWidth: 321 }),
+		).getConfig();
+
+		config.paths?.({} as uPlot, 1, 0, 1);
+
+		expect(uPlot.paths.bars).toHaveBeenCalledWith(
+			expect.objectContaining({ each: reportBarRect }),
+		);
+	});
 });

frontend/src/lib/uPlotV2/config/types.ts

@@ -201,6 +201,7 @@ export enum FillMode {
 
 export type ExtendedSeries = Series & {
 	metric?: { [key: string]: string };
+	partialTimestamps?: Set<number>;
 };
 
 export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
@@ -229,6 +230,8 @@ export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
 	isDarkMode?: boolean;
 	stepInterval?: number;
 	metric?: { [key: string]: string };
+	/** Epoch-second x values whose bucket doesn't cover a full step; marked with a dotted ring. */
+	partialTimestamps?: Set<number>;
 }
 
 export interface LegendItem {

frontend/src/lib/uPlotV2/hooks/__tests__/partialPointsDrawHook.test.ts

@@ -0,0 +1,77 @@
+import uPlot from 'uplot';
+
+import type { ExtendedSeries } from '../../config/types';
+import { reportBarRect } from '../../utils/barRect';
+import { partialPointsDrawHook } from '../partialPointsDrawHook';
+
+function createPlot(
+	series: Partial<ExtendedSeries>,
+	values: (number | null)[] = [1, 2, 3],
+): { u: uPlot; ctx: Record<string, jest.Mock> } {
+	const ctx = {
+		save: jest.fn(),
+		restore: jest.fn(),
+		beginPath: jest.fn(),
+		rect: jest.fn(),
+		clip: jest.fn(),
+		arc: jest.fn(),
+		fill: jest.fn(),
+		stroke: jest.fn(),
+		setLineDash: jest.fn(),
+		strokeRect: jest.fn(),
+	};
+	const xValues = [10, 20, 30];
+	const u = {
+		ctx,
+		bbox: { left: 0, top: 0, width: 100, height: 100 },
+		data: [xValues, values],
+		series: [{}, { show: true, stroke: 'red', points: { size: 4 }, ...series }],
+		valToIdx: (value: number): number => xValues.indexOf(value),
+		valToPos: (value: number): number => value,
+	} as unknown as uPlot;
+	return { u, ctx };
+}
+
+describe('partialPointsDrawHook', () => {
+	it('draws a dot and a dotted ring on each partial point', () => {
+		const { u, ctx } = createPlot({ partialTimestamps: new Set([30]) });
+
+		partialPointsDrawHook(u);
+
+		expect(ctx.arc).toHaveBeenCalledTimes(2);
+		expect(ctx.arc).toHaveBeenCalledWith(30, 3, 2, 0, 2 * Math.PI);
+		expect(ctx.arc).toHaveBeenCalledWith(30, 3, 5, 0, 2 * Math.PI);
+		expect(ctx.setLineDash).toHaveBeenCalledWith([2, 2]);
+		expect(ctx.restore).toHaveBeenCalled();
+	});
+
+	it('skips hidden series, null values and timestamps not in the data', () => {
+		const hidden = createPlot({ show: false, partialTimestamps: new Set([30]) });
+		const missing = createPlot({ partialTimestamps: new Set([30]) }, [
+			1,
+			2,
+			null,
+		]);
+		const unknown = createPlot({ partialTimestamps: new Set([40]) });
+
+		[hidden, missing, unknown].forEach(({ u, ctx }) => {
+			partialPointsDrawHook(u);
+			expect(ctx.arc).not.toHaveBeenCalled();
+		});
+	});
+
+	it('draws a dotted outline around a partial bar', () => {
+		const { u, ctx } = createPlot({
+			partialTimestamps: new Set([30]),
+			paths: (plot, seriesIdx, idx) => {
+				reportBarRect(plot, seriesIdx, idx, 10, 20, 8, 30);
+				return null;
+			},
+		});
+
+		partialPointsDrawHook(u);
+
+		expect(ctx.strokeRect).toHaveBeenCalledWith(7, 17, 14, 36);
+		expect(ctx.arc).not.toHaveBeenCalled();
+	});
+});

frontend/src/lib/uPlotV2/hooks/partialPointsDrawHook.ts

@@ -0,0 +1,89 @@
+import uPlot from 'uplot';
+
+import { ExtendedSeries } from '../config/types';
+import { BarRect, measureBar } from '../utils/barRect';
+
+const DEFAULT_POINT_SIZE = 5;
+const RING_GAP = 3;
+const RING_WIDTH = 1.5;
+const RING_DASH = [2, 2];
+
+function drawRing(
+	u: uPlot,
+	series: ExtendedSeries,
+	idx: number,
+	value: number,
+): void {
+	const { ctx } = u;
+	const { pxRatio } = uPlot;
+	const cx = u.valToPos(u.data[0][idx], 'x', true);
+	const cy = u.valToPos(value, series.scale ?? 'y', true);
+	const radius = ((series.points?.size ?? DEFAULT_POINT_SIZE) / 2) * pxRatio;
+
+	ctx.beginPath();
+	ctx.arc(cx, cy, radius, 0, 2 * Math.PI);
+	ctx.fill();
+
+	ctx.lineWidth = RING_WIDTH * pxRatio;
+	ctx.setLineDash(RING_DASH.map((segment) => segment * pxRatio));
+	ctx.beginPath();
+	ctx.arc(cx, cy, radius + RING_GAP * pxRatio, 0, 2 * Math.PI);
+	ctx.stroke();
+}
+
+function drawBarOutline(u: uPlot, rect: BarRect): void {
+	const gap = RING_GAP * uPlot.pxRatio;
+	u.ctx.lineWidth = RING_WIDTH * uPlot.pxRatio;
+	u.ctx.setLineDash(RING_DASH.map((segment) => segment * uPlot.pxRatio));
+	u.ctx.strokeRect(
+		rect.left - gap,
+		rect.top - gap,
+		rect.width + 2 * gap,
+		rect.height + 2 * gap,
+	);
+}
+
+/**
+ * Marks each series' partial buckets: a dotted outline around bars, a dot and dotted
+ * ring on line and point series.
+ */
+export function partialPointsDrawHook(u: uPlot): void {
+	const { ctx, bbox } = u;
+	const xValues = u.data[0];
+
+	ctx.save();
+	ctx.beginPath();
+	ctx.rect(bbox.left, bbox.top, bbox.width, bbox.height);
+	ctx.clip();
+
+	for (let seriesIdx = 1; seriesIdx < u.series.length; seriesIdx += 1) {
+		const series = u.series[seriesIdx] as ExtendedSeries;
+		if (!series.show || !series.partialTimestamps) {
+			continue;
+		}
+		const color =
+			typeof series.stroke === 'function'
+				? series.stroke(u, seriesIdx)
+				: (series.stroke ?? '');
+		ctx.fillStyle = color;
+		ctx.strokeStyle = color;
+		ctx.globalAlpha = series.alpha ?? 1;
+
+		series.partialTimestamps.forEach((timestamp) => {
+			const idx = u.valToIdx(timestamp);
+			const value = u.data[seriesIdx][idx];
+			if (xValues[idx] !== timestamp || value == null) {
+				return;
+			}
+			ctx.setLineDash([]);
+			const bar = measureBar(u, seriesIdx, idx);
+			if (bar) {
+				drawBarOutline(u, bar);
+			} else {
+				drawRing(u, series, idx, value);
+			}
+		});
+	}
+
+	ctx.restore();
+}

frontend/src/lib/uPlotV2/utils/__tests__/barRect.test.ts

@@ -0,0 +1,30 @@
+import type uPlot from 'uplot';
+
+import { measureBar, reportBarRect } from '../barRect';
+
+function plotWithPaths(paths?: uPlot.Series['paths']): uPlot {
+	return { series: [{}, { paths }] } as unknown as uPlot;
+}
+
+describe('measureBar', () => {
+	it('returns the rect the bar paths report for that index', () => {
+		const paths = jest.fn((u: uPlot, seriesIdx: number, idx: number) => {
+			reportBarRect(u, seriesIdx, idx, 10, 20, 8, 30);
+			return null;
+		});
+		const u = plotWithPaths(paths);
+
+		expect(measureBar(u, 1, 4)).toStrictEqual({
+			left: 10,
+			top: 20,
+			width: 8,
+			height: 30,
+		});
+		expect(paths).toHaveBeenCalledWith(u, 1, 4, 4);
+	});
+
+	it('returns null for series whose paths report no bar', () => {
+		expect(measureBar(plotWithPaths(jest.fn(() => null)), 1, 0)).toBeNull();
+		expect(measureBar(plotWithPaths(), 1, 0)).toBeNull();
+	});
+});

frontend/src/lib/uPlotV2/utils/barRect.ts

@@ -0,0 +1,45 @@
+import type uPlot from 'uplot';
+
+export interface BarRect {
+	left: number;
+	top: number;
+	width: number;
+	height: number;
+}
+
+let onBarRect: ((rect: BarRect) => void) | null = null;
+
+/** `each` callback for bar path builders; reports bar rects while {@link measureBar} runs. */
+// eslint-disable-next-line max-params
+export function reportBarRect(
+	_u: uPlot,
+	_seriesIdx: number,
+	_idx: number,
+	left: number,
+	top: number,
+	width: number,
+	height: number,
+): void {
+	onBarRect?.({ left, top, width, height });
+}
+
+/**
+ * Canvas rect of one bar, from re-running the series' paths for that index.
+ * `null` for series not drawn as bars.
+ */
+export function measureBar(
+	u: uPlot,
+	seriesIdx: number,
+	idx: number,
+): BarRect | null {
+	let rect: BarRect | null = null;
+	onBarRect = (measured): void => {
+		rect = measured;
+	};
+	try {
+		u.series[seriesIdx].paths?.(u, seriesIdx, idx, idx);
+	} finally {
+		onBarRect = null;
+	}
+	return rect;
+}

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/AreaChartPanel/utils/buildConfig.ts

@@ -15,6 +15,7 @@ import {
 import { resolveSeriesLabelV5 } from 'pages/DashboardPage/DashboardContainer/Panels/utils/resolveSeriesLabel';
 import type { PanelSeries } from 'pages/DashboardPage/DashboardContainer/queryV5/types';
 import {
+	getPartialTimestamps,
 	hasSingleVisiblePoint,
 	toClickPluginPayload,
 } from 'pages/DashboardPage/DashboardContainer/queryV5/uplotData';
@@ -155,6 +156,7 @@ function addSeries({
 			fillOpacity,
 			isDarkMode,
 			metric: s.labels,
+			partialTimestamps: getPartialTimestamps(s.values),
 		});
 	});
 }

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/BarChartPanel/utils/__tests__/buildConfig.test.ts

@@ -0,0 +1,34 @@
+import type { DashboardtypesBarChartPanelSpecDTO } from 'api/generated/services/sigNoz.schemas';
+import { UTC_TIMEZONE } from 'components/CustomTimePicker/timezoneUtils';
+import type { ExtendedSeries } from 'lib/uPlotV2/config/types';
+import { PanelMode } from 'lib/visualization/panels/types';
+
+import { buildBarChartConfig } from '../buildConfig';
+
+describe('buildBarChartConfig partial buckets', () => {
+	it('passes partial timestamps (epoch seconds) to the series', () => {
+		const config = buildBarChartConfig({
+			panelId: 'p1',
+			spec: {} as DashboardtypesBarChartPanelSpecDTO,
+			builderQueries: [],
+			series: [
+				{
+					queryName: 'A',
+					legend: 'A',
+					labels: {},
+					values: [
+						{ timestamp: 1000, value: 1 },
+						{ timestamp: 61000, value: 0.2, partial: true },
+					],
+					kind: 'series',
+					aggregation: { index: 0, alias: 'A' },
+				},
+			],
+			isDarkMode: false,
+			timezone: UTC_TIMEZONE,
+			panelMode: PanelMode.DASHBOARD_VIEW,
+		}).getConfig().series?.[1] as ExtendedSeries;
+
+		expect(config.partialTimestamps).toStrictEqual(new Set([61]));
+	});
+});

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/BarChartPanel/utils/buildConfig.ts

@@ -5,7 +5,10 @@ import {
 } from 'pages/DashboardPage/DashboardContainer/Panels/utils/baseConfigBuilder';
 import { resolveSeriesLabelV5 } from 'pages/DashboardPage/DashboardContainer/Panels/utils/resolveSeriesLabel';
 import type { PanelSeries } from 'pages/DashboardPage/DashboardContainer/queryV5/types';
-import { toClickPluginPayload } from 'pages/DashboardPage/DashboardContainer/queryV5/uplotData';
+import {
+	getPartialTimestamps,
+	toClickPluginPayload,
+} from 'pages/DashboardPage/DashboardContainer/queryV5/uplotData';
 import getLabelName from 'lib/getLabelName';
 import { DrawStyle } from 'lib/uPlotV2/config/types';
 import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
@@ -102,6 +105,7 @@ function addSeries({
 			isDarkMode,
 			stepInterval,
 			metric: s.labels,
+			partialTimestamps: getPartialTimestamps(s.values),
 		});
 	});
 }

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/ListPanel/Renderer.tsx

@@ -217,8 +217,6 @@ function ListPanelRenderer({
 					log={logDetail.activeLog}
 					selectedTab={logDetail.selectedTab}
 					onClose={logDetail.onClose}
-					onAddToQuery={logDetail.onAddToQuery}
-					onClickActionItem={logDetail.onAddToQuery}
 					onNavigateLog={logDetail.onNavigateLog}
 					logs={logDetail.logs}
 					isListViewPanel

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/ListPanel/useListRowInteraction.ts

@@ -18,7 +18,6 @@ export interface ListLogDetail {
 	selectedTab: VIEWS;
 	logs: ILog[];
 	onClose: () => void;
-	onAddToQuery: ReturnType<typeof useLogDetailHandlers>['onAddToQuery'];
 	onNavigateLog: (log: ILog) => void;
 }
 
@@ -49,13 +48,8 @@ export function useListRowInteraction({
 	const isLogs = signal === TelemetrytypesSignalDTO.logs;
 	const isTraces = signal === TelemetrytypesSignalDTO.traces;
 
-	const {
-		activeLog,
-		onAddToQuery,
-		selectedTab,
-		handleSetActiveLog,
-		handleCloseLogDetail,
-	} = useLogDetailHandlers();
+	const { activeLog, selectedTab, handleSetActiveLog, handleCloseLogDetail } =
+		useLogDetailHandlers();
 
 	const logs = useMemo(
 		() => (isLogs ? rows.map(rawRowToILog) : []),
@@ -90,7 +84,6 @@ export function useListRowInteraction({
 						selectedTab: selectedTab ?? VIEW_TYPES.OVERVIEW,
 						logs,
 						onClose: handleCloseLogDetail,
-						onAddToQuery,
 						onNavigateLog: handleSetActiveLog,
 					}
 				: null,
@@ -100,7 +93,6 @@ export function useListRowInteraction({
 			selectedTab,
 			logs,
 			handleCloseLogDetail,
-			onAddToQuery,
 			handleSetActiveLog,
 		],
 	);

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/TimeSeriesPanel/utils/__tests__/buildConfig.test.ts

@@ -1,5 +1,6 @@
 import type { DashboardtypesTimeSeriesPanelSpecDTO } from 'api/generated/services/sigNoz.schemas';
 import { UTC_TIMEZONE } from 'components/CustomTimePicker/timezoneUtils';
+import type { ExtendedSeries } from 'lib/uPlotV2/config/types';
 import { PanelMode } from 'lib/visualization/panels/types';
 import type { PanelSeries } from 'pages/DashboardPage/DashboardContainer/queryV5/types';
 
@@ -74,3 +75,27 @@ describe('buildTimeSeriesConfig spanGaps', () => {
 		).toStrictEqual([10]);
 	});
 });
+
+describe('buildTimeSeriesConfig partial buckets', () => {
+	it('passes partial timestamps (epoch seconds) to the series', () => {
+		const config = buildTimeSeriesConfig({
+			panelId: 'p1',
+			spec: {} as DashboardtypesTimeSeriesPanelSpecDTO,
+			builderQueries: [],
+			series: [
+				{
+					...series[0],
+					values: [
+						{ timestamp: 1000, value: 1 },
+						{ timestamp: 61000, value: 0.2, partial: true },
+					],
+				},
+			],
+			isDarkMode: false,
+			timezone: UTC_TIMEZONE,
+			panelMode: PanelMode.DASHBOARD_VIEW,
+		}).getConfig().series?.[1] as ExtendedSeries;
+
+		expect(config.partialTimestamps).toStrictEqual(new Set([61]));
+	});
+});

frontend/src/pages/DashboardPage/DashboardContainer/Panels/kinds/TimeSeriesPanel/utils/buildConfig.ts

@@ -13,6 +13,7 @@ import { resolveSpanGaps } from 'pages/DashboardPage/DashboardContainer/Panels/u
 import { resolveSeriesLabelV5 } from 'pages/DashboardPage/DashboardContainer/Panels/utils/resolveSeriesLabel';
 import type { PanelSeries } from 'pages/DashboardPage/DashboardContainer/queryV5/types';
 import {
+	getPartialTimestamps,
 	hasSingleVisiblePoint,
 	toClickPluginPayload,
 } from 'pages/DashboardPage/DashboardContainer/queryV5/uplotData';
@@ -149,6 +150,7 @@ function addSeries({
 			fillMode,
 			isDarkMode,
 			metric: s.labels,
+			partialTimestamps: getPartialTimestamps(s.values),
 		});
 	});
 }

frontend/src/pages/DashboardPage/DashboardContainer/queryV5/__tests__/uplotData.test.ts

@@ -1,5 +1,6 @@
 import type { PanelSeries } from '../types';
 import {
+	getPartialTimestamps,
 	hasSingleVisiblePoint,
 	prepareAlignedData,
 	toClickPluginPayload,
@@ -85,6 +86,22 @@ describe('hasSingleVisiblePoint', () => {
 	});
 });
 
+describe('getPartialTimestamps', () => {
+	it('returns partial timestamps in epoch seconds', () => {
+		expect(
+			getPartialTimestamps([
+				{ timestamp: 1_000_500, value: 1, partial: true },
+				{ timestamp: 2_000_000, value: 2 },
+				{ timestamp: 3_000_000, value: 3, partial: true },
+			]),
+		).toStrictEqual(new Set([1000, 3000]));
+	});
+
+	it('returns undefined when nothing is partial', () => {
+		expect(getPartialTimestamps([{ timestamp: 1000, value: 1 }])).toBeUndefined();
+	});
+});
+
 describe('toClickPluginPayload', () => {
 	it('produces the tuple-shaped legacy result the shared click plugin reads', () => {
 		const payload = toClickPluginPayload([

frontend/src/pages/DashboardPage/DashboardContainer/queryV5/uplotData.ts

@@ -41,6 +41,19 @@ export function prepareAlignedData(series: PanelSeries[]): uPlot.AlignedData {
 	return [timestamps, ...yValues] as uPlot.AlignedData;
 }
 
+/** Epoch-second x values of the series' partial buckets; `undefined` when none are partial. */
+export function getPartialTimestamps(
+	values: PanelSeriesPoint[],
+): Set<number> | undefined {
+	const timestamps = new Set<number>();
+	values.forEach((point) => {
+		if (point.partial) {
+			timestamps.add(Math.floor(point.timestamp / 1000));
+		}
+	});
+	return timestamps.size ? timestamps : undefined;
+}
+
 /**
  * True when the series has at most one finite point — can't draw a line, so renderers degrade to
  * points (V1 `hasSingleVisiblePoint` parity).

frontend/src/pages/TraceDetailsV3/EntityMetadata/EntityMetadataItem.tsx

@@ -1,11 +1,11 @@
 import { ReactNode } from 'react';
-import { Tooltip } from '@signozhq/ui/tooltip';
+import { Tooltip, TooltipProps } from '@signozhq/ui/tooltip';
 import { Typography } from '@signozhq/ui/typography';
 
 import styles from './EntityMetadataItem.module.scss';
 
 interface EntityMetadataItemProps {
-	tooltip: string;
+	tooltip: TooltipProps['title'];
 	icon?: ReactNode;
 	children: ReactNode;
 }

frontend/src/pages/TraceDetailsV3/EntityMetadata/EntityMetadataRow.module.scss

@@ -8,3 +8,12 @@
 	// Keep Typography.Text at the row's size (it reads this var, not inherited font-size).
 	--typography-font-size: var(--periscope-font-size-base);
 }
+
+.tokenTooltip {
+	composes: tooltipBody from '../shared.module.scss';
+	min-width: 180px;
+}
+
+.tokenTooltipTitle {
+	padding-bottom: var(--spacing-4);
+}

frontend/src/pages/TraceDetailsV3/EntityMetadata/EntityMetadataRow.tsx

@@ -1,10 +1,18 @@
-import { CalendarClock, Server, Timer } from '@signozhq/icons';
+import { CalendarClock, Coins, Landmark, Server, Timer } from '@signozhq/icons';
 import { Badge } from '@signozhq/ui/badge';
 import cx from 'classnames';
 import { getYAxisFormattedValue } from 'components/Graph/yAxisConfig';
 import HttpStatusBadge from 'components/HttpStatusBadge/HttpStatusBadge';
 
+import {
+	AiTokenCounts,
+	formatCost,
+	formatTokens,
+	getTotalInputTokens,
+	hasValue,
+} from '../utils/aiTraceUtils';
 import EntityMetadataItem from './EntityMetadataItem';
+import TokenUsageTooltip from './TokenUsageTooltip';
 
 import styles from './EntityMetadataRow.module.scss';
 
@@ -16,6 +24,8 @@ interface EntityMetadataRowProps {
 	execTimePercent?: number;
 	timestamp?: string;
 	statusCode?: string | number;
+	tokens?: AiTokenCounts;
+	cost?: number | null;
 }
 
 const ICON_SIZE = 14;
@@ -32,8 +42,11 @@ function EntityMetadataRow({
 	execTimePercent,
 	timestamp,
 	statusCode,
+	tokens,
+	cost,
 }: EntityMetadataRowProps): JSX.Element {
 	const entityLabel = entity === 'trace' ? 'Trace' : 'Span';
+	const totalInput = tokens && getTotalInputTokens(tokens);
 	const durationTooltip =
 		entity === 'trace' ? 'Trace Duration' : 'Span Duration';
 	// Single source of duration formatting so both rows label units identically.
@@ -91,6 +104,24 @@ function EntityMetadataRow({
 					<HttpStatusBadge statusCode={statusCode} />
 				</EntityMetadataItem>
 			)}
+
+			{tokens && (
+				<EntityMetadataItem
+					tooltip={<TokenUsageTooltip tokens={tokens} />}
+					icon={<Coins size={ICON_SIZE} />}
+				>
+					Tokens: {formatTokens(totalInput)} → {formatTokens(tokens.output)}
+				</EntityMetadataItem>
+			)}
+
+			{hasValue(cost) && (
+				<EntityMetadataItem
+					tooltip="Total cost"
+					icon={<Landmark size={ICON_SIZE} />}
+				>
+					Cost — {formatCost(cost)}
+				</EntityMetadataItem>
+			)}
 		</div>
 	);
 }
@@ -102,6 +133,8 @@ EntityMetadataRow.defaultProps = {
 	execTimePercent: undefined,
 	timestamp: undefined,
 	statusCode: undefined,
+	tokens: undefined,
+	cost: undefined,
 };
 
 export default EntityMetadataRow;

frontend/src/pages/TraceDetailsV3/EntityMetadata/TokenUsageTooltip.tsx

@@ -0,0 +1,35 @@
+import { Typography } from '@signozhq/ui/typography';
+
+import TokenBreakdown from '../TokenBreakdown/TokenBreakdown';
+import { AiTokenCounts } from '../utils/aiTraceUtils';
+
+import styles from './EntityMetadataRow.module.scss';
+
+interface TokenUsageTooltipProps {
+	tokens: AiTokenCounts;
+}
+
+function TokenUsageTooltip({ tokens }: TokenUsageTooltipProps): JSX.Element {
+	const { input, output, cacheRead, cacheWrite, reasoning } = tokens;
+
+	return (
+		<div className={styles.tokenTooltip}>
+			<Typography.Text
+				size="small"
+				weight="normal"
+				className={styles.tokenTooltipTitle}
+			>
+				Usage Breakdown
+			</Typography.Text>
+			<TokenBreakdown
+				input={input}
+				output={output}
+				cacheRead={cacheRead}
+				cacheWrite={cacheWrite}
+				reasoning={reasoning}
+			/>
+		</div>
+	);
+}
+
+export default TokenUsageTooltip;

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/SpanSummary.tsx

@@ -1,9 +1,11 @@
+import { useMemo } from 'react';
 import { Link2 } from '@signozhq/icons';
 import dayjs from 'dayjs';
 import KeyValueLabel from 'periscope/components/KeyValueLabel';
 import { SpanV3 } from 'types/api/trace/getTraceV3';
 
 import EntityMetadataRow from '../EntityMetadata/EntityMetadataRow';
+import { getAIUsageDetails, convertToAiTokens } from '../utils/aiTraceUtils';
 import { HIGHLIGHTED_OPTIONS } from './config';
 import {
 	LinkedSpansPanel,
@@ -31,6 +33,10 @@ function SpanSummary({
 }: SpanSummaryProps): JSX.Element {
 	const percentile = useSpanPercentile(selectedSpan);
 	const linkedSpans = useLinkedSpans((selectedSpan as any).references);
+	const aiUsage = useMemo(
+		() => getAIUsageDetails(selectedSpan)?.usage,
+		[selectedSpan],
+	);
 
 	return (
 		<>
@@ -63,6 +69,8 @@ function SpanSummary({
 							: undefined
 					}
 					timestamp={dayjs(selectedSpan.timestamp).format('HH:mm:ss — MMM D, YYYY')}
+					tokens={aiUsage && convertToAiTokens(aiUsage)}
+					cost={aiUsage?.cost}
 				/>
 
 				<div className={styles.spanInfoItem}>

frontend/src/pages/TraceDetailsV3/SpanDetailsPanel/__tests__/SpanSummary.test.tsx

@@ -95,4 +95,26 @@ describe('SpanSummary', () => {
 
 		expect(screen.queryByText(/of total exec time/)).not.toBeInTheDocument();
 	});
+
+	it('renders tokens and cost from the gen_ai usage attributes', () => {
+		const span = {
+			...createMockSpan(),
+			attributes: {
+				'gen_ai.usage.input_tokens': 1000,
+				'gen_ai.usage.output_tokens': 9,
+				'signoz.gen_ai.usage.tokens.cost': 0.000009,
+			},
+		};
+		render(<SpanSummary selectedSpan={span} />);
+
+		expect(screen.getByText(/Tokens: 1,000 → 9/)).toBeInTheDocument();
+		expect(screen.getByText(/Cost — \$ 0.000009/)).toBeInTheDocument();
+	});
+
+	it('omits tokens and cost for non-AI spans', () => {
+		render(<SpanSummary selectedSpan={createMockSpan()} />);
+
+		expect(screen.queryByText(/Tokens:/)).not.toBeInTheDocument();
+		expect(screen.queryByText(/Cost —/)).not.toBeInTheDocument();
+	});
 });

frontend/src/pages/TraceDetailsV3/SpanHintBadge/SpanHintBadge.tsx

@@ -0,0 +1,37 @@
+import { Badge } from '@signozhq/ui/badge';
+import HttpStatusBadge from 'components/HttpStatusBadge/HttpStatusBadge';
+import { SpanV3 } from 'types/api/trace/getTraceV3';
+
+import { getAiSpanKind } from '../utils/aiTraceUtils';
+import { AI_SPAN_BADGES } from './constants';
+
+interface SpanHintBadgeProps {
+	span: SpanV3;
+}
+
+function SpanHintBadge({ span }: SpanHintBadgeProps): JSX.Element | null {
+	const aiSpanKind = getAiSpanKind(span);
+
+	if (aiSpanKind) {
+		const { label, color } = AI_SPAN_BADGES[aiSpanKind];
+		return (
+			<span style={{ display: 'inline-flex' }}>
+				<Badge
+					variant="outlined"
+					color={color}
+					testId={`span-hint-badge-${aiSpanKind}`}
+				>
+					{label}
+				</Badge>
+			</span>
+		);
+	}
+
+	if (!span.response_status_code) {
+		return null;
+	}
+
+	return <HttpStatusBadge statusCode={span.response_status_code} />;
+}
+
+export default SpanHintBadge;

frontend/src/pages/TraceDetailsV3/SpanHintBadge/constants.ts

@@ -0,0 +1,12 @@
+import type { BadgeColorType } from '@signozhq/ui/badge';
+
+import { AiSpanKind } from '../utils/aiTraceUtils';
+
+export const AI_SPAN_BADGES: Record<
+	AiSpanKind,
+	{ label: string; color: BadgeColorType }
+> = {
+	[AiSpanKind.Llm]: { label: 'LLM', color: 'success' },
+	[AiSpanKind.Tool]: { label: 'TOOL', color: 'warning' },
+	[AiSpanKind.Agent]: { label: 'AGENT', color: 'highlight-danger' },
+};

frontend/src/pages/TraceDetailsV3/SpanHoverCard/EventTooltipContent.module.scss

@@ -8,16 +8,12 @@
 	display: inline-flex;
 	align-items: center;
 	gap: 4px;
-	background: var(--l2-background);
-	border: 1px solid var(--l2-border);
 	border-radius: 3px;
-	padding: 2px 6px;
 	font-size: 10px;
 	font-weight: 600;
 	text-transform: uppercase;
 	letter-spacing: 0.5px;
 	color: var(--l2-foreground);
-	margin-bottom: 6px;
 }
 
 .name {

frontend/src/pages/TraceDetailsV3/SpanHoverCard/SpanHoverCard.module.scss

@@ -9,28 +9,17 @@
 }
 
 .content {
-	font-size: 12px;
-	color: var(--l1-foreground);
+	composes: tooltipBody from '../shared.module.scss';
+	min-width: 223px;
+	max-width: 360px;
 }
 
-.name {
-	font-weight: 600;
-	margin-bottom: 4px;
+.title {
+	composes: tooltipTitle from '../shared.module.scss';
 }
 
-.row {
-	line-height: 1.5;
-	color: var(--l2-foreground);
-}
-
-.preview {
-	// container for additional preview rows
-}
-
-.previewKey {
-	color: var(--l2-foreground);
-}
-
-.previewValue {
-	color: var(--l1-foreground);
+.header {
+	display: flex;
+	flex-direction: column;
+	padding-bottom: var(--spacing-2);
 }

frontend/src/pages/TraceDetailsV3/SpanHoverCard/SpanHoverCard.tsx

@@ -1,4 +1,5 @@
 import { Tooltip } from '@signozhq/ui/tooltip';
+import { Typography } from '@signozhq/ui/typography';
 import { convertTimeToRelevantUnit } from 'utils/traceUtils';
 import { useIsDarkMode } from 'hooks/useDarkMode';
 import { useTraceStore } from 'pages/TraceDetailsV3/stores/traceStore';
@@ -7,6 +8,11 @@ import { useMemo } from 'react';
 import { SpanV3 } from 'types/api/trace/getTraceV3';
 import { toFixed } from 'utils/toFixed';
 
+import { getAIUsageDetails, SpanAiDetails } from '../utils/aiTraceUtils';
+import SpanUsageBreakdown from './SpanUsageBreakdown';
+import TraceTooltipRow from '../TraceTooltip/TraceTooltipRow';
+import TraceTooltipSection from '../TraceTooltip/TraceTooltipSection';
+
 import styles from './SpanHoverCard.module.scss';
 
 /**
@@ -33,6 +39,7 @@ export interface SpanTooltipContentProps {
 	relativeStartMs: number;
 	durationMs: number;
 	previewRows?: SpanPreviewRow[];
+	ai?: SpanAiDetails;
 }
 
 export function SpanTooltipContent({
@@ -42,33 +49,60 @@ export function SpanTooltipContent({
 	relativeStartMs,
 	durationMs,
 	previewRows,
+	ai,
 }: SpanTooltipContentProps): JSX.Element {
 	const { time: formattedDuration, timeUnitName } =
 		convertTimeToRelevantUnit(durationMs);
 
 	return (
 		<div className={styles.content}>
-			<div className={styles.name} style={{ color }}>
-				{spanName}
-			</div>
-			<div className={styles.row}>status: {hasError ? 'error' : 'ok'}</div>
-			<div className={styles.row}>start: {toFixed(relativeStartMs, 2)} ms</div>
-			<div className={styles.row}>
-				duration: {toFixed(formattedDuration, 2)} {timeUnitName}
+			<div className={styles.header}>
+				<Typography.Text
+					className={styles.title}
+					size="small"
+					weight="normal"
+					style={{ color }}
+				>
+					{spanName}
+				</Typography.Text>
+				{ai?.usage && (
+					<Typography.Text size="small" weight="normal">
+						Usage Breakdown
+					</Typography.Text>
+				)}
 			</div>
+			{ai?.usage && <SpanUsageBreakdown usage={ai.usage} />}
+			<TraceTooltipSection>
+				{ai?.model && <TraceTooltipRow label="model" value={ai.model} />}
+				{ai?.toolName && <TraceTooltipRow label="tool" value={ai.toolName} />}
+				{ai?.agentName && <TraceTooltipRow label="agent" value={ai.agentName} />}
+				<TraceTooltipRow
+					label="status"
+					value={hasError ? 'error' : 'ok'}
+					testId="span-hover-card-status"
+				/>
+				<TraceTooltipRow
+					label="start"
+					value={`${toFixed(relativeStartMs, 2)} ms`}
+					testId="span-hover-card-start"
+				/>
+				<TraceTooltipRow
+					label="duration"
+					value={`${toFixed(formattedDuration, 2)} ${timeUnitName}`}
+					testId="span-hover-card-duration"
+				/>
+			</TraceTooltipSection>
 			{previewRows && previewRows.length > 0 && (
-				<div className={styles.preview}>
+				<TraceTooltipSection>
 					{previewRows.map((row) => (
-						<div
+						<TraceTooltipRow
 							key={row.key}
-							className={styles.row}
-							data-testid={`span-hover-card-preview-${row.key}`}
-						>
-							<span className={styles.previewKey}>{row.key}:</span>{' '}
-							<span className={styles.previewValue}>{row.value}</span>
-						</div>
+							label={row.key}
+							value={row.value}
+							testId={`span-hover-card-preview-${row.key}`}
+						/>
 					))}
-				</div>
+				</TraceTooltipSection>
 			)}
 		</div>
 	);
@@ -130,6 +164,7 @@ export function SpanHoverCard({
 				relativeStartMs: span.timestamp - traceStartTime,
 				durationMs: span.duration_nano / 1e6,
 				previewRows,
+				ai: getAIUsageDetails(span),
 			},
 		};
 	}, [

frontend/src/pages/TraceDetailsV3/SpanHoverCard/SpanUsageBreakdown.tsx

@@ -0,0 +1,38 @@
+import { formatCost, hasValue, SpanAiUsage } from '../utils/aiTraceUtils';
+import TokenBreakdown from '../TokenBreakdown/TokenBreakdown';
+import TraceTooltipRow from '../TraceTooltip/TraceTooltipRow';
+import TraceTooltipSection from '../TraceTooltip/TraceTooltipSection';
+
+interface SpanUsageBreakdownProps {
+	usage: SpanAiUsage;
+}
+
+function SpanUsageBreakdown({ usage }: SpanUsageBreakdownProps): JSX.Element {
+	const {
+		inputTokens,
+		outputTokens,
+		cacheReadTokens,
+		cacheCreationTokens,
+		reasoningTokens,
+		cost,
+	} = usage;
+
+	return (
+		<>
+			<TokenBreakdown
+				input={inputTokens}
+				output={outputTokens}
+				cacheRead={cacheReadTokens}
+				cacheWrite={cacheCreationTokens}
+				reasoning={reasoningTokens}
+			/>
+			{hasValue(cost) && (
+				<TraceTooltipSection>
+					<TraceTooltipRow isHeading label="Cost" value={formatCost(cost)} />
+				</TraceTooltipSection>
+			)}
+		</>
+	);
+}
+
+export default SpanUsageBreakdown;

frontend/src/pages/TraceDetailsV3/TokenBreakdown/TokenBreakdown.tsx

@@ -0,0 +1,81 @@
+import {
+	AiTokenCounts,
+	formatTokens,
+	getTokenLabel,
+	getTotalInputTokens,
+} from '../utils/aiTraceUtils';
+import TraceTooltipRow from '../TraceTooltip/TraceTooltipRow';
+import TraceTooltipSection from '../TraceTooltip/TraceTooltipSection';
+
+type TokenBreakdownProps = AiTokenCounts;
+
+function TokenBreakdown({
+	input,
+	output,
+	cacheRead,
+	cacheWrite,
+	reasoning,
+}: TokenBreakdownProps): JSX.Element {
+	const totalInput = getTotalInputTokens({ input, cacheRead, cacheWrite });
+
+	return (
+		<>
+			<TraceTooltipSection>
+				<TraceTooltipRow
+					label={getTokenLabel('Total Input', totalInput)}
+					value={formatTokens(totalInput)}
+					isHeading
+				/>
+				<TraceTooltipRow
+					label={getTokenLabel('Cache Read', cacheRead)}
+					value={formatTokens(cacheRead)}
+					isNested
+				/>
+				<TraceTooltipRow
+					label={getTokenLabel('Cache Write', cacheWrite)}
+					value={formatTokens(cacheWrite)}
+					isNested
+				/>
+				<TraceTooltipRow
+					label={getTokenLabel('Input', input)}
+					value={formatTokens(input)}
+					isNested
+				/>
+			</TraceTooltipSection>
+
+			<TraceTooltipSection>
+				<TraceTooltipRow
+					label={getTokenLabel('Reasoning', reasoning)}
+					value={formatTokens(reasoning)}
+					isHeading
+				/>
+			</TraceTooltipSection>
+
+			<TraceTooltipSection>
+				<TraceTooltipRow
+					label={getTokenLabel('Output', output)}
+					value={formatTokens(output)}
+					isHeading
+				/>
+			</TraceTooltipSection>
+
+			<TraceTooltipSection>
+				<TraceTooltipRow
+					label="Total Token Usage"
+					value={formatTokens(totalInput + (output ?? 0))}
+					isHeading
+				/>
+			</TraceTooltipSection>
+		</>
+	);
+}
+
+TokenBreakdown.defaultProps = {
+	input: undefined,
+	output: undefined,
+	cacheRead: undefined,
+	cacheWrite: undefined,
+	reasoning: undefined,
+};
+
+export default TokenBreakdown;

frontend/src/pages/TraceDetailsV3/TraceDetailsHeader/TraceDetailsHeader.module.scss

@@ -29,6 +29,10 @@
 	}
 }
 
+.tabs {
+	flex-shrink: 0;
+}
+
 .filterSection {
 	display: flex;
 	align-items: center;

frontend/src/pages/TraceDetailsV3/TraceDetailsHeader/TraceDetailsHeader.tsx

@@ -1,4 +1,4 @@
-import { useCallback, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
 import { useParams } from 'react-router-dom';
 import { Button } from '@signozhq/ui/button';
 import { Tooltip } from '@signozhq/ui/tooltip';
@@ -13,16 +13,20 @@ import KeyValueLabel from 'periscope/components/KeyValueLabel';
 import { TraceDetailV3URLProps } from 'types/api/trace/getTraceV3';
 import { DataSource } from 'types/common/queryBuilder';
 
+import { TraceDetailsTab } from '../constants';
 import { TraceDetailEventKeys, TraceDetailEvents } from '../events';
 import { useTraceDetailLogEvent } from '../hooks/useTraceDetailLogEvent';
+import { useTraceDetailsTab } from '../hooks/useTraceDetailsTab';
 import { useTraceStore } from '../stores/traceStore';
 import TraceDownloadPanel from './TraceDownloadPanel';
 import EntityMetadataRow from '../EntityMetadata/EntityMetadataRow';
 import AnalyticsPanel from '../SpanDetailsPanel/AnalyticsPanel/AnalyticsPanel';
 import Filters from '../TraceWaterfall/TraceWaterfallStates/Success/Filters/Filters';
+import { useTraceDetailsStripInfo } from '../useTraceDetailsStripInfo';
 import MissingSpansBanner from './MissingSpansBanner';
-import TraceOptionsMenu from './TraceOptionsMenu';
 import { useTraceSummary } from './useTraceSummary';
+import TraceDetailsTabs from './TraceDetailsTabs';
+import TraceOptionsMenu from './TraceOptionsMenu';
 
 import styles from './TraceDetailsHeader.module.scss';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
@@ -60,6 +64,14 @@ function TraceDetailsHeader({
 	const [isPreviewFieldsOpen, setIsPreviewFieldsOpen] = useState(false);
 	const [isAnalyticsOpen, setIsAnalyticsOpen] = useState(false);
 	const { data: traceSummary } = useTraceSummary(traceID);
+	const [tab] = useTraceDetailsTab();
+	const isOverview = tab === TraceDetailsTab.Overview;
+
+	// Overview-only panels must not linger over another tab.
+	useEffect(() => {
+		setIsPreviewFieldsOpen(false);
+		setIsAnalyticsOpen(false);
+	}, [tab]);
 	const previewFields = useTraceStore((s) => s.previewFields);
 	const setPreviewFields = useTraceStore((s) => s.setPreviewFields);
 
@@ -93,13 +105,14 @@ function TraceDetailsHeader({
 		setShowTraceDetails((prev) => !prev);
 	}, []);
 
+	useTraceDetailsStripInfo({
+		totalSpansCount: traceSummary?.totalSpansCount ?? 0,
+		totalErrorSpansCount: traceSummary?.totalErrorSpansCount ?? 0,
+	});
+
 	const startTime = (traceSummary?.startTimestampMillis ?? 0) / 1e3;
 	const endTime = (traceSummary?.endTimestampMillis ?? 0) / 1e3;
 
-	const durationMs = traceSummary
-		? traceSummary.endTimestampMillis - traceSummary.startTimestampMillis
-		: 0;
-
 	return (
 		<div className={styles.wrapper}>
 			<div className={styles.header}>
@@ -120,9 +133,10 @@ function TraceDetailsHeader({
 							badgeValue={traceID}
 							maxCharacters={100}
 						/>
+						<TraceDetailsTabs />
 					</div>
 				)}
-				{showTraceDetailsHeaderOptions && traceSummary && (
+				{isOverview && showTraceDetailsHeaderOptions && traceSummary && (
 					<div
 						className={cx(
 							styles.filterSection,
@@ -138,6 +152,7 @@ function TraceDetailsHeader({
 										icon
 										color="secondary"
 										aria-label="Analytics"
+										testId="trace-analytics-button"
 										onClick={handleToggleAnalytics}
 									>
 										<ChartPie size={14} />
@@ -172,28 +187,32 @@ function TraceDetailsHeader({
 				)}
 			</div>
 
-			{showTraceDetails && (
+			{(showTraceDetails || !isOverview) && (
 				<div className={styles.subHeader}>
-					{traceSummary ? (
+					{!traceSummary ? (
+						<DetailsLoader />
+					) : (
 						<EntityMetadataRow
 							entity="trace"
 							service={{
 								name: traceSummary.rootServiceName,
 								entryPoint: traceSummary.rootServiceEntryPoint,
 							}}
-							durationMs={durationMs}
+							durationMs={
+								traceSummary.endTimestampMillis - traceSummary.startTimestampMillis
+							}
 							timestamp={dayjs(traceSummary.startTimestampMillis).format(
 								DATE_TIME_FORMATS.DD_MMM_YYYY_HH_MM_SS,
 							)}
 							statusCode={traceSummary.rootSpanStatusCode}
+							tokens={traceSummary.ai?.tokens}
+							cost={traceSummary.ai?.totalCost}
 						/>
-					) : (
-						<DetailsLoader />
 					)}
 				</div>
 			)}
 
-			{traceSummary?.hasMissingSpans && <MissingSpansBanner />}
+			{isOverview && traceSummary?.hasMissingSpans && <MissingSpansBanner />}
 
 			<FieldsSelector
 				isOpen={isPreviewFieldsOpen}