Merge branch 'no-auth-fe' into no-auth-mode-tests

* chore(ai-assistant): add product analytics events

Wire 14 frontend product-analytics events for the AI Assistant feature
so we can measure the open→send funnel, action conversion, voice usage,
and feature adoption. All events go through the existing `logEvent`
helper, with a shared `useAIAssistantAnalyticsContext` hook providing
`{ threadId, page, mode }`.

Events shipped:
- AI Assistant: Opened (source: icon | shortcut | deeplink)
- AI Assistant: New chat clicked
- AI Assistant: Message sent
- AI Assistant: Suggested prompt clicked
- AI Assistant: Cancel clicked
- AI Assistant: Regenerate clicked
- AI Assistant: Message copied
- AI Assistant: Feedback submitted
- AI Assistant: Resource opened
- AI Assistant: Doc opened
- AI Assistant: Apply filter clicked
- AI Assistant: Thread opened from history
- AI Assistant: Voice input used
- AI Assistant: Voice input failed

Additional changes:
- Suppress duplicate `Opened` fires when expanding drawer/modal to the
  full-screen page (markExpandFromInApp / consumeExpandFromInApp flag).
- Toast + analytics + sessionStorage-persisted hide for voice failures
  on Chromium derivatives that lack the Google Speech API key.
- Browser info (name, version, platform, userAgent) attached to voice
  events to triage browser-specific failures.

Skipped per scope: executionId on Cancel clicked, toolName on action
events, turnCategory on Feedback submitted, promptCategory on suggested
prompts — would require store/DTO changes beyond instrumentation.

* fix(ai-assistant): address review feedback on analytics events

- Replace markExpand module flag with router state so the Opened event
  stays correct across StrictMode double-mounts and aborted navigations.
- Guard the voice push-to-talk shortcut on voiceUnavailable so it can't
  bypass the persisted hide-after-failure flag.
- Fire SuggestedPromptClicked (category: follow_up) alongside MessageSent
  on server-emitted follow_up chips so click-through can be measured.
- Normalize the page/currentPage attribute to its ROUTES template via
  matchPath, bounding cardinality and avoiding customer IDs in analytics.
- Pick browsers from userAgentData via a derivative-first priority list,
  fall through to UA sniffing for generic Chromium hits, and probe
  navigator.brave to distinguish Brave from plain Chrome.

* refactor(ai-assistant): simplify analytics scaffolding

- Trim getBrowserInfo to UA-sniffing + Brave probe; drop the brand
  priority list, isGenericBrand gate, and userAgent/platform fields
  the backend can derive from request headers anyway.
- Inline the router-state shape at its three call sites instead of
  exporting a named interface for { fromInApp?: boolean }.
- Tighten comments across the module — keep the non-obvious "why"
  bits, drop the restated ones.

* fix(ai-assistant): apply PR review feedback on analytics events

- HeaderRightSection: rename Opened source 'icon' -> 'header' to reflect
  where the icon lives, not how it looks.
- AIAssistantPage: normalize pathname on NewChatClicked so the
  conversation id doesn't leak into the page attribute.
- ConversationView: invert the streaming useEffect to an early bailout
  when not streaming for readability.
- ActionsSection: extract resource-type case strings into a ResourceType
  constants object shared by targetModuleForResource and resourceRoute.
- VirtualizedMessages + ActionsSection: replace 'follow_up' / 'empty_state'
  magic strings with a SuggestedPromptCategory constants in events.ts.

ee/query-service/app/api/featureFlags.go

@@ -80,6 +80,15 @@ func (ah *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
 		Route:      "",
 	})
 
+	fineGrainedAuthz := ah.Signoz.Flagger.BooleanOrEmpty(ctx, flagger.FeatureUseFineGrainedAuthz, evalCtx)
+	featureSet = append(featureSet, &licensetypes.Feature{
+		Name:       valuer.NewString(flagger.FeatureUseFineGrainedAuthz.String()),
+		Active:     fineGrainedAuthz,
+		Usage:      0,
+		UsageLimit: -1,
+		Route:      "",
+	})
+
 	if constants.IsDotMetricsEnabled {
 		for idx, feature := range featureSet {
 			if feature.Name == licensetypes.DotMetricsEnabled {

frontend/orval.config.ts

@@ -34,7 +34,7 @@ export default defineConfig({
 					signal: true,
 					useOperationIdAsQueryKey: false,
 				},
-				useDates: true,
+				useDates: false,
 				useNamedParameters: true,
 				enumGenerationType: 'enum',
 				mutator: {

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

@@ -166,6 +166,8 @@ function createMockAppContext(
 		userPreferences: [],
 		hostsData: null,
 		isLoggedIn: true,
+		isNoAuthMode: false,
+		isPreflightLoading: false,
 		org: [{ createdAt: 0, id: 'org-id', displayName: 'Test Org' }],
 		isFetchingUser: false,
 		isFetchingActiveLicense: false,

frontend/src/AppRoutes/index.tsx

@@ -59,6 +59,7 @@ function App(): JSX.Element {
 		isLoggedIn: isLoggedInState,
 		featureFlags,
 		org,
+		isPreflightLoading,
 	} = useAppContext();
 	const [routes, setRoutes] = useState<AppRoutes[]>(defaultRoutes);
 	const isAIAssistantEnabled = useIsAIAssistantEnabled();
@@ -386,6 +387,10 @@ function App(): JSX.Element {
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [isCloudUser, isEnterpriseSelfHostedUser]);
 
+	if (isPreflightLoading) {
+		return <Spinner tip="Loading..." />;
+	}
+
 	// if the user is in logged in state
 	if (isLoggedInState) {
 		// if the setup calls are loading then return a spinner

frontend/src/api/__tests__/interceptorRejected.no-auth.test.ts

@@ -0,0 +1,72 @@
+import axios from 'axios';
+import { getIsNoAuthMode } from 'utils/noAuthMode';
+
+import { interceptorRejected } from '../index';
+
+jest.mock('utils/noAuthMode', () => ({
+	getIsNoAuthMode: jest.fn(),
+}));
+
+jest.mock('api/v2/sessions/rotate/post', () => ({
+	__esModule: true,
+	default: jest.fn(),
+}));
+
+jest.mock('AppRoutes/utils', () => ({
+	__esModule: true,
+	default: jest.fn(),
+}));
+
+jest.mock('../utils', () => ({
+	Logout: jest.fn(),
+}));
+
+// oxlint-disable-next-line typescript/no-require-imports typescript/no-var-requires
+const post = require('api/v2/sessions/rotate/post').default;
+// oxlint-disable-next-line typescript/no-require-imports typescript/no-var-requires
+const { Logout } = require('../utils');
+
+describe('interceptorRejected — no-auth mode', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		jest.spyOn(axios, 'isAxiosError').mockReturnValue(true);
+	});
+
+	it('does NOT call rotate or Logout when no-auth mode is enabled on 401', async () => {
+		(getIsNoAuthMode as jest.Mock).mockReturnValue(true);
+
+		const error = {
+			isAxiosError: true,
+			response: {
+				status: 401,
+				config: { url: '/dashboards', method: 'get' },
+			},
+			config: { url: '/dashboards', headers: {} },
+		};
+
+		await interceptorRejected(error as any).catch(() => {});
+
+		expect(post).not.toHaveBeenCalled();
+		expect(Logout).not.toHaveBeenCalled();
+	});
+
+	it('DOES attempt rotate when no-auth mode is disabled on 401', async () => {
+		(getIsNoAuthMode as jest.Mock).mockReturnValue(false);
+		(post as jest.Mock).mockResolvedValue({
+			data: { accessToken: 'a', refreshToken: 'b' },
+		});
+
+		const error = {
+			isAxiosError: true,
+			response: {
+				status: 401,
+				config: { url: '/dashboards', method: 'get' },
+			},
+			config: { url: '/dashboards', headers: {} },
+		};
+
+		await interceptorRejected(error as any).catch(() => {});
+
+		expect(post).toHaveBeenCalled();
+	});
+});

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

@@ -9,7 +9,7 @@ export interface AlertmanagertypesChannelDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -34,7 +34,7 @@ export interface AlertmanagertypesChannelDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface ModelLabelSetDTO {
@@ -62,7 +62,7 @@ export interface AlertmanagertypesDeprecatedGettableAlertDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	endsAt?: Date;
+	endsAt?: string;
 	/**
 	 * @type string
 	 */
@@ -80,7 +80,7 @@ export interface AlertmanagertypesDeprecatedGettableAlertDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	startsAt?: Date;
+	startsAt?: string;
 	status?: TypesAlertStatusDTO;
 }
 
@@ -97,7 +97,7 @@ export interface AlertmanagertypesGettableRoutePolicyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt: Date;
+	createdAt: string;
 	/**
 	 * @type string,null
 	 */
@@ -127,7 +127,7 @@ export interface AlertmanagertypesGettableRoutePolicyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt: Date;
+	updatedAt: string;
 	/**
 	 * @type string,null
 	 */
@@ -1834,7 +1834,7 @@ export interface AuthtypesGettableAuthDomainDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -1851,7 +1851,7 @@ export interface AuthtypesGettableAuthDomainDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface AuthtypesGettableTokenDTO {
@@ -2009,7 +2009,7 @@ export interface AuthtypesRoleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -2034,7 +2034,7 @@ export interface AuthtypesRoleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface AuthtypesSessionContextDTO {
@@ -2062,7 +2062,7 @@ export interface AuthtypesUserRoleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt: Date;
+	createdAt: string;
 	/**
 	 * @type string
 	 */
@@ -2076,7 +2076,7 @@ export interface AuthtypesUserRoleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt: Date;
+	updatedAt: string;
 	/**
 	 * @type string
 	 */
@@ -2088,7 +2088,7 @@ export interface AuthtypesUserWithRolesDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -2117,7 +2117,7 @@ export interface AuthtypesUserWithRolesDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type array,null
 	 */
@@ -2284,7 +2284,7 @@ export interface CloudintegrationtypesAccountDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -2305,12 +2305,12 @@ export interface CloudintegrationtypesAccountDTO {
 	 * @type string,null
 	 * @format date-time
 	 */
-	removedAt: Date | null;
+	removedAt: string | null;
 	/**
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface DashboardtypesStorableDashboardDataDTO {
@@ -2441,7 +2441,7 @@ export type CloudintegrationtypesCloudIntegrationServiceDTOAnyOf = {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -2451,7 +2451,7 @@ export type CloudintegrationtypesCloudIntegrationServiceDTOAnyOf = {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 };
 
 /**
@@ -2645,12 +2645,12 @@ export interface CloudintegrationtypesGettableAgentCheckInDTO {
 	 * @type string,null
 	 * @format date-time
 	 */
-	removed_at: Date | null;
+	removed_at: string | null;
 	/**
 	 * @type string,null
 	 * @format date-time
 	 */
-	removedAt: Date | null;
+	removedAt: string | null;
 }
 
 export interface CloudintegrationtypesServiceMetadataDTO {
@@ -2885,7 +2885,7 @@ export interface DashboardtypesDashboardDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -2907,7 +2907,7 @@ export interface DashboardtypesDashboardDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type string
 	 */
@@ -3089,7 +3089,7 @@ export interface GatewaytypesLimitDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	created_at?: Date;
+	created_at?: string;
 	/**
 	 * @type string
 	 */
@@ -3111,7 +3111,7 @@ export interface GatewaytypesLimitDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updated_at?: Date;
+	updated_at?: string;
 }
 
 export interface GatewaytypesIngestionKeyDTO {
@@ -3119,12 +3119,12 @@ export interface GatewaytypesIngestionKeyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	created_at?: Date;
+	created_at?: string;
 	/**
 	 * @type string
 	 * @format date-time
 	 */
-	expires_at?: Date;
+	expires_at?: string;
 	/**
 	 * @type string
 	 */
@@ -3145,7 +3145,7 @@ export interface GatewaytypesIngestionKeyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updated_at?: Date;
+	updated_at?: string;
 	/**
 	 * @type string
 	 */
@@ -3169,7 +3169,7 @@ export interface GatewaytypesPostableIngestionKeyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	expires_at?: Date;
+	expires_at?: string;
 	/**
 	 * @type string
 	 */
@@ -4439,7 +4439,7 @@ export interface LlmpricingruletypesLLMPricingRuleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -4478,13 +4478,13 @@ export interface LlmpricingruletypesLLMPricingRuleDTO {
 	 * @type string,null
 	 * @format date-time
 	 */
-	syncedAt?: Date | null;
+	syncedAt?: string | null;
 	unit: LlmpricingruletypesLLMPricingRuleUnitDTO;
 	/**
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type string
 	 */
@@ -5710,7 +5710,7 @@ export interface Querybuildertypesv5RawRowDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	timestamp?: Date;
+	timestamp?: string;
 }
 
 export interface Querybuildertypesv5RawDataDTO {
@@ -6179,7 +6179,7 @@ export interface RuletypesRecurrenceDTO {
 	 * @type string,null
 	 * @format date-time
 	 */
-	endTime?: Date | null;
+	endTime?: string | null;
 	/**
 	 * @type array,null
 	 */
@@ -6189,7 +6189,7 @@ export interface RuletypesRecurrenceDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	startTime: Date;
+	startTime: string;
 }
 
 export interface RuletypesScheduleDTO {
@@ -6197,13 +6197,13 @@ export interface RuletypesScheduleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	endTime?: Date;
+	endTime?: string;
 	recurrence?: RuletypesRecurrenceDTO;
 	/**
 	 * @type string
 	 * @format date-time
 	 */
-	startTime?: Date;
+	startTime?: string;
 	/**
 	 * @type string
 	 */
@@ -6219,7 +6219,7 @@ export interface RuletypesPlannedMaintenanceDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6243,7 +6243,7 @@ export interface RuletypesPlannedMaintenanceDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6406,7 +6406,7 @@ export interface RuletypesRuleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6455,7 +6455,7 @@ export interface RuletypesRuleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6474,7 +6474,7 @@ export interface ServiceaccounttypesGettableFactorAPIKeyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type integer
 	 * @minimum 0
@@ -6488,7 +6488,7 @@ export interface ServiceaccounttypesGettableFactorAPIKeyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	lastObservedAt: Date;
+	lastObservedAt: string;
 	/**
 	 * @type string
 	 */
@@ -6501,7 +6501,7 @@ export interface ServiceaccounttypesGettableFactorAPIKeyDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface ServiceaccounttypesGettableFactorAPIKeyWithKeyDTO {
@@ -6546,7 +6546,7 @@ export interface ServiceaccounttypesServiceAccountDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6571,7 +6571,7 @@ export interface ServiceaccounttypesServiceAccountDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface ServiceaccounttypesServiceAccountRoleDTO {
@@ -6579,7 +6579,7 @@ export interface ServiceaccounttypesServiceAccountRoleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6597,7 +6597,7 @@ export interface ServiceaccounttypesServiceAccountRoleDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface ServiceaccounttypesServiceAccountWithRolesDTO {
@@ -6605,7 +6605,7 @@ export interface ServiceaccounttypesServiceAccountWithRolesDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6634,7 +6634,7 @@ export interface ServiceaccounttypesServiceAccountWithRolesDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface ServiceaccounttypesUpdatableFactorAPIKeyDTO {
@@ -6676,7 +6676,7 @@ export interface SpantypesSpanMapperGroupDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6701,7 +6701,7 @@ export interface SpantypesSpanMapperGroupDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6770,7 +6770,7 @@ export interface SpantypesSpanMapperDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -6796,7 +6796,7 @@ export interface SpantypesSpanMapperDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 	/**
 	 * @type string
 	 */
@@ -7163,7 +7163,7 @@ export interface TypesDeprecatedUserDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -7196,7 +7196,7 @@ export interface TypesDeprecatedUserDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface TypesIdentifiableDTO {
@@ -7211,7 +7211,7 @@ export interface TypesInviteDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -7244,7 +7244,7 @@ export interface TypesInviteDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface TypesOrganizationDTO {
@@ -7256,7 +7256,7 @@ export interface TypesOrganizationDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -7278,7 +7278,7 @@ export interface TypesOrganizationDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface TypesPostableInviteDTO {
@@ -7345,7 +7345,7 @@ export interface TypesResetPasswordTokenDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	expiresAt?: Date;
+	expiresAt?: string;
 	/**
 	 * @type string
 	 */
@@ -7372,7 +7372,7 @@ export interface TypesUserDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	createdAt?: Date;
+	createdAt?: string;
 	/**
 	 * @type string
 	 */
@@ -7401,7 +7401,7 @@ export interface TypesUserDTO {
 	 * @type string
 	 * @format date-time
 	 */
-	updatedAt?: Date;
+	updatedAt?: string;
 }
 
 export interface ZeustypesHostDTO {

frontend/src/api/index.ts

@@ -13,6 +13,7 @@ import { Events } from 'constants/events';
 import { LOCALSTORAGE } from 'constants/localStorage';
 import { getBasePath } from 'utils/basePath';
 import { eventEmitter } from 'utils/getEventEmitter';
+import { getIsNoAuthMode } from 'utils/noAuthMode';
 
 import apiV1, { apiAlertManager, apiV2, apiV3, apiV4, apiV5 } from './apiV1';
 import { Logout } from './utils';
@@ -108,7 +109,10 @@ export const interceptorRejected = async (
 		if (axios.isAxiosError(value) && value.response) {
 			const { response } = value;
 
+			const isNoAuthMode = getIsNoAuthMode();
+
 			if (
+				!isNoAuthMode &&
 				response.status === 401 &&
 				// if the session rotate call or the create session errors out with 401 or the delete sessions call returns 401 then we do not retry!
 				response.config.url !== '/sessions/rotate' &&
@@ -140,16 +144,20 @@ export const interceptorRejected = async (
 						return await Promise.resolve(reResponse);
 					} catch (error) {
 						if ((error as AxiosError)?.response?.status === 401) {
-							Logout();
+							void Logout();
 						}
 					}
 				} catch (error) {
-					Logout();
+					void Logout();
 				}
 			}
 
-			if (response.status === 401 && response.config.url === '/sessions/rotate') {
-				Logout();
+			if (
+				!isNoAuthMode &&
+				response.status === 401 &&
+				response.config.url === '/sessions/rotate'
+			) {
+				void Logout();
 			}
 		}
 		return await Promise.reject(value);

frontend/src/components/CeleryOverview/CeleryOverviewTable/CeleryOverviewTable.tsx

@@ -5,6 +5,7 @@ import { useSelector } from 'react-redux';
 import { Loader, Search } from '@signozhq/icons';
 import { Color } from '@signozhq/design-tokens';
 import {
+	Button,
 	Flex,
 	Input,
 	InputRef,
@@ -16,7 +17,6 @@ import {
 	Tooltip,
 } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import type { FilterDropdownProps } from 'antd/lib/table/interface';
 import logEvent from 'api/common/logEvent';
 import {
@@ -105,8 +105,9 @@ const getColumnSearchProps = (
 			/>
 			<Space>
 				<Button
+					type="primary"
+					size="small"
 					onClick={(): void => handleSearch(selectedKeys as string[], confirm)}
-					size="sm"
 				>
 					<Flex align="center" gap={4}>
 						<Search size="md" />
@@ -115,19 +116,17 @@ const getColumnSearchProps = (
 				</Button>
 				<Button
 					onClick={(): void => clearFilters && handleReset(clearFilters, confirm)}
+					size="small"
 					style={{ width: 90 }}
-					size="sm"
-					variant="outlined"
-					color="secondary"
 				>
 					Reset
 				</Button>
 				<Button
+					type="link"
+					size="small"
 					onClick={(): void => {
 						close();
 					}}
-					size="sm"
-					variant="link"
 				>
 					close
 				</Button>

frontend/src/components/ChangelogModal/ChangelogModal.tsx

@@ -1,7 +1,7 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { useMutation } from 'react-query';
 import { Check, ChevronsDown, ScrollText, X } from '@signozhq/icons';
-import { Flex, Modal } from 'antd';
+import { Button, Flex, Modal } from 'antd';
 import updateUserPreference from 'api/v1/user/preferences/name/update';
 import cx from 'classnames';
 import { USER_PREFERENCES } from 'constants/userPreferences';
@@ -14,7 +14,6 @@ import { UserPreference } from 'types/api/preferences/preference';
 import ChangelogRenderer from './components/ChangelogRenderer';
 
 import './ChangelogModal.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 interface Props {
 	changelog: ChangelogSchema;
@@ -116,13 +115,13 @@ function ChangelogModal({ changelog, onClose }: Props): JSX.Element {
 				>
 					{!isCloudUser && (
 						<div className="changelog-modal-footer-ctas">
-							<Button onClick={onClose} variant="outlined" color="secondary">
+							<Button type="default" onClick={onClose}>
 								<Flex align="center" gap="4px">
 									<X size="md" />
 									Skip for now
 								</Flex>
 							</Button>
-							<Button onClick={onClickUpdateWorkspace}>
+							<Button type="primary" onClick={onClickUpdateWorkspace}>
 								<Flex align="center" gap="4px">
 									<Check size="md" />
 									Update my workspace

frontend/src/components/ChatSupportGateway/ChatSupportGateway.tsx

@@ -1,9 +1,8 @@
 import { useState } from 'react';
 import { useMutation } from 'react-query';
 import { useLocation } from 'react-router-dom';
-import { Modal } from 'antd';
+import { Button, Modal } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import logEvent from 'api/common/logEvent';
 import updateCreditCardApi from 'api/v1/checkout/create';
 import { useNotifications } from 'hooks/useNotifications';
@@ -73,8 +72,6 @@ export default function ChatSupportGateway(): JSX.Element {
 
 						setIsAddCreditCardModalOpen(true);
 					}}
-					variant="outlined"
-					color="secondary"
 				>
 					<MessageSquareText size={24} />
 				</Button>
@@ -93,19 +90,19 @@ export default function ChatSupportGateway(): JSX.Element {
 						key="cancel"
 						onClick={(): void => setIsAddCreditCardModalOpen(false)}
 						className="cancel-btn"
-						variant="outlined"
-						color="secondary"
-						prefix={<X size={16} />}
+						icon={<X size={16} />}
 					>
 						Cancel
 					</Button>,
 					<Button
 						key="submit"
+						type="primary"
+						icon={<CreditCard size={16} />}
+						size="middle"
 						loading={isLoadingBilling}
 						disabled={isLoadingBilling}
 						onClick={handleAddCreditCard}
 						className="add-credit-card-btn"
-						prefix={<CreditCard size={16} />}
 					>
 						Add Credit Card
 					</Button>,

frontend/src/components/CustomTimePicker/CalendarContainer.tsx

@@ -1,5 +1,5 @@
 import { Calendar } from '@signozhq/ui/calendar';
-import { Button } from '@signozhq/ui/button';
+import { Button } from 'antd';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
 import dayjs from 'dayjs';
 import { Calendar as CalendarIcon, Check, X } from '@signozhq/icons';
@@ -78,20 +78,18 @@ function CalendarContainer({
 
 				<div className="calendar-actions">
 					<Button
-						className="cancel-btn"
+						type="primary"
+						className="periscope-btn secondary cancel-btn"
 						onClick={onCancel}
-						prefix={<X size={12} />}
-						variant="outlined"
-						color="secondary"
+						icon={<X size={12} />}
 					>
 						Cancel
 					</Button>
 					<Button
-						className="apply-btn"
+						type="primary"
+						className="periscope-btn primary apply-btn"
 						onClick={onApply}
-						prefix={<Check size={12} />}
-						variant="solid"
-						color="primary"
+						icon={<Check size={12} />}
 					>
 						Apply
 					</Button>

frontend/src/components/CustomTimePicker/CustomTimePicker.styles.scss

@@ -108,7 +108,7 @@
 }
 
 .info-text:hover {
-	& {
+	&.ant-btn-text {
 		background-color: unset !important;
 	}
 }

frontend/src/components/CustomTimePicker/CustomTimePickerPopoverContent.tsx

@@ -8,6 +8,7 @@ import {
 } from 'react';
 import { useLocation } from 'react-router-dom';
 import { Color } from '@signozhq/design-tokens';
+import { Button } from 'antd';
 import logEvent from 'api/common/logEvent';
 import cx from 'classnames';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
@@ -31,7 +32,6 @@ import TimezonePicker from './TimezonePicker';
 import { Timezone } from './timezoneUtils';
 
 import './CustomTimePicker.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 const TO_MILLISECONDS_FACTOR = 1000_000;
 
@@ -177,13 +177,13 @@ function CustomTimePickerPopoverContent({
 			<div className="relative-date-time-section">
 				{options.map((option) => (
 					<Button
+						type="text"
 						className="time-btns"
 						key={option.label + option.value}
 						onClick={(): void => {
 							handleExitLiveLogs();
 							onSelectHandler(option.label, option.value);
 						}}
-						variant="ghost"
 					>
 						{option.label}
 					</Button>
@@ -249,14 +249,15 @@ function CustomTimePickerPopoverContent({
 					{isLogsExplorerPage && isLogsListView && (
 						<Button
 							className={cx('data-time-live', isLiveLogsEnabled ? 'active' : '')}
+							type="text"
 							onClick={handleGoLive}
-							variant="ghost"
 						>
 							Live
 						</Button>
 					)}
 					{options.map((option) => (
 						<Button
+							type="text"
 							key={option.label + option.value}
 							onClick={(e: React.MouseEvent<HTMLButtonElement>): void => {
 								e.stopPropagation();
@@ -270,7 +271,6 @@ function CustomTimePickerPopoverContent({
 									? option.value === 'custom' && !isLiveLogsEnabled && 'active'
 									: selectedTime === option.value && !isLiveLogsEnabled && 'active',
 							)}
-							variant="ghost"
 						>
 							<span className="time-label">{option.label}</span>
 
@@ -370,12 +370,11 @@ function CustomTimePickerPopoverContent({
 
 					<div className="timezone-container__right">
 						<Button
-							className="timezone-change-button"
+							type="text"
+							size="small"
+							className="periscope-btn text timezone-change-button"
 							onClick={handleTimezoneHintClick}
-							size="sm"
-							variant="ghost"
-							prefix={<PenLine size={10} />}
-							color="none"
+							icon={<PenLine size={10} />}
 						>
 							Change Timezone
 						</Button>

frontend/src/components/DownloadOptionsMenu/DownloadOptionsMenu.tsx

@@ -1,7 +1,6 @@
 import { useCallback, useMemo, useState } from 'react';
-import { Popover, Radio, Tooltip } from 'antd';
+import { Button, Popover, Radio, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import { TelemetryFieldKey } from 'api/v5/v5';
 import { useExportRawData } from 'hooks/useDownloadOptionsMenu/useDownloadOptionsMenu';
 import { Download, LoaderCircle } from '@signozhq/icons';
@@ -105,11 +104,12 @@ export default function DownloadOptionsMenu({
 				)}
 
 				<Button
+					type="primary"
+					icon={<Download size={16} />}
 					onClick={handleExport}
 					className="export-button"
 					disabled={isDownloading}
 					loading={isDownloading}
-					prefix={<Download size={16} />}
 				>
 					Export
 				</Button>
@@ -137,18 +137,16 @@ export default function DownloadOptionsMenu({
 		>
 			<Tooltip title="Download" placement="top">
 				<Button
-					data-testid={`periscope-btn-download-${dataSource}`}
-					disabled={isDownloading}
-					variant="outlined"
-					color="secondary"
-					size="icon"
-					prefix={
+					className="periscope-btn ghost"
+					icon={
 						isDownloading ? (
 							<LoaderCircle size={14} className="animate-spin" />
 						) : (
 							<Download size={14} />
 						)
 					}
+					data-testid={`periscope-btn-download-${dataSource}`}
+					disabled={isDownloading}
 				/>
 			</Tooltip>
 		</Popover>

frontend/src/components/DropDown/DropDown.tsx

@@ -1,9 +1,8 @@
 import { useState } from 'react';
 import { Ellipsis } from '@signozhq/icons';
-import { Dropdown, MenuProps } from 'antd';
+import { Button, Dropdown, MenuProps } from 'antd';
 
 import './DropDown.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 function DropDown({
 	element,
@@ -32,12 +31,12 @@ function DropDown({
 			open={isDdOpen}
 		>
 			<Button
+				type="link"
 				className={`dropdown-button`}
 				onClick={(e): void => {
 					e.preventDefault();
 					setDdOpen(true);
 				}}
-				variant="link"
 			>
 				<Ellipsis className="dropdown-icon" size={16} />
 			</Button>

frontend/src/components/EditMemberDrawer/EditMemberDrawer.tsx

@@ -19,6 +19,7 @@ import {
 } from 'api/generated/services/users';
 import { AxiosError } from 'axios';
 import { MemberRow } from 'components/MembersTable/MembersTable';
+import { NoAuthGuard } from 'components/NoAuthGuard';
 import RolesSelect, { useRoles } from 'components/RolesSelect';
 import SaveErrorItem from 'components/ServiceAccountDrawer/SaveErrorItem';
 import type { SaveError } from 'components/ServiceAccountDrawer/utils';
@@ -59,7 +60,7 @@ function getDeleteTooltip(
 
 function getInviteButtonLabel(
 	isLoading: boolean,
-	existingToken: { expiresAt?: Date } | undefined,
+	existingToken: { expiresAt?: string } | undefined,
 	isExpired: boolean,
 	notFound: boolean,
 ): string {
@@ -613,39 +614,43 @@ function EditMemberDrawer({
 					<div className="edit-member-drawer__footer-left">
 						<Tooltip title={getDeleteTooltip(isRootUser, isSelf)}>
 							<span className="edit-member-drawer__tooltip-wrapper">
-								<Button
-									onClick={(): void => setShowDeleteConfirm(true)}
-									disabled={isRootUser || isSelf}
-									variant="link"
-									color="destructive"
-								>
-									<Trash2 size={12} />
-									{isInvited ? 'Revoke Invite' : 'Delete Member'}
-								</Button>
+								<NoAuthGuard testId="no-auth-delete-member">
+									<Button
+										onClick={(): void => setShowDeleteConfirm(true)}
+										disabled={isRootUser || isSelf}
+										variant="link"
+										color="destructive"
+									>
+										<Trash2 size={12} />
+										{isInvited ? 'Revoke Invite' : 'Delete Member'}
+									</Button>
+								</NoAuthGuard>
 							</span>
 						</Tooltip>
 
 						<div className="edit-member-drawer__footer-divider" />
 						<Tooltip title={isRootUser ? ROOT_USER_TOOLTIP : undefined}>
 							<span className="edit-member-drawer__tooltip-wrapper">
-								<Button
-									onClick={handleGenerateResetLink}
-									disabled={isGeneratingLink || isRootUser || isLoadingTokenStatus}
-									variant="link"
-									color="warning"
-								>
-									<RefreshCw size={12} />
-									{isGeneratingLink
-										? 'Generating...'
-										: isInvited
-											? getInviteButtonLabel(
-													isLoadingTokenStatus,
-													existingToken,
-													isTokenExpired,
-													tokenNotFound,
-												)
-											: 'Generate Password Reset Link'}
-								</Button>
+								<NoAuthGuard testId="no-auth-generate-reset-link">
+									<Button
+										onClick={handleGenerateResetLink}
+										disabled={isGeneratingLink || isRootUser || isLoadingTokenStatus}
+										variant="link"
+										color="warning"
+									>
+										<RefreshCw size={12} />
+										{isGeneratingLink
+											? 'Generating...'
+											: isInvited
+												? getInviteButtonLabel(
+														isLoadingTokenStatus,
+														existingToken,
+														isTokenExpired,
+														tokenNotFound,
+													)
+												: 'Generate Password Reset Link'}
+									</Button>
+								</NoAuthGuard>
 							</span>
 						</Tooltip>
 					</div>
@@ -656,15 +661,17 @@ function EditMemberDrawer({
 							Cancel
 						</Button>
 
-						<Button
-							variant="solid"
-							color="primary"
-							disabled={!isDirty || isSaving || isRootUser}
-							onClick={handleSave}
-							loading={isSaving}
-						>
-							{isSaving ? 'Saving...' : 'Save Member Details'}
-						</Button>
+						<NoAuthGuard testId="no-auth-save-member">
+							<Button
+								variant="solid"
+								color="primary"
+								disabled={!isDirty || isSaving || isRootUser}
+								onClick={handleSave}
+								loading={isSaving}
+							>
+								{isSaving ? 'Saving...' : 'Save Member Details'}
+							</Button>
+						</NoAuthGuard>
 					</div>
 				</>
 			)}

frontend/src/components/EditMemberDrawer/__tests__/EditMemberDrawer.no-auth.test.tsx

@@ -0,0 +1,113 @@
+import {
+	useCreateResetPasswordToken,
+	useDeleteUser,
+	useGetResetPasswordToken,
+	useGetRolesByUserID,
+	useGetUser,
+	useRemoveUserRoleByUserIDAndRoleID,
+	useSetRoleByUserID,
+	useUpdateMyUserV2,
+	useUpdateUser,
+} from 'api/generated/services/users';
+import { MemberStatus } from 'container/MembersSettings/utils';
+import { managedRoles } from 'mocks-server/__mockdata__/roles';
+import { screen } from 'tests/test-utils';
+import { renderWithNoAuth } from 'tests/no-auth-test-utils';
+
+import EditMemberDrawer from '../EditMemberDrawer';
+
+jest.mock('api/generated/services/users', () => ({
+	useDeleteUser: jest.fn(),
+	useGetUser: jest.fn(),
+	useGetRolesByUserID: jest.fn(),
+	useRemoveUserRoleByUserIDAndRoleID: jest.fn(),
+	useUpdateUser: jest.fn(),
+	useUpdateMyUserV2: jest.fn(),
+	useSetRoleByUserID: jest.fn(),
+	useGetResetPasswordToken: jest.fn(),
+	useCreateResetPasswordToken: jest.fn(),
+	getGetRolesByUserIDQueryKey: ({ id }: { id: string }): string[] => [
+		`/api/v2/users/${id}/roles`,
+	],
+}));
+
+const activeMember = {
+	id: 'user-1',
+	name: 'Alice Smith',
+	email: 'alice@signoz.io',
+	status: MemberStatus.Active,
+	joinedOn: '1700000000000',
+	updatedAt: '1710000000000',
+};
+
+function setupMocks(): void {
+	(useGetUser as jest.Mock).mockReturnValue({
+		data: {
+			data: {
+				id: 'user-1',
+				displayName: 'Alice Smith',
+				email: 'alice@signoz.io',
+				status: 'active',
+				userRoles: [
+					{ id: 'ur-1', roleId: managedRoles[0].id, role: managedRoles[0] },
+				],
+			},
+		},
+		isLoading: false,
+		refetch: jest.fn(),
+	});
+	(useGetRolesByUserID as jest.Mock).mockReturnValue({
+		data: { data: [managedRoles[0]] },
+		isLoading: false,
+	});
+	(useRemoveUserRoleByUserIDAndRoleID as jest.Mock).mockReturnValue({
+		mutateAsync: jest.fn().mockResolvedValue({}),
+		isLoading: false,
+	});
+	(useUpdateUser as jest.Mock).mockReturnValue({
+		mutateAsync: jest.fn().mockResolvedValue({}),
+		isLoading: false,
+	});
+	(useUpdateMyUserV2 as jest.Mock).mockReturnValue({
+		mutateAsync: jest.fn().mockResolvedValue({}),
+		isLoading: false,
+	});
+	(useSetRoleByUserID as jest.Mock).mockReturnValue({
+		mutateAsync: jest.fn().mockResolvedValue({}),
+		isLoading: false,
+	});
+	(useDeleteUser as jest.Mock).mockReturnValue({
+		mutate: jest.fn(),
+		isLoading: false,
+	});
+	(useGetResetPasswordToken as jest.Mock).mockReturnValue({
+		data: undefined,
+		isLoading: false,
+		isError: false,
+	});
+	(useCreateResetPasswordToken as jest.Mock).mockReturnValue({
+		mutateAsync: jest.fn().mockResolvedValue({}),
+		isLoading: false,
+	});
+}
+
+describe('EditMemberDrawer — no-auth mode', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		setupMocks();
+	});
+
+	it('renders no-auth guard wrappers for all member mutation buttons', () => {
+		renderWithNoAuth(
+			<EditMemberDrawer
+				member={activeMember}
+				open
+				onClose={jest.fn()}
+				onComplete={jest.fn()}
+			/>,
+		);
+		expect(screen.getByTestId('no-auth-delete-member')).toBeInTheDocument();
+		expect(screen.getByTestId('no-auth-generate-reset-link')).toBeInTheDocument();
+		expect(screen.getByTestId('no-auth-save-member')).toBeInTheDocument();
+	});
+});

frontend/src/components/ErrorModal/ErrorModal.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { Color } from '@signozhq/design-tokens';
-import { Modal, Tag } from 'antd';
+import { Button, Modal, Tag } from 'antd';
 import { CircleAlert, X } from '@signozhq/icons';
 import KeyValueLabel from 'periscope/components/KeyValueLabel';
 import { useAppContext } from 'providers/App/App';
@@ -9,7 +9,6 @@ import APIError from 'types/api/error';
 import ErrorContent from './components/ErrorContent';
 
 import './ErrorModal.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 type Props = {
 	error: APIError;
@@ -74,11 +73,10 @@ function ErrorModal({
 							<div className="error-modal__version-placeholder" />
 						)}
 						<Button
+							type="default"
 							className="close-button"
 							onClick={handleClose}
 							data-testid="close-button"
-							variant="outlined"
-							color="secondary"
 						>
 							<X size={16} color={Color.BG_VANILLA_400} />
 						</Button>

frontend/src/components/ExplorerCard/ExplorerCard.tsx

@@ -1,8 +1,16 @@
 import { useState } from 'react';
 import { useCopyToClipboard } from 'react-use';
-import { Col, Dropdown, MenuProps, Popover, Row, Select, Space } from 'antd';
+import {
+	Button,
+	Col,
+	Dropdown,
+	MenuProps,
+	Popover,
+	Row,
+	Select,
+	Space,
+} from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import axios from 'axios';
 import TextToolTip from 'components/TextToolTip';
 import { SOMETHING_WENT_WRONG } from 'constants/api';
@@ -151,6 +159,7 @@ function ExplorerCard({
 		],
 	};
 
+	const saveButtonType = isQueryUpdated ? 'default' : 'primary';
 	const saveButtonIcon = isQueryUpdated ? null : <Save size="md" />;
 
 	const showSaveView = false;
@@ -201,7 +210,7 @@ function ExplorerCard({
 									</Space>
 								)}
 								{isQueryUpdated && (
-									<Button onClick={onUpdateQueryHandler} prefix={<Save />}>
+									<Button type="primary" icon={<Save />} onClick={onUpdateQueryHandler}>
 										Save changes
 									</Button>
 								)}
@@ -221,10 +230,9 @@ function ExplorerCard({
 									onOpenChange={handleOpenChange}
 								>
 									<Button
+										type={saveButtonType}
+										icon={saveButtonIcon}
 										data-testid="traces-save-view-action"
-										variant="outlined"
-										color="secondary"
-										prefix={saveButtonIcon ?? undefined}
 									>
 										{isQueryUpdated
 											? SaveButtonText.SAVE_AS_NEW_VIEW

frontend/src/components/FieldsSelector/AddedFields.tsx

@@ -18,21 +18,22 @@ import { Button } from '@signozhq/ui/button';
 import cx from 'classnames';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { GripVertical } from '@signozhq/icons';
-import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+import { Typography } from '@signozhq/ui/typography';
 
-import styles from './FieldsSettings.module.scss';
+import styles from './FieldsSelector.module.scss';
 
 function SortableField({
 	field,
 	onRemove,
 	allowDrag,
 }: {
-	field: BaseAutocompleteData;
-	onRemove: (field: BaseAutocompleteData) => void;
+	field: TelemetryFieldKey;
+	onRemove: (field: TelemetryFieldKey) => void;
 	allowDrag: boolean;
 }): JSX.Element {
 	const { attributes, listeners, setNodeRef, transform, transition } =
-		useSortable({ id: field.key });
+		useSortable({ id: field.name });
 
 	const style = {
 		transform: CSS.Transform.toString(transform),
@@ -50,7 +51,7 @@ function SortableField({
 		>
 			<div {...attributes} {...listeners} className={styles.dragHandle}>
 				{allowDrag && <GripVertical size={14} />}
-				<span className={styles.fieldKey}>{field.key}</span>
+				<span className={styles.fieldKey}>{field.name}</span>
 			</div>
 			<Button
 				className={cx(styles.removeBtn, 'periscope-btn')}
@@ -67,41 +68,52 @@ function SortableField({
 
 interface AddedFieldsProps {
 	inputValue: string;
-	fields: BaseAutocompleteData[];
-	onFieldsChange: (fields: BaseAutocompleteData[]) => void;
+	fields: TelemetryFieldKey[];
+	onFieldsChange: (fields: TelemetryFieldKey[]) => void;
+	maxFields?: number;
 }
 
 function AddedFields({
 	inputValue,
 	fields,
 	onFieldsChange,
+	maxFields,
 }: AddedFieldsProps): JSX.Element {
 	const sensors = useSensors(useSensor(PointerSensor));
 
 	const handleDragEnd = (event: DragEndEvent): void => {
 		const { active, over } = event;
 		if (over && active.id !== over.id) {
-			const oldIndex = fields.findIndex((f) => f.key === active.id);
-			const newIndex = fields.findIndex((f) => f.key === over.id);
+			const oldIndex = fields.findIndex((f) => f.name === active.id);
+			const newIndex = fields.findIndex((f) => f.name === over.id);
 			onFieldsChange(arrayMove(fields, oldIndex, newIndex));
 		}
 	};
 
 	const filteredFields = useMemo(
 		() =>
-			fields.filter((f) => f.key.toLowerCase().includes(inputValue.toLowerCase())),
+			fields.filter((f) =>
+				f.name.toLowerCase().includes(inputValue.toLowerCase()),
+			),
 		[fields, inputValue],
 	);
 
-	const handleRemove = (field: BaseAutocompleteData): void => {
-		onFieldsChange(fields.filter((f) => f.key !== field.key));
+	const handleRemove = (field: TelemetryFieldKey): void => {
+		onFieldsChange(fields.filter((f) => f.name !== field.name));
 	};
 
 	const allowDrag = inputValue.length === 0;
 
 	return (
 		<div className={cx(styles.section, styles.sectionAdded)}>
-			<div className={styles.sectionHeader}>ADDED FIELDS</div>
+			<div className={styles.sectionHeader}>
+				<span>ADDED FIELDS</span>
+				{maxFields !== undefined && (
+					<Typography.Text size="sm" weight="medium" color="muted">
+						Max Allowed: {maxFields}
+					</Typography.Text>
+				)}
+			</div>
 			<div className={styles.addedList}>
 				<OverlayScrollbar>
 					<DndContext
@@ -113,13 +125,13 @@ function AddedFields({
 							<div className={styles.noValues}>No values found</div>
 						) : (
 							<SortableContext
-								items={fields.map((f) => f.key)}
+								items={fields.map((f) => f.name)}
 								strategy={verticalListSortingStrategy}
 								disabled={!allowDrag}
 							>
 								{filteredFields.map((field) => (
 									<SortableField
-										key={field.key}
+										key={field.name}
 										field={field}
 										onRemove={handleRemove}
 										allowDrag={allowDrag}

frontend/src/components/FieldsSelector/FieldsSelector.module.scss

@@ -56,12 +56,14 @@
 }
 
 .sectionHeader {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 8px;
 	color: var(--muted-foreground);
 	font-size: 11px;
 	font-weight: 500;
 	line-height: 18px;
-	letter-spacing: 0.88px;
-	text-transform: uppercase;
 	padding: 8px 12px;
 }
 
@@ -89,13 +91,6 @@
 	font-size: 12px;
 }
 
-.limitHint {
-	padding: 8px 12px;
-	text-align: center;
-	color: var(--muted-foreground);
-	font-size: 11px;
-}
-
 .fieldItem {
 	display: flex;
 	align-items: center;

frontend/src/components/FieldsSelector/FieldsSelector.tsx

@@ -0,0 +1,176 @@
+import { useCallback, useMemo, useState } from 'react';
+import { toast } from '@signozhq/ui/sonner';
+import { Button } from '@signozhq/ui/button';
+import { Input } from '@signozhq/ui/input';
+import useDebouncedFn from 'hooks/useDebouncedFunction';
+import { Check, TableColumnsSplit, X } from '@signozhq/icons';
+import { FloatingPanel } from 'periscope/components/FloatingPanel';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+import { DataSource } from 'types/common/queryBuilder';
+
+import AddedFields from './AddedFields';
+import OtherFields from './OtherFields';
+
+import styles from './FieldsSelector.module.scss';
+
+const DEFAULT_PANEL_WIDTH = 350;
+const DEFAULT_PANEL_HEIGHT_OFFSET = 100;
+const DEFAULT_PANEL_RIGHT_INSET = 100;
+const DEFAULT_PANEL_TOP_INSET = 50;
+
+interface FieldsSelectorProps {
+	isOpen: boolean;
+	title: string;
+	fields: TelemetryFieldKey[];
+	onFieldsChange: (fields: TelemetryFieldKey[]) => void;
+	onClose: () => void;
+	signal: DataSource;
+	maxFields?: number;
+	width?: number;
+	height?: number;
+	defaultPosition?: { x: number; y: number };
+}
+
+function FieldsSelector({
+	isOpen,
+	title,
+	fields,
+	onFieldsChange,
+	onClose,
+	signal,
+	maxFields,
+	width = DEFAULT_PANEL_WIDTH,
+	height,
+	defaultPosition,
+}: FieldsSelectorProps): JSX.Element | null {
+	if (!isOpen) {
+		return null;
+	}
+
+	const resolvedHeight =
+		height ?? window.innerHeight - DEFAULT_PANEL_HEIGHT_OFFSET;
+	const resolvedPosition = defaultPosition ?? {
+		x: window.innerWidth - width - DEFAULT_PANEL_RIGHT_INSET,
+		y: DEFAULT_PANEL_TOP_INSET,
+	};
+	const [draftFields, setDraftFields] = useState<TelemetryFieldKey[]>(fields);
+	const [inputValue, setInputValue] = useState('');
+	const [debouncedInputValue, setDebouncedInputValue] = useState('');
+
+	const debouncedUpdate = useDebouncedFn((value) => {
+		setDebouncedInputValue(value as string);
+	}, 400);
+
+	const handleInputChange = useCallback(
+		(e: React.ChangeEvent<HTMLInputElement>): void => {
+			const value = e.target.value.trim().toLowerCase();
+			setInputValue(value);
+			debouncedUpdate(value);
+		},
+		[debouncedUpdate],
+	);
+
+	const handleAdd = useCallback(
+		(field: TelemetryFieldKey): void => {
+			if (maxFields !== undefined && draftFields.length >= maxFields) {
+				return;
+			}
+			if (draftFields.some((f) => f.name === field.name)) {
+				return;
+			}
+			setDraftFields((prev) => [...prev, field]);
+		},
+		[draftFields, maxFields],
+	);
+
+	const handleSave = useCallback((): void => {
+		onFieldsChange(draftFields);
+		toast.success('Saved successfully', {
+			position: 'top-right',
+		});
+		onClose();
+	}, [draftFields, onFieldsChange, onClose]);
+
+	const handleDiscard = useCallback((): void => {
+		setDraftFields(fields);
+	}, [fields]);
+
+	const hasUnsavedChanges = useMemo(
+		() =>
+			!(
+				draftFields.length === fields.length &&
+				draftFields.every((f, i) => f.name === fields[i]?.name)
+			),
+		[draftFields, fields],
+	);
+
+	const isAtLimit = maxFields !== undefined && draftFields.length >= maxFields;
+
+	return (
+		<FloatingPanel
+			isOpen
+			width={width}
+			height={resolvedHeight}
+			defaultPosition={resolvedPosition}
+			enableResizing={false}
+		>
+			<div className={styles.root}>
+				<div className={styles.header}>
+					<div className={styles.title}>
+						<TableColumnsSplit size={16} />
+						{title}
+					</div>
+					<X className={styles.closeIcon} size={16} onClick={onClose} />
+				</div>
+
+				<section>
+					<Input
+						className={styles.searchInput}
+						type="text"
+						value={inputValue}
+						placeholder="Search for a field..."
+						onChange={handleInputChange}
+					/>
+				</section>
+
+				<AddedFields
+					inputValue={inputValue}
+					fields={draftFields}
+					onFieldsChange={setDraftFields}
+					maxFields={maxFields}
+				/>
+
+				<OtherFields
+					signal={signal}
+					debouncedInputValue={debouncedInputValue}
+					addedFields={draftFields}
+					onAdd={handleAdd}
+					isAtLimit={isAtLimit}
+				/>
+
+				{hasUnsavedChanges && (
+					<div className={styles.footer}>
+						<Button
+							variant="outlined"
+							color="secondary"
+							onClick={handleDiscard}
+							prefix={<X width={14} height={14} />}
+						>
+							Discard
+						</Button>
+						<Button
+							variant="solid"
+							color="primary"
+							onClick={handleSave}
+							prefix={<Check width={14} height={14} />}
+						>
+							Save changes
+						</Button>
+					</div>
+				)}
+			</div>
+		</FloatingPanel>
+	);
+}
+
+export default FieldsSelector;

frontend/src/components/FieldsSelector/OtherFields.tsx

@@ -4,51 +4,58 @@ import { Skeleton } from 'antd';
 import cx from 'classnames';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
-import { useGetAggregateKeys } from 'hooks/queryBuilder/useGetAggregateKeys';
-import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { useGetQueryKeySuggestions } from 'hooks/querySuggestions/useGetQueryKeySuggestions';
+import {
+	FieldContext,
+	FieldDataType,
+	SignalType,
+	TelemetryFieldKey,
+} from 'types/api/v5/queryRange';
 import { DataSource } from 'types/common/queryBuilder';
 
-import styles from './FieldsSettings.module.scss';
+import styles from './FieldsSelector.module.scss';
 
 interface OtherFieldsProps {
-	dataSource: DataSource;
+	signal: DataSource;
 	debouncedInputValue: string;
-	addedFields: BaseAutocompleteData[];
-	onAdd: (field: BaseAutocompleteData) => void;
+	addedFields: TelemetryFieldKey[];
+	onAdd: (field: TelemetryFieldKey) => void;
 	isAtLimit: boolean;
 }
 
 function OtherFields({
-	dataSource,
+	signal,
 	debouncedInputValue,
 	addedFields,
 	onAdd,
 	isAtLimit,
 }: OtherFieldsProps): JSX.Element {
-	// API call to get available attribute keys
-	const { data, isFetching } = useGetAggregateKeys(
+	const { data, isFetching } = useGetQueryKeySuggestions(
 		{
+			signal,
 			searchText: debouncedInputValue,
-			dataSource,
-			aggregateOperator: 'noop',
-			aggregateAttribute: '',
-			tagType: '',
 		},
 		{
 			queryKey: [
-				REACT_QUERY_KEY.GET_OTHER_FILTERS,
-				'preview-fields',
+				REACT_QUERY_KEY.GET_FIELDS_SELECTOR_SUGGESTIONS,
+				signal,
 				debouncedInputValue,
 			],
 			enabled: true,
 		},
 	);
 
-	// Filter out already-added fields, match on .key from API response objects
-	const otherFields = useMemo(() => {
-		const attributes = data?.payload?.attributeKeys || [];
-		const addedKeys = new Set(addedFields.map((f) => f.key));
-		return attributes.filter((attr) => !addedKeys.has(attr.key));
+	const otherFields: TelemetryFieldKey[] = useMemo(() => {
+		const suggestions = Object.values(data?.data.data.keys || {}).flat();
+		const addedNames = new Set(addedFields.map((f) => f.name));
+		return suggestions
+			.filter((attr) => !addedNames.has(attr.name))
+			.map((attr) => ({
+				...attr,
+				signal: attr.signal as SignalType,
+				fieldContext: attr.fieldContext as FieldContext,
+				fieldDataType: attr.fieldDataType as FieldDataType,
+			}));
 	}, [data, addedFields]);
 
 	if (isFetching) {
@@ -76,10 +83,10 @@ function OtherFields({
 						) : (
 							otherFields.map((attr) => (
 								<div
-									key={attr.key}
+									key={attr.name}
 									className={cx(styles.fieldItem, styles.otherFieldItem)}
 								>
-									<span className={styles.fieldKey}>{attr.key}</span>
+									<span className={styles.fieldKey}>{attr.name}</span>
 									{!isAtLimit && (
 										<Button
 											className={cx(styles.addBtn, 'periscope-btn')}
@@ -94,7 +101,6 @@ function OtherFields({
 								</div>
 							))
 						)}
-						{isAtLimit && <div className={styles.limitHint}>Maximum 10 fields</div>}
 					</>
 				</OverlayScrollbar>
 			</div>

frontend/src/components/FieldsSelector/index.ts

@@ -0,0 +1 @@
+export { default } from './FieldsSelector';

frontend/src/components/HeaderRightSection/FeedbackModal.tsx

@@ -1,9 +1,8 @@
 import { useCallback, useEffect, useState } from 'react';
 import { useLocation } from 'react-router-dom';
 import { toast } from '@signozhq/ui/sonner';
-import { Input, Radio, RadioChangeEvent } from 'antd';
+import { Button, Input, Radio, RadioChangeEvent } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import logEvent from 'api/common/logEvent';
 import { handleContactSupport } from 'container/Integrations/utils';
 import { useGetTenantLicense } from 'hooks/useGetTenantLicense';
@@ -126,11 +125,11 @@ function FeedbackModal({ onClose }: { onClose: () => void }): JSX.Element {
 
 			<div className="feedback-modal-content-footer">
 				<Button
+					className="periscope-btn primary"
+					type="primary"
 					onClick={handleSubmit}
 					loading={isLoading}
 					disabled={feedback.length === 0}
-					variant="solid"
-					color="primary"
 				>
 					Submit
 				</Button>

frontend/src/components/HeaderRightSection/HeaderRightSection.tsx

@@ -5,6 +5,8 @@ import { Button } from '@signozhq/ui/button';
 import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Popover } from 'antd';
 import logEvent from 'api/common/logEvent';
+import { AIAssistantEvents } from 'container/AIAssistant/events';
+import { normalizePage } from 'container/AIAssistant/hooks/useAIAssistantAnalyticsContext';
 import {
 	openAIAssistant,
 	useAIAssistantStore,
@@ -50,6 +52,14 @@ function HeaderRightSection({
 		setOpenAnnouncementsModal(false);
 	}, [location.pathname]);
 
+	const handleOpenAIAssistant = useCallback((): void => {
+		void logEvent(AIAssistantEvents.Opened, {
+			source: 'header',
+			currentPage: normalizePage(location.pathname),
+		});
+		openAIAssistant();
+	}, [location.pathname]);
+
 	const handleOpenShareURLModal = useCallback((): void => {
 		logEvent('Share: Clicked', {
 			page: location.pathname,
@@ -101,7 +111,7 @@ function HeaderRightSection({
 						<Button
 							variant="solid"
 							color="secondary"
-							onClick={openAIAssistant}
+							onClick={handleOpenAIAssistant}
 							aria-label={
 								showHeaderPendingBadge
 									? pendingUserInputCount === 1
@@ -156,12 +166,12 @@ function HeaderRightSection({
 						variant="ghost"
 						size="icon"
 						aria-label="Announcements"
+						prefix={<Inbox size={14} />}
 						onClick={(): void => {
 							logEvent('Announcements: Clicked', {
 								page: location.pathname,
 							});
 						}}
-						prefix={<Inbox size={14} />}
 					/>
 				</Popover>
 			)}

frontend/src/components/HeaderRightSection/ShareURLModal.tsx

@@ -4,9 +4,8 @@ import { useSelector } from 'react-redux';
 import { matchPath, useLocation } from 'react-router-dom';
 import { useCopyToClipboard } from 'react-use';
 import { Color } from '@signozhq/design-tokens';
-import { Switch } from 'antd';
+import { Button, Switch } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import logEvent from 'api/common/logEvent';
 import { QueryParams } from 'constants/query';
 import ROUTES from 'constants/routes';
@@ -156,10 +155,9 @@ function ShareURLModal(): JSX.Element {
 					</div>
 
 					<Button
+						className="periscope-btn secondary"
 						onClick={handleCopyURL}
-						variant="outlined"
-						color="secondary"
-						prefix={isURLCopied ? <Check size={14} /> : <Link2 size={14} />}
+						icon={isURLCopied ? <Check size={14} /> : <Link2 size={14} />}
 					>
 						Copy page link
 					</Button>

frontend/src/components/HostMetricsDetail/WaitlistFragment/WaitlistFragment.tsx

@@ -1,8 +1,8 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Color } from '@signozhq/design-tokens';
+import { Button } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import logEvent from 'api/common/logEvent';
 import { useNotifications } from 'hooks/useNotifications';
 import { CircleCheckBig, HandPlatter } from '@signozhq/icons';
@@ -57,18 +57,17 @@ export default function WaitlistFragment({
 			</Typography.Text>
 
 			<Button
-				className="join-waitlist-btn"
+				className="periscope-btn join-waitlist-btn"
+				type="default"
 				loading={isSubmitting}
-				onClick={handleJoinWaitlist}
-				variant="outlined"
-				color="secondary"
-				prefix={
+				icon={
 					isSuccess ? (
 						<CircleCheckBig size={16} color={Color.BG_FOREST_500} />
 					) : (
 						<HandPlatter size={16} />
 					)
 				}
+				onClick={handleJoinWaitlist}
 			>
 				Get early access
 			</Button>

frontend/src/components/InputWithLabel/InputWithLabel.tsx

@@ -1,7 +1,6 @@
 import { useState } from 'react';
-import { Input } from 'antd';
+import { Button, Input } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import cx from 'classnames';
 import { X } from '@signozhq/icons';
 
@@ -56,12 +55,9 @@ function InputWithLabel({
 			{labelAfter && <Typography.Text className="label">{label}</Typography.Text>}
 			{onClose && (
 				<Button
-					className="close-btn"
+					className="periscope-btn ghost close-btn"
+					icon={closeIcon || <X size={16} />}
 					onClick={onClose}
-					variant="outlined"
-					color="secondary"
-					size="icon"
-					prefix={(closeIcon as JSX.Element) || <X size={16} />}
 				/>
 			)}
 		</div>

frontend/src/components/LaunchChatSupport/LaunchChatSupport.styles.scss

@@ -2,7 +2,7 @@
 	color: var(--bg-amber-500);
 	border-color: var(--bg-amber-500);
 
-	> button:hover {
+	> .ant-btn:hover {
 		color: var(--bg-amber-400) !important;
 		border-color: var(--bg-amber-300) !important;
 	}

frontend/src/components/LaunchChatSupport/LaunchChatSupport.tsx

@@ -1,9 +1,8 @@
 import { useMemo, useState } from 'react';
 import { useMutation } from 'react-query';
 import { useLocation } from 'react-router-dom';
-import { Modal, Tooltip } from 'antd';
+import { Button, Modal, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import logEvent from 'api/common/logEvent';
 import updateCreditCardApi from 'api/v1/checkout/create';
 import cx from 'classnames';
@@ -171,9 +170,7 @@ function LaunchChatSupport({
 				<Button
 					className={cx('periscope-btn', 'facing-issue-button', className)}
 					onClick={handleFacingIssuesClick}
-					variant="outlined"
-					color="secondary"
-					prefix={<CircleHelp size={14} />}
+					icon={<CircleHelp size={14} />}
 				>
 					{buttonText || 'Facing issues?'}
 				</Button>
@@ -192,19 +189,19 @@ function LaunchChatSupport({
 						key="cancel"
 						onClick={(): void => setIsAddCreditCardModalOpen(false)}
 						className="cancel-btn"
-						variant="outlined"
-						color="secondary"
-						prefix={<X size={16} />}
+						icon={<X size={16} />}
 					>
 						Cancel
 					</Button>,
 					<Button
 						key="submit"
+						type="primary"
+						icon={<CreditCard size={16} />}
+						size="middle"
 						loading={isLoadingBilling}
 						disabled={isLoadingBilling}
 						onClick={handleAddCreditCard}
 						className="add-credit-card-btn"
-						prefix={<CreditCard size={16} />}
 					>
 						Add Credit Card
 					</Button>,

frontend/src/components/LearnMore/LearnMore.tsx

@@ -1,9 +1,9 @@
 import { Color } from '@signozhq/design-tokens';
+import { Button } from 'antd';
 import { ArrowUpRight } from '@signozhq/icons';
 import { openInNewTab } from 'utils/navigation';
 
 import './LearnMore.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 type LearnMoreProps = {
 	text?: string;
@@ -19,7 +19,7 @@ function LearnMore({ text, url, onClick }: LearnMoreProps): JSX.Element {
 		}
 	};
 	return (
-		<Button className="learn-more" onClick={handleClick} variant="link">
+		<Button type="link" className="learn-more" onClick={handleClick}>
 			<div className="learn-more__text">{text}</div>
 			<ArrowUpRight size={16} color={Color.BG_ROBIN_400} />
 		</Button>

frontend/src/components/LogDetail/LogDetails.styles.scss

@@ -17,7 +17,7 @@
 		.log-detail-drawer__title-right {
 			display: flex;
 			align-items: center;
-			button {
+			.ant-btn {
 				display: flex;
 				align-items: center;
 			}

frontend/src/components/Logs/ListLogView/ListLogView.styles.scss

@@ -166,7 +166,7 @@
 		border-left: 1px solid var(--l1-border) !important;
 	}
 
-	button {
+	.ant-btn-default {
 		border: none;
 		box-shadow: none;
 	}

frontend/src/components/Logs/LogLinesActionButtons/LogLinesActionButtons.styles.scss

@@ -9,7 +9,7 @@
 	border: 1px solid var(--l1-border);
 	background: var(--l2-background);
 
-	button {
+	.ant-btn-default {
 		border: none;
 		box-shadow: none;
 		padding: 9px;

frontend/src/components/Logs/LogLinesActionButtons/LogLinesActionButtons.tsx

@@ -1,9 +1,8 @@
 import { memo, MouseEventHandler } from 'react';
 import { Link, TextSelect } from '@signozhq/icons';
-import { Tooltip } from 'antd';
+import { Button, Tooltip } from 'antd';
 
 import './LogLinesActionButtons.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 export interface LogLinesActionButtonsProps {
 	handleShowContext: MouseEventHandler<HTMLElement>;
@@ -20,22 +19,18 @@ function LogLinesActionButtons({
 		<div className={`log-line-action-buttons ${customClassName}`}>
 			<Tooltip title="Show in Context">
 				<Button
+					size="small"
+					icon={<TextSelect size={14} />}
 					className="show-context-btn"
 					onClick={handleShowContext}
-					size="sm"
-					variant="outlined"
-					color="secondary"
-					prefix={<TextSelect size={14} />}
 				/>
 			</Tooltip>
 			<Tooltip title="Copy Link">
 				<Button
+					size="small"
+					icon={<Link size={14} />}
 					onClick={onLogCopy}
 					className="copy-log-btn"
-					size="sm"
-					variant="outlined"
-					color="secondary"
-					prefix={<Link size={14} />}
 				/>
 			</Tooltip>
 		</div>

frontend/src/components/LogsFormatOptionsMenu/LogsFormatOptionsMenu.tsx

@@ -1,7 +1,6 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { Input, InputNumber, Popover, Tooltip } from 'antd';
+import { Button, Input, InputNumber, Popover, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import type { DefaultOptionType } from 'antd/es/select';
 import cx from 'classnames';
 import { LogViewMode } from 'container/LogsTable';
@@ -224,7 +223,7 @@ function OptionsMenu({
 					<Button
 						onClick={(): void => setIsFontSizeOptionsOpen(false)}
 						className="back-btn"
-						variant="ghost"
+						type="text"
 					>
 						<ChevronLeft size={14} className="icon" />
 						<Typography.Text className="text">Select font size</Typography.Text>
@@ -236,7 +235,7 @@ function OptionsMenu({
 								setFontSizeValue(FontSize.SMALL);
 							}}
 							className="option-btn"
-							variant="ghost"
+							type="text"
 						>
 							<Typography.Text className="text">{FontSize.SMALL}</Typography.Text>
 							{fontSizeValue === FontSize.SMALL && (
@@ -248,7 +247,7 @@ function OptionsMenu({
 								setFontSizeValue(FontSize.MEDIUM);
 							}}
 							className="option-btn"
-							variant="ghost"
+							type="text"
 						>
 							<Typography.Text className="text">{FontSize.MEDIUM}</Typography.Text>
 							{fontSizeValue === FontSize.MEDIUM && (
@@ -260,7 +259,7 @@ function OptionsMenu({
 								setFontSizeValue(FontSize.LARGE);
 							}}
 							className="option-btn"
-							variant="ghost"
+							type="text"
 						>
 							<Typography.Text className="text">{FontSize.LARGE}</Typography.Text>
 							{fontSizeValue === FontSize.LARGE && (
@@ -339,10 +338,10 @@ function OptionsMenu({
 						<div className="title">Font Size</div>
 						<Button
 							className="value"
+							type="text"
 							onClick={(): void => {
 								setIsFontSizeOptionsOpen(true);
 							}}
-							variant="ghost"
 						>
 							<Typography.Text className="font-value">{fontSizeValue}</Typography.Text>
 							<ChevronRight size={14} className="icon" />
@@ -473,11 +472,9 @@ function LogsFormatOptionsMenu({
 		>
 			<Tooltip title="Options">
 				<Button
+					className="periscope-btn ghost"
+					icon={<SlidersVertical size="md" />}
 					data-testid="periscope-btn-format-options"
-					variant="outlined"
-					color="secondary"
-					size="icon"
-					prefix={<SlidersVertical size={14} />}
 				/>
 			</Tooltip>
 		</Popover>

frontend/src/components/MessagingQueueHealthCheck/MessagingQueueHealthCheck.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useMemo, useState } from 'react';
+import { Button } from 'antd';
 import cx from 'classnames';
 import { useOnboardingStatus } from 'hooks/messagingQueue/useOnboardingStatus';
 import { Bolt, FolderTree } from '@signozhq/icons';
@@ -7,7 +8,6 @@ import { MessagingQueueHealthCheckService } from 'pages/MessagingQueues/Messagin
 import AttributeCheckList from './AttributeCheckList';
 
 import './MessagingQueueHealthCheck.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 interface MessagingQueueHealthCheckProps {
 	serviceToInclude: string[];
@@ -94,9 +94,7 @@ function MessagingQueueHealthCheck({
 					'config-btn',
 					missingConfiguration ? 'missing-config-btn' : '',
 				)}
-				variant="outlined"
-				color="secondary"
-				prefix={<Bolt size={12} />}
+				icon={<Bolt size={12} />}
 			>
 				<div className="config-btn-content">
 					{missingConfiguration

frontend/src/components/NewSelect/CustomMultiSelect.tsx

@@ -18,9 +18,8 @@ import {
 	RefreshCw,
 } from '@signozhq/icons';
 import { Color } from '@signozhq/design-tokens';
-import { Checkbox, Select } from 'antd';
+import { Button, Checkbox, Select } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import cx from 'classnames';
 import TextToolTip from 'components/TextToolTip/TextToolTip';
 import { SOMETHING_WENT_WRONG } from 'constants/api';
@@ -768,11 +767,11 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 								<div className="option-badge">{capitalize(option.type)}</div>
 							)}
 							{option.value && ensureValidOption(option.value) && (
-								<Button className="only-btn" variant="ghost">
+								<Button type="text" className="only-btn">
 									{currentToggleTagValue({ option: option.value })}
 								</Button>
 							)}
-							<Button className="toggle-btn" variant="ghost">
+							<Button type="text" className="toggle-btn">
 								Toggle
 							</Button>
 						</div>

frontend/src/components/NoAuthBanner/NoAuthBanner.module.scss

@@ -0,0 +1,13 @@
+.banner {
+	height: var(--spacing-20);
+
+	a {
+		color: var(--callout-warning-title);
+		text-decoration: underline;
+
+		&:hover {
+			color: var(--callout-warning-title);
+			opacity: 0.8;
+		}
+	}
+}

frontend/src/components/NoAuthBanner/NoAuthBanner.tsx

@@ -0,0 +1,26 @@
+import { PersistedAnnouncementBanner } from '@signozhq/ui/announcement-banner';
+
+import styles from './NoAuthBanner.module.scss';
+
+export function NoAuthBanner(): JSX.Element {
+	return (
+		<PersistedAnnouncementBanner
+			type="warning"
+			storageKey="no-auth-banner-v1"
+			testId="no-auth-banner"
+			className={styles.banner}
+		>
+			No-auth mode: authentication is disabled and you are currently signed in as
+			an admin.{' '}
+			<a
+				href="https://signoz.io/docs/manage/administrator-guide/configuration/no-auth-mode/"
+				target="_blank"
+				rel="noreferrer"
+			>
+				Learn more
+			</a>
+		</PersistedAnnouncementBanner>
+	);
+}
+
+export default NoAuthBanner;

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

@@ -0,0 +1,24 @@
+import { render, screen } from 'tests/test-utils';
+
+import { NoAuthBanner } from '../NoAuthBanner';
+
+describe('NoAuthBanner', () => {
+	it('renders the no-auth message', () => {
+		render(<NoAuthBanner />);
+		expect(
+			screen.getByText(/No-auth mode: authentication is disabled/i),
+		).toBeInTheDocument();
+	});
+
+	it('renders with the warning test id', () => {
+		render(<NoAuthBanner />);
+		expect(screen.getByTestId('no-auth-banner')).toBeInTheDocument();
+	});
+
+	it('renders a docs link that opens in a new tab', () => {
+		render(<NoAuthBanner />);
+		const link = screen.getByRole('link', { name: /learn more/i });
+		expect(link).toHaveAttribute('target', '_blank');
+		expect(link).toHaveAttribute('rel', 'noreferrer');
+	});
+});

frontend/src/components/NoAuthGuard/NoAuthGuard.tsx

@@ -0,0 +1,52 @@
+import React from 'react';
+import {
+	TooltipRoot,
+	TooltipContent,
+	TooltipProvider,
+	TooltipTrigger,
+} from '@signozhq/ui/tooltip';
+import { useAppContext } from 'providers/App/App';
+
+export const DEFAULT_NO_AUTH_MESSAGE = 'Not available in no-auth mode';
+
+interface NoAuthGuardProps {
+	children: React.ReactElement;
+	message?: string;
+	disabled?: boolean;
+	testId?: string;
+}
+
+export function NoAuthGuard({
+	children,
+	message = DEFAULT_NO_AUTH_MESSAGE,
+	disabled,
+	testId,
+}: NoAuthGuardProps): JSX.Element {
+	const { isNoAuthMode } = useAppContext();
+
+	if (!isNoAuthMode) {
+		return disabled ? React.cloneElement(children, { disabled: true }) : children;
+	}
+
+	const disabledChild = React.cloneElement(children, {
+		disabled: true,
+		style: { ...(children.props.style ?? {}), pointerEvents: 'none' },
+	});
+
+	return (
+		<TooltipProvider>
+			<TooltipRoot>
+				<TooltipTrigger asChild>
+					<span
+						data-no-auth-trigger
+						data-testid={testId}
+						style={{ display: 'inline-flex', cursor: 'not-allowed' }}
+					>
+						{disabledChild}
+					</span>
+				</TooltipTrigger>
+				<TooltipContent>{message}</TooltipContent>
+			</TooltipRoot>
+		</TooltipProvider>
+	);
+}

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

@@ -0,0 +1,99 @@
+import React from 'react';
+import { render } from 'tests/test-utils';
+
+import { NoAuthGuard } from '..';
+
+describe('NoAuthGuard', () => {
+	it('renders children unchanged when isNoAuthMode is false', () => {
+		const { getByRole } = render(
+			<NoAuthGuard>
+				<button type="button">Action</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: false } },
+		);
+		expect(getByRole('button', { name: 'Action' })).not.toBeDisabled();
+	});
+
+	it('does not intercept onClick when isNoAuthMode is false', () => {
+		const handleClick = jest.fn();
+		const { getByRole } = render(
+			<NoAuthGuard>
+				<button type="button" onClick={handleClick}>
+					Action
+				</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: false } },
+		);
+		getByRole('button', { name: 'Action' }).click();
+		expect(handleClick).toHaveBeenCalledTimes(1);
+	});
+
+	it('disables children when isNoAuthMode is true', () => {
+		const { getByRole } = render(
+			<NoAuthGuard>
+				<button type="button">Action</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: true } },
+		);
+		expect(getByRole('button', { name: 'Action' })).toBeDisabled();
+	});
+
+	it('renders a tooltip trigger wrapper when isNoAuthMode is true', () => {
+		const { container } = render(
+			<NoAuthGuard>
+				<button type="button">Action</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: true } },
+		);
+		expect(
+			container.querySelector('span[data-no-auth-trigger]'),
+		).toBeInTheDocument();
+	});
+
+	it('blocks onClick when isNoAuthMode is true', () => {
+		const handleClick = jest.fn();
+		const { container } = render(
+			<NoAuthGuard>
+				<button type="button" onClick={handleClick}>
+					Action
+				</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: true } },
+		);
+		container
+			.querySelector('span[data-no-auth-trigger]')
+			?.dispatchEvent(new MouseEvent('click', { bubbles: true }));
+		expect(handleClick).not.toHaveBeenCalled();
+	});
+
+	it('overrides existing disabled prop — no-auth always wins', () => {
+		const { getByRole } = render(
+			<NoAuthGuard>
+				<button type="button" disabled={false}>
+					Action
+				</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: true } },
+		);
+		expect(getByRole('button', { name: 'Action' })).toBeDisabled();
+	});
+
+	it('sets pointerEvents none on child when isNoAuthMode is true', () => {
+		const { getByRole } = render(
+			<NoAuthGuard>
+				<button type="button">Action</button>
+			</NoAuthGuard>,
+			undefined,
+			{ appContextOverrides: { isNoAuthMode: true } },
+		);
+		expect(getByRole('button', { name: 'Action' })).toHaveStyle({
+			pointerEvents: 'none',
+		});
+	});
+});

frontend/src/components/NoAuthGuard/index.ts

@@ -0,0 +1 @@
+export { DEFAULT_NO_AUTH_MESSAGE, NoAuthGuard } from './NoAuthGuard';

frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/HavingFilter/HavingFilter.tsx

@@ -13,12 +13,12 @@ import { javascript } from '@codemirror/lang-javascript';
 import { copilot } from '@uiw/codemirror-theme-copilot';
 import { githubLight } from '@uiw/codemirror-theme-github';
 import CodeMirror, { EditorView, keymap } from '@uiw/react-codemirror';
+import { Button } from 'antd';
 import { Having } from 'api/v5/v5';
 import { useQueryBuilderV2Context } from 'components/QueryBuilderV2/QueryBuilderV2Context';
 import { useIsDarkMode } from 'hooks/useDarkMode';
 import { ChevronUp } from '@signozhq/icons';
 import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
-import { Button } from '@signozhq/ui/button';
 
 const havingOperators = [
 	{
@@ -368,12 +368,9 @@ function HavingFilter({
 					}}
 				/>
 				<Button
-					className="close-btn"
+					className="close-btn periscope-btn ghost"
+					icon={<ChevronUp size={16} />}
 					onClick={onClose}
-					variant="outlined"
-					color="secondary"
-					size="icon"
-					prefix={<ChevronUp size={16} />}
 				/>
 			</div>
 		</div>

frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { Radio, RadioChangeEvent, Tooltip } from 'antd';
+import { Button, Radio, RadioChangeEvent, Tooltip } from 'antd';
 import InputWithLabel from 'components/InputWithLabel/InputWithLabel';
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { GroupByFilter } from 'container/QueryBuilder/filters/GroupByFilter/GroupByFilter';
@@ -17,7 +17,6 @@ import HavingFilter from './HavingFilter/HavingFilter';
 import { buildDefaultLegendFromGroupBy } from './utils';
 
 import './QueryAddOns.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 interface AddOn {
 	icon: React.ReactNode;
@@ -371,12 +370,9 @@ function QueryAddOns({
 									/>
 								</div>
 								<Button
-									className="close-btn"
+									className="close-btn periscope-btn ghost"
+									icon={<ChevronUp size={16} />}
 									onClick={(): void => handleRemoveView('group_by')}
-									variant="outlined"
-									color="secondary"
-									size="icon"
-									prefix={<ChevronUp size={16} />}
 								/>
 							</div>
 						</div>
@@ -459,12 +455,9 @@ function QueryAddOns({
 								</div>
 								{!isListViewPanel && (
 									<Button
-										className="close-btn"
+										className="close-btn periscope-btn ghost"
+										icon={<ChevronUp size={16} />}
 										onClick={(): void => handleRemoveView('order_by')}
-										variant="outlined"
-										color="secondary"
-										size="icon"
-										prefix={<ChevronUp size={16} />}
 									/>
 								)}
 							</div>
@@ -495,12 +488,9 @@ function QueryAddOns({
 									</div>
 
 									<Button
-										className="close-btn"
+										className="close-btn periscope-btn ghost"
+										icon={<ChevronUp size={16} />}
 										onClick={(): void => handleRemoveView('reduce_to')}
-										variant="outlined"
-										color="secondary"
-										size="icon"
-										prefix={<ChevronUp size={16} />}
 									/>
 								</div>
 							</div>

frontend/src/components/QueryBuilderV2/QueryV2/QueryAggregation/QueryAggregationSelect.tsx

@@ -23,7 +23,7 @@ import CodeMirror, {
 	ViewPlugin,
 	ViewUpdate,
 } from '@uiw/react-codemirror';
-import { Popover, Tooltip } from 'antd';
+import { Button, Popover, Tooltip } from 'antd';
 import { getKeySuggestions } from 'api/querySuggestions/getKeySuggestions';
 import { QUERY_BUILDER_KEY_TYPES } from 'constants/antlrQueryConstants';
 import { QueryBuilderKeys } from 'constants/queryBuilder';
@@ -36,7 +36,6 @@ import { TracesAggregatorOperator } from 'types/common/queryBuilder';
 import { useQueryBuilderV2Context } from '../../QueryBuilderV2Context';
 
 import './QueryAggregation.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 const chipDecoration = Decoration.mark({
 	class: 'chip-decorator',
@@ -721,10 +720,9 @@ function QueryAggregationSelect({
 						overlayClassName="query-aggregation-error-popover"
 					>
 						<Button
-							className="query-aggregation-error-btn"
-							variant="ghost"
-							size="icon"
-							prefix={<TriangleAlert size={14} color={Color.BG_CHERRY_500} />}
+							type="text"
+							icon={<TriangleAlert size={14} color={Color.BG_CHERRY_500} />}
+							className="periscope-btn ghost query-aggregation-error-btn"
 						/>
 					</Popover>
 				</div>

frontend/src/components/QueryBuilderV2/QueryV2/QueryFooter/QueryFooter.tsx

@@ -1,7 +1,6 @@
 import { useMemo } from 'react';
-import { Tooltip } from 'antd';
+import { Button, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
-import { Button } from '@signozhq/ui/button';
 import WarningPopover from 'components/WarningPopover/WarningPopover';
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
@@ -57,11 +56,9 @@ function TraceOperatorSection({
 				}
 			>
 				<Button
-					className="add-trace-operator-button"
+					className="add-trace-operator-button periscope-btn"
+					icon={<DraftingCompass size={16} />}
 					onClick={(): void => addTraceOperator?.()}
-					variant="outlined"
-					color="secondary"
-					prefix={<DraftingCompass size={16} />}
 				>
 					<div className="qb-trace-operator-button-container-text">
 						Add Trace Matching
@@ -95,12 +92,9 @@ export default function QueryFooter({
 				<div className="qb-add-new-query">
 					<Tooltip title={<div style={{ textAlign: 'center' }}>Add New Query</div>}>
 						<Button
-							className="add-new-query-button"
+							className="add-new-query-button periscope-btn "
+							icon={<Plus size={16} />}
 							onClick={addNewBuilderQuery}
-							variant="outlined"
-							color="secondary"
-							size="icon"
-							prefix={<Plus size={16} />}
 						/>
 					</Tooltip>
 				</div>
@@ -124,11 +118,9 @@ export default function QueryFooter({
 							}
 						>
 							<Button
-								className="add-formula-button"
+								className="add-formula-button periscope-btn "
+								icon={<Sigma size={16} />}
 								onClick={addNewFormula}
-								variant="outlined"
-								color="secondary"
-								prefix={<Sigma size={16} />}
 							>
 								Add Formula
 							</Button>

frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch.tsx

@@ -14,7 +14,7 @@ import { Color } from '@signozhq/design-tokens';
 import { copilot } from '@uiw/codemirror-theme-copilot';
 import { githubLight } from '@uiw/codemirror-theme-github';
 import CodeMirror, { EditorView, keymap, Prec } from '@uiw/react-codemirror';
-import { Card, Collapse, Popover, Tag, Tooltip } from 'antd';
+import { Button, Card, Collapse, Popover, Tag, Tooltip } from 'antd';
 import { getKeySuggestions } from 'api/querySuggestions/getKeySuggestions';
 import { getValueSuggestions } from 'api/querySuggestions/getValueSuggestion';
 import cx from 'classnames';
@@ -49,7 +49,6 @@ import { queryExamples } from './constants';
 import { combineInitialAndUserExpression } from './utils';
 
 import './QuerySearch.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 const { Panel } = Collapse;
 
@@ -1485,16 +1484,15 @@ function QuerySearch({
 						>
 							{validation.isValid ? (
 								<Button
-									variant="ghost"
-									size="icon"
+									type="text"
+									icon={<CircleCheck size="md" />}
 									className="periscope-btn ghost"
-									prefix={<CircleCheck size={14} />}
 								/>
 							) : (
 								<Button
-									variant="ghost"
-									size="icon"
-									prefix={<TriangleAlert size={14} color={Color.BG_CHERRY_500} />}
+									type="text"
+									icon={<TriangleAlert size={14} color={Color.BG_CHERRY_500} />}
+									className="periscope-btn ghost"
 								/>
 							)}
 						</Popover>

frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperator.tsx

@@ -1,6 +1,5 @@
 import { useCallback } from 'react';
-import { Tooltip } from 'antd';
-import { Button } from '@signozhq/ui/button';
+import { Button, Tooltip } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import cx from 'classnames';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
@@ -109,7 +108,7 @@ export default function TraceOperator({
 				)}
 			</div>
 			<Tooltip title="Remove Trace Operator" placement="topLeft">
-				<Button onClick={removeTraceOperator} variant="outlined" color="secondary">
+				<Button className="periscope-btn ghost" onClick={removeTraceOperator}>
 					<Trash2 size={14} />
 				</Button>
 			</Tooltip>

frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperatorEditor.tsx

@@ -15,7 +15,7 @@ import { Color } from '@signozhq/design-tokens';
 import { copilot } from '@uiw/codemirror-theme-copilot';
 import { githubLight } from '@uiw/codemirror-theme-github';
 import CodeMirror, { EditorView, keymap, Prec } from '@uiw/react-codemirror';
-import { Popover } from 'antd';
+import { Button, Popover } from 'antd';
 import cx from 'classnames';
 import {
 	TRACE_OPERATOR_OPERATORS,
@@ -34,7 +34,6 @@ import { getInvolvedQueriesInTraceOperator } from './utils/utils';
 
 import '../QuerySearch/QuerySearch.styles.scss';
 import { CircleCheck, TriangleAlert } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
 
 // Custom extension to stop events
 const stopEventsExtension = EditorView.domEventHandlers({
@@ -466,15 +465,15 @@ function TraceOperatorEditor({
 						>
 							{validation.isValid ? (
 								<Button
-									variant="ghost"
-									size="icon"
-									prefix={<CircleCheck size={14} />}
+									type="text"
+									icon={<CircleCheck size="md" />}
+									className="periscope-btn ghost"
 								/>
 							) : (
 								<Button
-									variant="ghost"
-									size="icon"
-									prefix={<TriangleAlert size={14} color={Color.BG_CHERRY_500} />}
+									type="text"
+									icon={<TriangleAlert size={14} color={Color.BG_CHERRY_500} />}
+									className="periscope-btn ghost"
 								/>
 							)}
 						</Popover>

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

@@ -1,7 +1,6 @@
 /* eslint-disable sonarjs/no-identical-functions */
 import { Fragment, useMemo, useState } from 'react';
-import { Checkbox, Input, Skeleton } from 'antd';
-import { Button } from '@signozhq/ui/button';
+import { Button, Checkbox, Input, Skeleton } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import cx from 'classnames';
 import { removeKeysFromExpression } from 'components/QueryBuilderV2/utils';
@@ -661,14 +660,14 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 													{String(value)}
 												</Typography.Text>
 											)}
-											<Button className="only-btn" variant="ghost">
+											<Button type="text" className="only-btn">
 												{isSomeFilterPresentForCurrentAttribute
 													? currentFilterState[value] && !isMultipleValuesTrueForTheKey
 														? 'All'
 														: 'Only'
 													: 'Only'}
 											</Button>
-											<Button className="toggle-btn" variant="ghost">
+											<Button type="text" className="toggle-btn">
 												Toggle
 											</Button>
 										</div>

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/LogsQuickFilterEmptyState.tsx

@@ -1,7 +1,7 @@
 import { Color } from '@signozhq/design-tokens';
+import { Button } from 'antd';
 import EmptyQuickFilterIcon from 'assets/CustomIcons/EmptyQuickFilterIcon';
 import { ArrowUpRight } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
 
 const QUICK_FILTER_DOC_PATHS: Record<string, string> = {
 	severity_text: 'severity-text',
@@ -39,9 +39,9 @@ function LogsQuickFilterEmptyState({
 				</div>
 			</div>
 			<Button
+				type="link"
 				className="go-to-docs__button"
 				onClick={handleLearnMoreClick}
-				variant="link"
 			>
 				<div className="go-to-docs__button-text">Learn more</div>
 				<ArrowUpRight size={14} color={Color.BG_ROBIN_400} />

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

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
-import { Collapse } from 'antd';
+import { Button, Collapse } from 'antd';
 import {
 	IQuickFiltersConfig,
 	QuickFiltersSource,
@@ -21,7 +21,6 @@ import { Query, TagFilterItem } from 'types/api/queryBuilder/queryBuilderData';
 import { v4 as uuid } from 'uuid';
 
 import './Duration.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 export type FilterType = Record<
 	AllTraceFilterKeys,
@@ -300,9 +299,9 @@ function Duration({
 			/>
 			{activeKeys.includes('durationNano') && (
 				<Button
+					type="link"
 					onClick={onClearHandler}
 					data-testid="collapse-duration-clearBtn"
-					variant="link"
 				>
 					Clear All
 				</Button>

frontend/src/components/QuickFilters/QuickFiltersSettings/AddedFilters.tsx

@@ -14,10 +14,10 @@ import {
 	verticalListSortingStrategy,
 } from '@dnd-kit/sortable';
 import { CSS } from '@dnd-kit/utilities';
+import { Button } from 'antd';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { GripVertical } from '@signozhq/icons';
 import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
-import { Button } from '@signozhq/ui/button';
 
 function SortableFilter({
 	filter,
@@ -50,13 +50,11 @@ function SortableFilter({
 			</div>
 			{allowRemove && (
 				<Button
-					className="remove-filter-btn"
+					className="remove-filter-btn periscope-btn"
+					size="small"
 					onClick={(): void => {
 						onRemove(filter as FilterType);
 					}}
-					size="sm"
-					variant="outlined"
-					color="secondary"
 				>
 					Remove
 				</Button>

frontend/src/components/QuickFilters/QuickFiltersSettings/OtherFilters.tsx

@@ -1,5 +1,5 @@
 import { useMemo } from 'react';
-import { Skeleton } from 'antd';
+import { Button, Skeleton } from 'antd';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import { SIGNAL_DATA_SOURCE_MAP } from 'components/QuickFilters/QuickFiltersSettings/constants';
 import { SignalType } from 'components/QuickFilters/types';
@@ -12,7 +12,6 @@ import { TagFilter } from 'types/api/queryBuilder/queryBuilderData';
 import { QueryKeyDataSuggestionsProps } from 'types/api/querySuggestions/types';
 import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
 import { DataSource } from 'types/common/queryBuilder';
-import { Button } from '@signozhq/ui/button';
 
 function OtherFiltersSkeleton(): JSX.Element {
 	return (
@@ -147,11 +146,9 @@ function OtherFilters({
 			<div key={filter.key} className="qf-filter-item other-filters-item">
 				<div className="qf-filter-key">{filter.key}</div>
 				<Button
-					className="add-filter-btn"
+					className="add-filter-btn periscope-btn"
+					size="small"
 					onClick={(): void => handleAddFilter(filter as FilterType)}
-					size="sm"
-					variant="outlined"
-					color="secondary"
 				>
 					Add
 				</Button>

frontend/src/components/QuickFilters/QuickFiltersSettings/QuickFiltersSettings.tsx

@@ -1,5 +1,5 @@
 import { useMemo } from 'react';
-import { Input } from 'antd';
+import { Button, Input } from 'antd';
 import { Check, TableColumnsSplit, X } from '@signozhq/icons';
 import { Filter as FilterType } from 'types/api/quickFilters/getCustomFilters';
 
@@ -9,7 +9,6 @@ import useQuickFilterSettings from './hooks/useQuickFilterSettings';
 import OtherFilters from './OtherFilters';
 
 import './QuickFiltersSettings.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 function QuickFiltersSettings({
 	signal,
@@ -87,17 +86,17 @@ function QuickFiltersSettings({
 			{hasUnsavedChanges && (
 				<div className="qf-footer">
 					<Button
+						type="default"
 						onClick={handleDiscardChanges}
-						variant="outlined"
-						color="secondary"
-						prefix={<X size={16} />}
+						icon={<X size={16} />}
 					>
 						Discard
 					</Button>
 					<Button
+						type="primary"
 						onClick={handleSaveChanges}
+						icon={<Check size={16} />}
 						loading={isUpdatingCustomFilters}
-						prefix={<Check size={16} />}
 					>
 						Save changes
 					</Button>

frontend/src/components/RefreshPaymentStatus/RefreshPaymentStatus.tsx

@@ -1,15 +1,16 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Tooltip } from 'antd';
+import { Button, Tooltip } from 'antd';
 import refreshPaymentStatus from 'api/v3/licenses/put';
 import cx from 'classnames';
 import { RefreshCcw } from '@signozhq/icons';
 import { useAppContext } from 'providers/App/App';
-import { Button } from '@signozhq/ui/button';
 
 function RefreshPaymentStatus({
+	btnShape,
 	type,
 }: {
+	btnShape?: 'default' | 'round' | 'circle';
 	type?: 'button' | 'text' | 'tooltip';
 }): JSX.Element {
 	const { t } = useTranslation(['failedPayment']);
@@ -34,12 +35,12 @@ function RefreshPaymentStatus({
 		<span className="refresh-payment-status-btn-wrapper">
 			<Tooltip title={type === 'tooltip' ? t('refreshPaymentStatus') : ''}>
 				<Button
+					type={type === 'text' ? 'text' : 'default'}
+					shape={btnShape}
 					className={cx('periscope-btn', { text: type === 'text' })}
 					onClick={handleRefreshPaymentStatus}
+					icon={<RefreshCcw size={14} />}
 					loading={isLoading}
-					variant="outlined"
-					color="secondary"
-					prefix={<RefreshCcw size={14} />}
 				>
 					{type !== 'tooltip' ? t('refreshPaymentStatus') : ''}
 				</Button>
@@ -48,6 +49,7 @@ function RefreshPaymentStatus({
 	);
 }
 RefreshPaymentStatus.defaultProps = {
+	btnShape: 'default',
 	type: 'button',
 };
 

frontend/src/components/ResizeTable/DynamicColumnTable.tsx

@@ -4,7 +4,7 @@ import type {
 	TableColumnsType as ColumnsType,
 	TableColumnType as ColumnType,
 } from 'antd';
-import { Dropdown, Flex, MenuProps, Switch } from 'antd';
+import { Button, Dropdown, Flex, MenuProps, Switch } from 'antd';
 import logEvent from 'api/common/logEvent';
 import LaunchChatSupport from 'components/LaunchChatSupport/LaunchChatSupport';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
@@ -21,7 +21,6 @@ import {
 } from './utils';
 
 import './DynamicColumnTable.syles.scss';
-import { Button } from '@signozhq/ui/button';
 
 function DynamicColumnTable({
 	tablesource,
@@ -134,11 +133,9 @@ function DynamicColumnTable({
 					>
 						<Button
 							className="dynamicColumnTable-button filter-btn"
+							size="middle"
+							icon={<SlidersHorizontal size={14} />}
 							data-testid="additional-filters-button"
-							variant="outlined"
-							color="secondary"
-							size="icon"
-							prefix={<SlidersHorizontal size={14} />}
 						/>
 					</Dropdown>
 				)}

frontend/src/components/RolesSelect/RolesSelect.tsx

@@ -144,6 +144,7 @@ function RolesSelect(props: RolesSelectProps): JSX.Element {
 				loading={loading}
 				notFoundContent={notFoundContent}
 				options={options}
+				optionFilterProp="label"
 				optionRender={(option): JSX.Element => (
 					<Checkbox
 						checked={value.includes(option.value as string)}
@@ -162,6 +163,7 @@ function RolesSelect(props: RolesSelectProps): JSX.Element {
 	return (
 		<Select
 			id={id}
+			showSearch
 			value={value || undefined}
 			onChange={onChange}
 			placeholder={placeholder}
@@ -170,6 +172,7 @@ function RolesSelect(props: RolesSelectProps): JSX.Element {
 			loading={loading}
 			notFoundContent={notFoundContent}
 			options={options}
+			optionFilterProp="label"
 			getPopupContainer={getPopupContainer}
 			disabled={disabled}
 		/>

frontend/src/components/ServiceAccountDrawer/AddKeyModal/KeyFormPhase.tsx

@@ -5,6 +5,7 @@ import { Input } from '@signozhq/ui/input';
 import { ToggleGroup, ToggleGroupItem } from '@signozhq/ui/toggle-group';
 import { DatePicker } from 'antd';
 import AuthZTooltip from 'components/AuthZTooltip/AuthZTooltip';
+import { NoAuthGuard } from 'components/NoAuthGuard';
 import {
 	APIKeyCreatePermission,
 	buildSAAttachPermission,
@@ -125,17 +126,19 @@ function KeyFormPhase({
 						]}
 						enabled={!!accountId}
 					>
-						<Button
-							type="submit"
-							// @ts-expect-error -- form prop not in @signozhq/ui Button type - TODO: Fix this - @SagarRajput
-							form={FORM_ID}
-							variant="solid"
-							color="primary"
-							loading={isSubmitting}
-							disabled={!isValid}
-						>
-							Create Key
-						</Button>
+						<NoAuthGuard testId="no-auth-create-key">
+							<Button
+								type="submit"
+								// @ts-expect-error -- form prop not in @signozhq/ui Button type - TODO: Fix this - @SagarRajput
+								form={FORM_ID}
+								variant="solid"
+								color="primary"
+								loading={isSubmitting}
+								disabled={!isValid}
+							>
+								Create Key
+							</Button>
+						</NoAuthGuard>
 					</AuthZTooltip>
 				</div>
 			</div>

frontend/src/components/ServiceAccountDrawer/EditKeyModal/EditKeyForm.tsx

@@ -8,6 +8,7 @@ import { ToggleGroup, ToggleGroupItem } from '@signozhq/ui/toggle-group';
 import { DatePicker } from 'antd';
 import type { ServiceaccounttypesGettableFactorAPIKeyDTO } from 'api/generated/services/sigNoz.schemas';
 import AuthZTooltip from 'components/AuthZTooltip/AuthZTooltip';
+import { NoAuthGuard } from 'components/NoAuthGuard';
 import {
 	buildAPIKeyDeletePermission,
 	buildAPIKeyUpdatePermission,
@@ -174,10 +175,12 @@ function EditKeyForm({
 					]}
 					enabled={!!accountId && !!keyItem?.id}
 				>
-					<Button variant="link" color="destructive" onClick={onRevokeClick}>
-						<Trash2 size={12} />
-						Revoke Key
-					</Button>
+					<NoAuthGuard testId="no-auth-revoke-key">
+						<Button variant="link" color="destructive" onClick={onRevokeClick}>
+							<Trash2 size={12} />
+							Revoke Key
+						</Button>
+					</NoAuthGuard>
 				</AuthZTooltip>
 				<div className="edit-key-modal__footer-right">
 					<Button variant="solid" color="secondary" onClick={onClose}>
@@ -188,17 +191,19 @@ function EditKeyForm({
 						checks={[buildAPIKeyUpdatePermission(keyItem?.id ?? '')]}
 						enabled={!!accountId && !!keyItem?.id}
 					>
-						<Button
-							type="submit"
-							// @ts-expect-error -- form prop not in @signozhq/ui Button type - TODO: Fix this - @SagarRajput
-							form={FORM_ID}
-							variant="solid"
-							color="primary"
-							loading={isSaving}
-							disabled={!isDirty}
-						>
-							Save Changes
-						</Button>
+						<NoAuthGuard testId="no-auth-save-key">
+							<Button
+								type="submit"
+								// @ts-expect-error -- form prop not in @signozhq/ui Button type - TODO: Fix this - @SagarRajput
+								form={FORM_ID}
+								variant="solid"
+								color="primary"
+								loading={isSaving}
+								disabled={!isDirty}
+							>
+								Save Changes
+							</Button>
+						</NoAuthGuard>
 					</AuthZTooltip>
 				</div>
 			</div>

frontend/src/components/ServiceAccountDrawer/KeysTab.tsx

@@ -1,7 +1,9 @@
 import React, { useCallback, useMemo } from 'react';
 import { KeyRound, X } from '@signozhq/icons';
 import { Button } from '@signozhq/ui/button';
-import { Skeleton, Table } from 'antd';
+import { Skeleton, Table, Tooltip } from 'antd';
+import { DEFAULT_NO_AUTH_MESSAGE, NoAuthGuard } from 'components/NoAuthGuard';
+import { useAppContext } from 'providers/App/App';
 import type { ColumnsType } from 'antd/es/table/interface';
 import type { ServiceaccounttypesGettableFactorAPIKeyDTO } from 'api/generated/services/sigNoz.schemas';
 import AuthZTooltip from 'components/AuthZTooltip/AuthZTooltip';
@@ -33,6 +35,7 @@ interface KeysTabProps {
 interface BuildColumnsParams {
 	isDisabled: boolean;
 	accountId: string;
+	isNoAuthMode: boolean;
 	onRevokeClick: (keyId: string) => void;
 	handleformatLastObservedAt: (
 		lastObservedAt: Date | null | undefined,
@@ -53,6 +56,7 @@ function formatExpiry(expiresAt: number): JSX.Element {
 function buildColumns({
 	isDisabled,
 	accountId,
+	isNoAuthMode,
 	onRevokeClick,
 	handleformatLastObservedAt,
 }: BuildColumnsParams): ColumnsType<ServiceaccounttypesGettableFactorAPIKeyDTO> {
@@ -110,28 +114,38 @@ function buildColumns({
 				onClick: (e): void => e.stopPropagation(),
 				style: { cursor: 'default' },
 			}),
-			render: (_, record): JSX.Element => (
-				<AuthZTooltip
-					checks={[
-						buildAPIKeyDeletePermission(record.id),
-						buildSADetachPermission(accountId),
-					]}
-					enabled={!isDisabled && !!accountId}
-				>
-					<Button
-						variant="ghost"
-						size="sm"
-						color="destructive"
-						disabled={isDisabled}
-						onClick={(): void => {
-							onRevokeClick(record.id);
-						}}
-						className="keys-tab__revoke-btn"
+			render: (_, record): JSX.Element => {
+				const tooltipTitle = isDisabled
+					? 'Service account disabled'
+					: isNoAuthMode
+						? DEFAULT_NO_AUTH_MESSAGE
+						: 'Revoke Key';
+				return (
+					<AuthZTooltip
+						checks={[
+							buildAPIKeyDeletePermission(record.id),
+							buildSADetachPermission(accountId),
+						]}
+						enabled={!isDisabled && !!accountId}
 					>
-						<X size={12} />
-					</Button>
-				</AuthZTooltip>
-			),
+						<Tooltip title={tooltipTitle}>
+							<Button
+								variant="ghost"
+								size="sm"
+								color="destructive"
+								disabled={isDisabled || isNoAuthMode}
+								onClick={(e): void => {
+									e.stopPropagation();
+									onRevokeClick(record.id);
+								}}
+								className="keys-tab__revoke-btn"
+							>
+								<X size={12} />
+							</Button>
+						</Tooltip>
+					</AuthZTooltip>
+				);
+			},
 		},
 	];
 }
@@ -158,6 +172,7 @@ function KeysTab({
 		parseAsString.withDefault(''),
 	);
 	const editKey = keys.find((k) => k.id === editKeyId) ?? null;
+	const { isNoAuthMode } = useAppContext();
 
 	const handleformatLastObservedAt = useCallback(
 		(lastObservedAt: Date | null | undefined): string =>
@@ -177,10 +192,17 @@ function KeysTab({
 			buildColumns({
 				isDisabled,
 				accountId,
+				isNoAuthMode,
 				onRevokeClick,
 				handleformatLastObservedAt,
 			}),
-		[isDisabled, accountId, onRevokeClick, handleformatLastObservedAt],
+		[
+			isDisabled,
+			accountId,
+			isNoAuthMode,
+			onRevokeClick,
+			handleformatLastObservedAt,
+		],
 	);
 
 	if (isLoading) {
@@ -210,16 +232,18 @@ function KeysTab({
 					checks={[APIKeyCreatePermission, buildSAAttachPermission(accountId)]}
 					enabled={!isDisabled && !!accountId}
 				>
-					<Button
-						variant="link"
-						color="primary"
-						onClick={async (): Promise<void> => {
-							await setIsAddKeyOpen(true);
-						}}
-						disabled={isDisabled}
-					>
-						+ Add your first key
-					</Button>
+					<NoAuthGuard testId="no-auth-add-first-key">
+						<Button
+							variant="link"
+							color="primary"
+							onClick={async (): Promise<void> => {
+								await setIsAddKeyOpen(true);
+							}}
+							disabled={isDisabled}
+						>
+							+ Add your first key
+						</Button>
+					</NoAuthGuard>
 				</AuthZTooltip>
 			</div>
 		);

frontend/src/components/ServiceAccountDrawer/RevokeKeyModal.tsx

@@ -2,6 +2,7 @@ import { useQueryClient } from 'react-query';
 import { Trash2, X } from '@signozhq/icons';
 import { Button } from '@signozhq/ui/button';
 import AuthZTooltip from 'components/AuthZTooltip/AuthZTooltip';
+import { NoAuthGuard } from 'components/NoAuthGuard';
 import {
 	buildAPIKeyDeletePermission,
 	buildSADetachPermission,
@@ -52,15 +53,17 @@ export function RevokeKeyFooter({
 				]}
 				enabled={!!accountId && !!keyId}
 			>
-				<Button
-					variant="solid"
-					color="destructive"
-					loading={isRevoking}
-					onClick={onConfirm}
-				>
-					<Trash2 size={12} />
-					Revoke Key
-				</Button>
+				<NoAuthGuard testId="no-auth-confirm-revoke">
+					<Button
+						variant="solid"
+						color="destructive"
+						loading={isRevoking}
+						onClick={onConfirm}
+					>
+						<Trash2 size={12} />
+						Revoke Key
+					</Button>
+				</NoAuthGuard>
 			</AuthZTooltip>
 		</>
 	);

frontend/src/components/ServiceAccountDrawer/ServiceAccountDrawer.tsx

@@ -49,6 +49,7 @@ import APIError from 'types/api/error';
 import { toAPIError } from 'utils/errorUtils';
 
 import AuthZTooltip from 'components/AuthZTooltip/AuthZTooltip';
+import { NoAuthGuard } from 'components/NoAuthGuard';
 import AddKeyModal from './AddKeyModal';
 import DeleteAccountModal from './DeleteAccountModal';
 import KeysTab from './KeysTab';
@@ -436,18 +437,20 @@ function ServiceAccountDrawer({
 						]}
 						enabled={!isDeleted && !!selectedAccountId}
 					>
-						<Button
-							variant="outlined"
-							size="sm"
-							color="secondary"
-							disabled={isDeleted}
-							onClick={(): void => {
-								void setIsAddKeyOpen(true);
-							}}
-						>
-							<Plus size={12} />
-							Add Key
-						</Button>
+						<NoAuthGuard testId="no-auth-add-key">
+							<Button
+								variant="outlined"
+								size="sm"
+								color="secondary"
+								disabled={isDeleted}
+								onClick={(): void => {
+									void setIsAddKeyOpen(true);
+								}}
+							>
+								<Plus size={12} />
+								Add Key
+							</Button>
+						</NoAuthGuard>
 					</AuthZTooltip>
 				)}
 			</div>
@@ -550,16 +553,18 @@ function ServiceAccountDrawer({
 							checks={[buildSADeletePermission(selectedAccountId ?? '')]}
 							enabled={!!selectedAccountId}
 						>
-							<Button
-								variant="link"
-								color="destructive"
-								onClick={(): void => {
-									void setIsDeleteOpen(true);
-								}}
-							>
-								<Trash2 size={12} />
-								Delete Service Account
-							</Button>
+							<NoAuthGuard testId="no-auth-delete-service-account">
+								<Button
+									variant="link"
+									color="destructive"
+									onClick={(): void => {
+										void setIsDeleteOpen(true);
+									}}
+								>
+									<Trash2 size={12} />
+									Delete Service Account
+								</Button>
+							</NoAuthGuard>
 						</AuthZTooltip>
 					)}
 					{!isDeleted && (
@@ -568,15 +573,17 @@ function ServiceAccountDrawer({
 								<X size={14} />
 								Cancel
 							</Button>
-							<Button
-								variant="solid"
-								color="primary"
-								loading={isSaving}
-								disabled={!isDirty}
-								onClick={handleSave}
-							>
-								Save Changes
-							</Button>
+							<NoAuthGuard testId="no-auth-save-service-account">
+								<Button
+									variant="solid"
+									color="primary"
+									loading={isSaving}
+									disabled={!isDirty}
+									onClick={handleSave}
+								>
+									Save Changes
+								</Button>
+							</NoAuthGuard>
 						</div>
 					)}
 				</>

frontend/src/components/ServiceAccountDrawer/__tests__/EditKeyModal.test.tsx

@@ -28,7 +28,7 @@ const mockKey: ServiceaccounttypesGettableFactorAPIKeyDTO = {
 	id: 'key-1',
 	name: 'Original Key Name',
 	expiresAt: 0,
-	lastObservedAt: null as unknown as Date,
+	lastObservedAt: null as unknown as string,
 	serviceAccountId: 'sa-1',
 };
 

frontend/src/components/ServiceAccountDrawer/__tests__/KeysTab.test.tsx

@@ -29,14 +29,14 @@ const keys: ServiceaccounttypesGettableFactorAPIKeyDTO[] = [
 		id: 'key-1',
 		name: 'Production Key',
 		expiresAt: 0,
-		lastObservedAt: null as unknown as Date,
+		lastObservedAt: null as unknown as string,
 		serviceAccountId: 'sa-1',
 	},
 	{
 		id: 'key-2',
 		name: 'Staging Key',
 		expiresAt: 1924905600, // 2030-12-31
-		lastObservedAt: new Date('2026-03-10T10:00:00Z'),
+		lastObservedAt: '2026-03-10T10:00:00Z',
 		serviceAccountId: 'sa-1',
 	},
 ];

frontend/src/components/ServiceAccountDrawer/__tests__/ServiceAccountDrawer.no-auth.test.tsx

@@ -0,0 +1,137 @@
+import type { ReactNode } from 'react';
+import { listRolesSuccessResponse } from 'mocks-server/__mockdata__/roles';
+import { rest, server } from 'mocks-server/server';
+import { NuqsTestingAdapter } from 'nuqs/adapters/testing';
+import { screen, waitFor } from 'tests/test-utils';
+import { renderWithNoAuth } from 'tests/no-auth-test-utils';
+
+import ServiceAccountDrawer from '../ServiceAccountDrawer';
+
+const ROLES_ENDPOINT = '*/api/v1/roles';
+const SA_KEYS_ENDPOINT = '*/api/v1/service_accounts/:id/keys';
+const SA_ENDPOINT = '*/api/v1/service_accounts/sa-1';
+const SA_ROLES_ENDPOINT = '*/api/v1/service_accounts/:id/roles';
+const SA_ROLE_DELETE_ENDPOINT = '*/api/v1/service_accounts/:id/roles/:rid';
+
+const activeAccountResponse = {
+	id: 'sa-1',
+	name: 'CI Bot',
+	email: 'ci-bot@signoz.io',
+	roles: ['signoz-admin'],
+	status: 'ACTIVE',
+	createdAt: '2026-01-01T00:00:00Z',
+	updatedAt: '2026-01-02T00:00:00Z',
+};
+
+jest.mock('@signozhq/ui/drawer', () => ({
+	...jest.requireActual('@signozhq/ui/drawer'),
+	DrawerWrapper: ({
+		children,
+		footer,
+		open,
+	}: {
+		children?: ReactNode;
+		footer?: ReactNode;
+		open: boolean;
+	}): JSX.Element | null =>
+		open ? (
+			<div>
+				{children}
+				{footer}
+			</div>
+		) : null,
+}));
+
+jest.mock('@signozhq/ui/sonner', () => ({
+	...jest.requireActual('@signozhq/ui/sonner'),
+	toast: { success: jest.fn(), error: jest.fn() },
+}));
+
+function renderDrawer(
+	searchParams: Record<string, string> = { account: 'sa-1' },
+): ReturnType<typeof renderWithNoAuth> {
+	return renderWithNoAuth(
+		<NuqsTestingAdapter searchParams={searchParams} hasMemory>
+			<ServiceAccountDrawer onSuccess={jest.fn()} />
+		</NuqsTestingAdapter>,
+	);
+}
+
+function setupBaseHandlers(): void {
+	server.use(
+		rest.get(ROLES_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json(listRolesSuccessResponse)),
+		),
+		rest.get(SA_KEYS_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json({ data: [] })),
+		),
+		rest.get(SA_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json({ data: activeAccountResponse })),
+		),
+		rest.put(SA_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json({ status: 'success', data: {} })),
+		),
+		rest.delete(SA_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json({ status: 'success', data: {} })),
+		),
+		rest.get(SA_ROLES_ENDPOINT, (_, res, ctx) =>
+			res(
+				ctx.status(200),
+				ctx.json({
+					data: listRolesSuccessResponse.data.filter(
+						(r) => r.name === 'signoz-admin',
+					),
+				}),
+			),
+		),
+		rest.post(SA_ROLES_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json({ status: 'success', data: {} })),
+		),
+		rest.delete(SA_ROLE_DELETE_ENDPOINT, (_, res, ctx) =>
+			res(ctx.status(200), ctx.json({ status: 'success', data: {} })),
+		),
+	);
+}
+
+describe('ServiceAccountDrawer — no-auth mode', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		setupBaseHandlers();
+	});
+
+	afterEach(() => {
+		server.resetHandlers();
+	});
+
+	it('renders no-auth guards in the Overview tab footer', async () => {
+		renderDrawer();
+
+		await waitFor(() => {
+			expect(
+				screen.getByTestId('no-auth-delete-service-account'),
+			).toBeInTheDocument();
+			expect(
+				screen.getByTestId('no-auth-save-service-account'),
+			).toBeInTheDocument();
+		});
+	});
+
+	it('renders no-auth guard on Add Key button in Keys tab header', async () => {
+		renderDrawer({ account: 'sa-1', tab: 'keys' });
+
+		await waitFor(() => {
+			expect(screen.getByTestId('no-auth-add-key')).toBeInTheDocument();
+		});
+	});
+
+	it('does not render no-auth guards when drawer is closed', () => {
+		renderDrawer({});
+
+		expect(
+			screen.queryByTestId('no-auth-delete-service-account'),
+		).not.toBeInTheDocument();
+		expect(
+			screen.queryByTestId('no-auth-save-service-account'),
+		).not.toBeInTheDocument();
+	});
+});

frontend/src/components/SignozModal/SignozModal.style.scss

@@ -74,7 +74,7 @@
 	}
 
 	.ant-modal-footer {
-		button {
+		.ant-btn {
 			display: flex;
 			align-items: center;
 			gap: 4px;

frontend/src/components/Tags/Tags.tsx

@@ -1,10 +1,9 @@
 import React, { Dispatch, SetStateAction, useState } from 'react';
 import { Check, Plus, X } from '@signozhq/icons';
-import { Flex, Tag } from 'antd';
+import { Button, Flex, Tag } from 'antd';
 import Input from 'components/Input';
 
 import './Tags.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 function Tags({ tags, setTags }: AddTagsProps): JSX.Element {
 	const [inputValue, setInputValue] = useState<string>('');
@@ -72,19 +71,19 @@ function Tags({ tags, setTags }: AddTagsProps): JSX.Element {
 
 					<div className="confirm-cancel-actions">
 						<Button
+							type="primary"
+							className="periscope-btn"
+							size="small"
+							icon={<Check size={14} />}
 							onClick={handleInputConfirm}
-							size="sm"
-							prefix={<Check size={14} />}
-							variant="outlined"
-							color="secondary"
 						/>
 
 						<Button
+							type="primary"
+							className="periscope-btn"
+							size="small"
+							icon={<X size={14} />}
 							onClick={hideInput}
-							size="sm"
-							prefix={<X size={14} />}
-							variant="outlined"
-							color="secondary"
 						/>
 					</div>
 				</div>
@@ -92,14 +91,15 @@ function Tags({ tags, setTags }: AddTagsProps): JSX.Element {
 
 			{!inputVisible && (
 				<Button
+					type="primary"
+					size="small"
 					style={{
 						fontSize: '11px',
 					}}
 					onClick={showInput}
-					size="sm"
-					prefix={<Plus size={14} />}
 				>
 					<Flex justify="center" align="center" gap={4}>
+						<Plus size="md" />
 						New Tag
 					</Flex>
 				</Button>

frontend/src/components/TimePreferenceDropDown/index.tsx

@@ -1,7 +1,6 @@
 import { Dispatch, SetStateAction, useCallback, useMemo } from 'react';
 import { ChevronDown, Globe } from '@signozhq/icons';
-import { Dropdown } from 'antd';
-import { Button } from '@signozhq/ui/button';
+import { Button, Dropdown } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import TimeItems, {
 	timePreferance,
@@ -41,7 +40,7 @@ function TimePreference({
 			className="time-selection-target"
 			trigger={['click']}
 		>
-			<Button variant="outlined" color="secondary">
+			<Button>
 				<div className="button-selected-text">
 					<Globe size={14} />
 					<Typography.Text className="selected-value">

frontend/src/constants/features.ts

@@ -10,4 +10,5 @@ export enum FeatureKeys {
 	ONBOARDING_V3 = 'onboarding_v3',
 	DOT_METRICS_ENABLED = 'dot_metrics_enabled',
 	USE_JSON_BODY = 'use_json_body',
+	USE_FINE_GRAINED_AUTHZ = 'use_fine_grained_authz',
 }

frontend/src/constants/reactQueryKeys.ts

@@ -108,4 +108,7 @@ export const REACT_QUERY_KEY = {
 
 	// Dashboard Grid Card Query Keys
 	DASHBOARD_GRID_CARD_QUERY_RANGE: 'DASHBOARD_GRID_CARD_QUERY_RANGE',
+
+	// Fields Selector Query Keys
+	GET_FIELDS_SELECTOR_SUGGESTIONS: 'GET_FIELDS_SELECTOR_SUGGESTIONS',
 } as const;

frontend/src/container/AIAssistant/AIAssistantModal/AIAssistantModal.tsx

@@ -1,13 +1,20 @@
 import { useCallback, useEffect, useState } from 'react';
 import { createPortal } from 'react-dom';
-import { useHistory } from 'react-router-dom';
+import { useHistory, useLocation } from 'react-router-dom';
 import { Button } from '@signozhq/ui/button';
 import { TooltipSimple } from '@signozhq/ui/tooltip';
 import ROUTES from 'constants/routes';
 import { History, Maximize2, Minus, Plus, Sparkles, X } from '@signozhq/icons';
 
+import logEvent from 'api/common/logEvent';
+
 import HistorySidebar from '../components/ConversationsList';
 import ConversationView from '../ConversationView';
+import { AIAssistantEvents } from '../events';
+import {
+	normalizePage,
+	useAIAssistantAnalyticsContext,
+} from '../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../store/useAIAssistantStore';
 import { VariantContext } from '../VariantContext';
 
@@ -24,6 +31,7 @@ import styles from './AIAssistantModal.module.scss';
 // eslint-disable-next-line sonarjs/cognitive-complexity
 export default function AIAssistantModal(): JSX.Element | null {
 	const history = useHistory();
+	const { pathname } = useLocation();
 	const [showHistory, setShowHistory] = useState(false);
 
 	const isOpen = useAIAssistantStore((s) => s.isModalOpen);
@@ -36,6 +44,7 @@ export default function AIAssistantModal(): JSX.Element | null {
 	const startNewConversation = useAIAssistantStore(
 		(s) => s.startNewConversation,
 	);
+	const analyticsCtx = useAIAssistantAnalyticsContext();
 
 	useEffect(() => {
 		const handleKeyDown = (e: KeyboardEvent): void => {
@@ -55,6 +64,10 @@ export default function AIAssistantModal(): JSX.Element | null {
 				} else {
 					startNewConversation();
 					setShowHistory(false);
+					void logEvent(AIAssistantEvents.Opened, {
+						source: 'shortcut',
+						currentPage: normalizePage(pathname),
+					});
 					openModal();
 				}
 				return;
@@ -68,7 +81,7 @@ export default function AIAssistantModal(): JSX.Element | null {
 
 		window.addEventListener('keydown', handleKeyDown);
 		return (): void => window.removeEventListener('keydown', handleKeyDown);
-	}, [isOpen, openModal, closeModal, startNewConversation]);
+	}, [isOpen, openModal, closeModal, startNewConversation, pathname]);
 
 	// ── Handlers ────────────────────────────────────────────────────────────────
 
@@ -77,15 +90,28 @@ export default function AIAssistantModal(): JSX.Element | null {
 			return;
 		}
 		closeModal();
+		// Router state tells AIAssistantPage to skip its mount-time Opened fire:
+		// the assistant was already open in the modal, so this is a surface
+		// switch, not a new open.
 		history.push(
 			ROUTES.AI_ASSISTANT.replace(':conversationId', activeConversationId),
+			{ fromInApp: true },
 		);
 	}, [activeConversationId, closeModal, history]);
 
 	const handleNew = useCallback(() => {
+		void logEvent(AIAssistantEvents.NewChatClicked, {
+			...analyticsCtx,
+			// useAIAssistantAnalyticsContext() runs above this component's
+			// VariantContext.Provider, so the hook reports the default 'page'
+			// mode. Override here: the modal collapses to 'sidepane' in our
+			// taxonomy alongside the drawer.
+			mode: 'sidepane',
+			source: 'header',
+		});
 		startNewConversation();
 		setShowHistory(false);
-	}, [startNewConversation]);
+	}, [startNewConversation, analyticsCtx]);
 
 	const handleHistorySelect = useCallback(() => {
 		setShowHistory(false);

frontend/src/container/AIAssistant/AIAssistantPanel/AIAssistantPanel.tsx

@@ -5,8 +5,12 @@ import { TooltipSimple } from '@signozhq/ui/tooltip';
 import ROUTES from 'constants/routes';
 import { History, Maximize2, Plus, Sparkles, X } from '@signozhq/icons';
 
+import logEvent from 'api/common/logEvent';
+
 import ConversationsList from '../components/ConversationsList';
 import ConversationView from '../ConversationView';
+import { AIAssistantEvents } from '../events';
+import { useAIAssistantAnalyticsContext } from '../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../store/useAIAssistantStore';
 import { VariantContext } from '../VariantContext';
 
@@ -32,21 +36,35 @@ export default function AIAssistantPanel(): JSX.Element | null {
 	const startNewConversation = useAIAssistantStore(
 		(s) => s.startNewConversation,
 	);
+	const analyticsCtx = useAIAssistantAnalyticsContext();
 
 	const handleExpand = useCallback(() => {
 		if (!activeConversationId) {
 			return;
 		}
 		closeDrawer();
+		// Router state tells AIAssistantPage to skip its mount-time Opened fire:
+		// the assistant was already open in the drawer, so this is a surface
+		// switch, not a new open.
 		history.push(
 			ROUTES.AI_ASSISTANT.replace(':conversationId', activeConversationId),
+			{ fromInApp: true },
 		);
 	}, [activeConversationId, closeDrawer, history]);
 
 	const handleNew = useCallback(() => {
+		void logEvent(AIAssistantEvents.NewChatClicked, {
+			...analyticsCtx,
+			// useAIAssistantAnalyticsContext() runs above this component's
+			// VariantContext.Provider, so the hook reports the default 'page'
+			// mode. Override here: this handler only runs when the drawer
+			// itself is mounted, which is unambiguously the sidepane surface.
+			mode: 'sidepane',
+			source: 'header',
+		});
 		startNewConversation();
 		setShowHistory(false);
-	}, [startNewConversation]);
+	}, [startNewConversation, analyticsCtx]);
 
 	// When user picks a conversation from the list, close the sidebar
 	const handleHistorySelect = useCallback(() => {

frontend/src/container/AIAssistant/AIAssistantTrigger/AIAssistantTrigger.tsx

@@ -1,9 +1,13 @@
+import { useCallback } from 'react';
 import { matchPath, useLocation } from 'react-router-dom';
 import { Button } from '@signozhq/ui/button';
 import { TooltipSimple } from '@signozhq/ui/tooltip';
+import logEvent from 'api/common/logEvent';
 import ROUTES from 'constants/routes';
 import { Bot } from '@signozhq/icons';
 
+import { AIAssistantEvents } from '../events';
+import { normalizePage } from '../hooks/useAIAssistantAnalyticsContext';
 import {
 	openAIAssistant,
 	useAIAssistantStore,
@@ -25,6 +29,14 @@ export default function AIAssistantTrigger(): JSX.Element | null {
 		exact: true,
 	});
 
+	const handleOpen = useCallback((): void => {
+		void logEvent(AIAssistantEvents.Opened, {
+			source: 'icon',
+			currentPage: normalizePage(pathname),
+		});
+		openAIAssistant();
+	}, [pathname]);
+
 	if (isDrawerOpen || isModalOpen || isFullScreenPage) {
 		return null;
 	}
@@ -35,7 +47,7 @@ export default function AIAssistantTrigger(): JSX.Element | null {
 				variant="solid"
 				color="primary"
 				className={styles.trigger}
-				onClick={openAIAssistant}
+				onClick={handleOpen}
 				aria-label="Open AI Assistant"
 			>
 				<Bot size={20} />

frontend/src/container/AIAssistant/ConversationView/ConversationView.tsx

@@ -1,11 +1,15 @@
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useLocation } from 'react-router-dom';
 import cx from 'classnames';
 
+import logEvent from 'api/common/logEvent';
+
 import ChatInput, { autoContextKey } from '../components/ChatInput';
 import ConversationSkeleton from '../components/ConversationSkeleton';
 import VirtualizedMessages from '../components/VirtualizedMessages';
+import { AIAssistantEvents } from '../events';
 import { getAutoContexts } from '../getAutoContexts';
+import { useAIAssistantAnalyticsContext } from '../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../store/useAIAssistantStore';
 import { MessageAttachment } from '../types';
 import { MessageContext } from '../../../api/ai-assistant/chat';
@@ -39,6 +43,7 @@ export default function ConversationView({
 	);
 	const sendMessage = useAIAssistantStore((s) => s.sendMessage);
 	const cancelStream = useAIAssistantStore((s) => s.cancelStream);
+	const analyticsCtx = useAIAssistantAnalyticsContext(conversationId);
 
 	// Auto-derived contexts come from the route the user is currently looking
 	// at (dashboard detail, service metrics, an explorer, …). Skip when the
@@ -82,14 +87,50 @@ export default function ConversationView({
 			attachments?: MessageAttachment[],
 			contexts?: MessageContext[],
 		) => {
+			const hasAuto = contexts?.some((c) => c.source === 'auto') ?? false;
+			const hasManual = contexts?.some((c) => c.source === 'mention') ?? false;
+			let contextType: 'manual' | 'auto' | 'both' | undefined;
+			if (hasAuto && hasManual) {
+				contextType = 'both';
+			} else if (hasAuto) {
+				contextType = 'auto';
+			} else if (hasManual) {
+				contextType = 'manual';
+			}
+			void logEvent(AIAssistantEvents.MessageSent, {
+				...analyticsCtx,
+				queryLength: text.length,
+				hasContext: hasAuto || hasManual,
+				contextType,
+				respondingToClarification: Boolean(pendingClarificationHere),
+			});
 			void sendMessage(text, attachments, contexts);
 		},
-		[sendMessage],
+		[sendMessage, analyticsCtx, pendingClarificationHere],
 	);
 
+	// Wall-clock timestamp of the current streaming start, used to compute
+	// `secondsSinceStart` on Cancel clicked. Cleared whenever streaming ends.
+	const streamStartedAtRef = useRef<number | null>(null);
+	useEffect(() => {
+		if (!isStreamingHere) {
+			streamStartedAtRef.current = null;
+			return;
+		}
+		if (streamStartedAtRef.current === null) {
+			streamStartedAtRef.current = Date.now();
+		}
+	}, [isStreamingHere]);
+
 	const handleCancel = useCallback(() => {
+		const startedAt = streamStartedAtRef.current;
+		void logEvent(AIAssistantEvents.CancelClicked, {
+			threadId: analyticsCtx.threadId,
+			secondsSinceStart:
+				startedAt !== null ? Math.round((Date.now() - startedAt) / 1000) : null,
+		});
 		cancelStream(conversationId);
-	}, [cancelStream, conversationId]);
+	}, [cancelStream, conversationId, analyticsCtx.threadId]);
 
 	const messages = conversation?.messages ?? [];
 	const showDisclaimer = messages.length > 0;
@@ -134,6 +175,7 @@ export default function ConversationView({
 				conversationId={conversationId}
 				messages={messages}
 				isStreaming={isStreamingHere}
+				onSendSuggestedPrompt={(text): void => handleSend(text)}
 			/>
 			{showDisclaimer && (
 				<div className={disclaimerClass} role="note" aria-live="polite">

frontend/src/container/AIAssistant/components/ActionsSection/ActionsSection.tsx

@@ -41,12 +41,68 @@ import {
 	Undo,
 } from '@signozhq/icons';
 
+import logEvent from 'api/common/logEvent';
+
+import { AIAssistantEvents, SuggestedPromptCategory } from '../../events';
+import { useAIAssistantAnalyticsContext } from '../../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../../store/useAIAssistantStore';
 
 import styles from './ActionsSection.module.scss';
 
 interface ActionsSectionProps {
 	actions: MessageActionDTO[];
+	/** ID of the assistant message these actions belong to — used in analytics. */
+	messageId: string;
+}
+
+/**
+ * Resource-type strings the backend uses for `open_resource` and rollback
+ * actions. Centralized here so the route/module lookups below stay in sync.
+ */
+const ResourceType = {
+	dashboard: 'dashboard',
+	alert: 'alert',
+	service: 'service',
+	saved_view: 'saved_view',
+	logs_explorer: 'logs_explorer',
+	traces_explorer: 'traces_explorer',
+	metrics_explorer: 'metrics_explorer',
+} as const;
+
+/** Maps an open_resource action's resourceType to its product module name. */
+function targetModuleForResource(resourceType: string): string | null {
+	switch (resourceType) {
+		case ResourceType.dashboard:
+			return 'dashboards';
+		case ResourceType.alert:
+			return 'alerts';
+		case ResourceType.service:
+			return 'apm';
+		case ResourceType.saved_view:
+			return 'savedViews';
+		case ResourceType.logs_explorer:
+			return 'logs';
+		case ResourceType.traces_explorer:
+			return 'traces';
+		case ResourceType.metrics_explorer:
+			return 'metrics';
+		default:
+			return null;
+	}
+}
+
+/** Maps an apply_filter signal to its product module name. */
+function targetModuleForSignal(signal: ApplyFilterSignalDTO): string | null {
+	switch (signal) {
+		case ApplyFilterSignalDTO.logs:
+			return 'logs';
+		case ApplyFilterSignalDTO.traces:
+			return 'traces';
+		case ApplyFilterSignalDTO.metrics:
+			return 'metrics';
+		default:
+			return null;
+	}
 }
 
 type ChipState = 'idle' | 'loading' | 'success' | 'error';
@@ -94,23 +150,23 @@ function resourceRoute(
 	resourceId: string,
 ): string | null {
 	switch (resourceType) {
-		case 'dashboard':
+		case ResourceType.dashboard:
 			return ROUTES.DASHBOARD.replace(':dashboardId', resourceId);
-		case 'alert': {
+		case ResourceType.alert: {
 			const params = new URLSearchParams({ [QueryParams.ruleId]: resourceId });
 			return `${ROUTES.EDIT_ALERTS}?${params.toString()}`;
 		}
-		case 'service':
+		case ResourceType.service:
 			return ROUTES.SERVICE_METRICS.replace(':servicename', resourceId);
-		case 'saved_view':
+		case ResourceType.saved_view:
 			// No detail route — saved views land on the list page.
 			// Caller may provide signal-aware metadata in future; default to logs.
 			return ROUTES.LOGS_SAVE_VIEWS;
-		case 'logs_explorer':
+		case ResourceType.logs_explorer:
 			return ROUTES.LOGS_EXPLORER;
-		case 'traces_explorer':
+		case ResourceType.traces_explorer:
 			return ROUTES.TRACES_EXPLORER;
-		case 'metrics_explorer':
+		case ResourceType.metrics_explorer:
 			return ROUTES.METRICS_EXPLORER_EXPLORER;
 		default:
 			return null;
@@ -224,6 +280,24 @@ function actionKey(action: MessageActionDTO, index: number): string {
 		: `${action.kind}:${action.label}:${index}`;
 }
 
+/**
+ * Resolves the prompt to send for a follow_up action. The chip's `label` is
+ * the short display text (e.g. "Python setup"); the real prompt lives in
+ * `input.intent` per the schema doc. Falls back to label defensively so a
+ * malformed server payload doesn't drop the click silently. Both branches
+ * are trimmed so whitespace-only payloads don't become whitespace messages.
+ */
+function followUpIntent(action: MessageActionDTO): string {
+	const intent = action.input?.intent;
+	if (typeof intent === 'string') {
+		const trimmed = intent.trim();
+		if (trimmed.length > 0) {
+			return trimmed;
+		}
+	}
+	return action.label.trim();
+}
+
 /** Maps a signal to its target explorer route. */
 function explorerRouteForSignal(signal: ApplyFilterSignalDTO): string | null {
 	switch (signal) {
@@ -353,10 +427,12 @@ function rollbackCall(
  */
 export default function ActionsSection({
 	actions,
+	messageId,
 }: ActionsSectionProps): JSX.Element | null {
 	const history = useHistory();
 	const { pathname } = useLocation();
 	const sendMessage = useAIAssistantStore((s) => s.sendMessage);
+	const { threadId, page, mode } = useAIAssistantAnalyticsContext();
 	const { redirectWithQueryBuilderData, handleSetQueryData } = useQueryBuilder();
 
 	// Per-chip click state, keyed by chip key (see `key` below). Persists
@@ -430,13 +506,39 @@ export default function ActionsSection({
 		switch (action.kind) {
 			case MessageActionKindDTO.open_docs: {
 				if (action.url) {
+					void logEvent(AIAssistantEvents.DocOpened, {
+						threadId,
+						messageId,
+						docPath: action.url,
+					});
 					openInNewTab(action.url);
 				}
 				break;
 			}
 			case MessageActionKindDTO.follow_up: {
-				if (action.label) {
-					void sendMessage(action.label);
+				const intent = followUpIntent(action);
+				if (intent) {
+					// Fire SuggestedPromptClicked + MessageSent so analytics can compute
+					// both the click-through rate against follow-ups offered *and* keep
+					// the unified send funnel intact. `category` distinguishes server-
+					// emitted follow-ups from the empty-state grid. `promptId` stays the
+					// label so dashboards group identical chip texts together regardless
+					// of the dynamic intent payload.
+					void logEvent(AIAssistantEvents.SuggestedPromptClicked, {
+						threadId,
+						messageId,
+						promptId: action.label,
+						category: SuggestedPromptCategory.FollowUp,
+					});
+					void logEvent(AIAssistantEvents.MessageSent, {
+						threadId,
+						page,
+						mode,
+						queryLength: intent.length,
+						hasContext: false,
+						respondingToClarification: false,
+					});
+					void sendMessage(intent);
 				}
 				break;
 			}
@@ -444,6 +546,12 @@ export default function ActionsSection({
 				if (action.resourceType && action.resourceId) {
 					const path = resourceRoute(action.resourceType, action.resourceId);
 					if (path) {
+						void logEvent(AIAssistantEvents.ResourceOpened, {
+							threadId,
+							messageId,
+							targetModule: targetModuleForResource(action.resourceType),
+							resourceId: action.resourceId,
+						});
 						history.push(path);
 					}
 				}
@@ -456,6 +564,13 @@ export default function ActionsSection({
 				break;
 			}
 			case MessageActionKindDTO.apply_filter: {
+				if (action.signal) {
+					void logEvent(AIAssistantEvents.ApplyFilterClicked, {
+						threadId,
+						messageId,
+						targetModule: targetModuleForSignal(action.signal),
+					});
+				}
 				applyFilter(action, {
 					history,
 					pathname,

frontend/src/container/AIAssistant/components/ChatInput/ChatInput.tsx

@@ -5,13 +5,17 @@ import { Badge } from '@signozhq/ui/badge';
 import { Button } from '@signozhq/ui/button';
 import { Input } from '@signozhq/ui/input';
 import { Popover, PopoverContent, PopoverTrigger } from '@signozhq/ui/popover';
+import { toast } from '@signozhq/ui/sonner';
 import { TooltipSimple } from '@signozhq/ui/tooltip';
 import type { UploadFile } from 'antd';
+import getSessionStorage from 'api/browser/sessionstorage/get';
+import setSessionStorage from 'api/browser/sessionstorage/set';
 import {
 	getListRulesQueryKey,
 	useListRules,
 } from 'api/generated/services/rules';
 import type { ListRules200 } from 'api/generated/services/sigNoz.schemas';
+import logEvent from 'api/common/logEvent';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
 import { useGetAllDashboard } from 'hooks/dashboard/useGetAllDashboard';
 import { useQueryService } from 'hooks/useQueryService';
@@ -22,6 +26,8 @@ import { useSelector } from 'react-redux';
 import { AppState } from 'store/reducers';
 import { GlobalReducer } from 'types/reducer/globalTime';
 
+import { AIAssistantEvents, getBrowserInfo } from '../../events';
+import { useAIAssistantAnalyticsContext } from '../../hooks/useAIAssistantAnalyticsContext';
 import { useSpeechRecognition } from '../../hooks/useSpeechRecognition';
 import { MessageAttachment } from '../../types';
 import { MessageContext } from '../../../../api/ai-assistant/chat';
@@ -137,6 +143,8 @@ function autoContextCategory(ctx: MessageContext): string {
 const MAX_INPUT_LENGTH = 20000;
 const WARNING_THRESHOLD = 15000;
 const HOME_SERVICES_INTERVAL = 30 * 60 * 1000;
+/** sessionStorage key for the "voice input failed this tab" flag. */
+const VOICE_UNAVAILABLE_KEY = 'ai-assistant-voice-unavailable';
 
 const CONTEXT_CATEGORIES = ['Dashboards', 'Alerts', 'Services'] as const;
 
@@ -368,6 +376,28 @@ export default function ChatInput({
 
 	// ── Voice input ────────────────────────────────────────────────────────────
 
+	const analyticsCtx = useAIAssistantAnalyticsContext();
+	// Captured at the start of a voice session, consumed when it ends.
+	// Tracks both the trigger (button vs. PTT shortcut) and the wall-clock
+	// start time so we can attribute `durationMs` on the Voice input used
+	// event regardless of which control ended the session.
+	const voiceStartedAtRef = useRef<number | null>(null);
+	const voiceSourceRef = useRef<'button' | 'shortcut' | null>(null);
+	// Set to true after a `network`, `not-allowed`, or `not-supported` failure
+	// so we hide the mic button for the rest of the tab session — silent
+	// retries don't help, and Chromium derivatives without the Google Speech
+	// API key always fail with `network` no matter how many times the user
+	// clicks. Persisted to sessionStorage so a page reload doesn't surface the
+	// button again (closing the tab still resets, in case the user fixed
+	// permissions or switched browsers).
+	const [voiceUnavailable, setVoiceUnavailable] = useState(
+		() => getSessionStorage(VOICE_UNAVAILABLE_KEY) === 'true',
+	);
+	const markVoiceUnavailable = useCallback((): void => {
+		setVoiceUnavailable(true);
+		setSessionStorage(VOICE_UNAVAILABLE_KEY, 'true');
+	}, []);
+
 	const {
 		isListening,
 		isSupported,
@@ -388,9 +418,81 @@ export default function ChatInput({
 				setText(capText(committedTextRef.current + separator + transcriptText));
 			}
 		},
+		onError: (error) => {
+			// Guard against double-fire: Chrome can fire `onerror` more than
+			// once per session when `continuous = true` (it retries internally
+			// before giving up). Only fire the analytics event for the first
+			// error in a given session — voiceSourceRef being null means we've
+			// already handled it.
+			const source = voiceSourceRef.current;
+			if (source === null) {
+				return;
+			}
+			voiceStartedAtRef.current = null;
+			voiceSourceRef.current = null;
+			void logEvent(AIAssistantEvents.VoiceInputFailed, {
+				...analyticsCtx,
+				...getBrowserInfo(),
+				source,
+				errorType: error,
+			});
+			if (error === 'network') {
+				markVoiceUnavailable();
+				toast.error('Voice input unavailable in this browser', {
+					description:
+						'This browser cannot reach the speech recognition service. Try Google Chrome or Microsoft Edge.',
+				});
+			} else if (error === 'not-allowed') {
+				markVoiceUnavailable();
+				toast.error('Microphone access denied', {
+					description:
+						'Grant microphone permission in your browser settings to use voice input.',
+				});
+			} else if (error === 'not-supported') {
+				markVoiceUnavailable();
+				toast.error('Voice input is not supported in this browser.');
+			}
+			// `no-speech` is benign (just silence) — don't toast or hide.
+		},
 	});
 
-	const showMic = isSupported && micPermission !== 'denied';
+	const showMic = isSupported && micPermission !== 'denied' && !voiceUnavailable;
+
+	const startVoiceInput = useCallback(
+		(source: 'button' | 'shortcut') => {
+			// Defense in depth: the button is hidden when `voiceUnavailable` is
+			// true, but the PTT shortcut listener can still call us. Bailing here
+			// keeps a single source of truth and prevents repeat `Voice input
+			// failed` events in the same session.
+			if (voiceUnavailable) {
+				return;
+			}
+			voiceStartedAtRef.current = Date.now();
+			voiceSourceRef.current = source;
+			start();
+		},
+		[start, voiceUnavailable],
+	);
+
+	const fireVoiceInputEvent = useCallback(
+		(outcome: 'sent' | 'discarded') => {
+			const startedAt = voiceStartedAtRef.current;
+			const source = voiceSourceRef.current;
+			voiceStartedAtRef.current = null;
+			voiceSourceRef.current = null;
+			if (startedAt === null || source === null) {
+				return;
+			}
+			void logEvent(AIAssistantEvents.VoiceInputUsed, {
+				...analyticsCtx,
+				...getBrowserInfo(),
+				source,
+				outcome,
+				durationMs: Date.now() - startedAt,
+			});
+		},
+		[analyticsCtx],
+	);
 
 	// Stop recording and immediately send whatever is in the textarea.
 	const handleStopAndSend = useCallback(async () => {
@@ -398,15 +500,17 @@ export default function ChatInput({
 		committedTextRef.current = capText(text);
 		// Stop recognition without triggering onTranscript again (would double-append).
 		discard();
+		fireVoiceInputEvent('sent');
 		await handleSend();
-	}, [text, discard, handleSend, capText]);
+	}, [text, discard, handleSend, capText, fireVoiceInputEvent]);
 
 	// Stop recording and revert the textarea to what it was before voice started.
 	const handleDiscard = useCallback(() => {
 		discard();
+		fireVoiceInputEvent('discarded');
 		setText(committedTextRef.current);
 		textareaRef.current?.focus();
-	}, [discard]);
+	}, [discard, fireVoiceInputEvent]);
 
 	// ── Push-to-talk (Cmd/Ctrl + Shift + Space) ────────────────────────────────
 	// Hold the combo to record; release Space to submit. We track which key
@@ -415,7 +519,7 @@ export default function ChatInput({
 	// "session active" ref so a held key only calls `start()` once.
 	const pttActiveRef = useRef(false);
 	useEffect(() => {
-		if (!isSupported || micPermission === 'denied') {
+		if (!isSupported || micPermission === 'denied' || voiceUnavailable) {
 			return undefined;
 		}
 
@@ -432,7 +536,7 @@ export default function ChatInput({
 				return; // ignore auto-repeat
 			}
 			pttActiveRef.current = true;
-			start();
+			startVoiceInput('shortcut');
 		};
 
 		const handleKeyUp = (e: KeyboardEvent): void => {
@@ -466,9 +570,10 @@ export default function ChatInput({
 	}, [
 		isSupported,
 		micPermission,
+		voiceUnavailable,
 		disabled,
 		isStreaming,
-		start,
+		startVoiceInput,
 		handleStopAndSend,
 	]);
 
@@ -903,7 +1008,7 @@ export default function ChatInput({
 								<Button
 									variant="ghost"
 									size="icon"
-									onClick={start}
+									onClick={(): void => startVoiceInput('button')}
 									disabled={disabled}
 									aria-label="Start voice input"
 									className={styles.micBtn}

frontend/src/container/AIAssistant/components/ClarificationForm/ClarificationForm.tsx

@@ -9,6 +9,7 @@ import {
 	SelectItem,
 	SelectTrigger,
 } from '@signozhq/ui/select';
+import logEvent from 'api/common/logEvent';
 import { ClarificationFieldTypeDTO } from 'api/ai-assistant/sigNozAIAssistantAPI.schemas';
 import type {
 	ClarificationEventDTO,
@@ -16,6 +17,8 @@ import type {
 } from 'api/ai-assistant/sigNozAIAssistantAPI.schemas';
 import { CircleHelp, Send, X } from '@signozhq/icons';
 
+import { AIAssistantEvents } from '../../events';
+import { useAIAssistantAnalyticsContext } from '../../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../../store/useAIAssistantStore';
 
 import styles from './ClarificationForm.module.scss';
@@ -44,6 +47,8 @@ export default function ClarificationForm({
 	const isStreaming = useAIAssistantStore(
 		(s) => s.streams[conversationId]?.isStreaming ?? false,
 	);
+	const { threadId, page, mode } =
+		useAIAssistantAnalyticsContext(conversationId);
 
 	const fields = clarification.fields ?? [];
 	const initialAnswers = Object.fromEntries(
@@ -60,6 +65,18 @@ export default function ClarificationForm({
 
 	const handleSubmit = async (): Promise<void> => {
 		setSubmitted(true);
+		// Approximate queryLength as the JSON encoding of the form answers — the
+		// clarification API doesn't render a single user-visible string, but the
+		// JSON size is a reasonable stand-in for "how much did the user provide".
+		const queryLength = JSON.stringify(answers).length;
+		void logEvent(AIAssistantEvents.MessageSent, {
+			threadId,
+			page,
+			mode,
+			queryLength,
+			hasContext: false,
+			respondingToClarification: true,
+		});
 		await submitClarification(
 			conversationId,
 			clarification.clarificationId,
@@ -69,6 +86,10 @@ export default function ClarificationForm({
 
 	const handleCancel = (): void => {
 		setCancelled(true);
+		void logEvent(AIAssistantEvents.CancelClicked, {
+			threadId,
+			secondsSinceStart: null,
+		});
 		cancelStream(conversationId);
 	};
 

frontend/src/container/AIAssistant/components/ConversationsList/ConversationsList.tsx

@@ -5,6 +5,9 @@ import { Input } from '@signozhq/ui/input';
 import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Plus, Search } from '@signozhq/icons';
 
+import logEvent from 'api/common/logEvent';
+
+import { AIAssistantEvents } from '../../events';
 import { useAIAssistantStore } from '../../store/useAIAssistantStore';
 import { Conversation } from '../../types';
 import { useVariant } from '../../VariantContext';
@@ -136,6 +139,17 @@ export default function ConversationsList({
 
 	const handleSelect = (id: string): void => {
 		const conv = conversations[id];
+		// Skip re-selecting the currently active thread — Notion-style click on
+		// the highlighted row in the history list shouldn't inflate the funnel.
+		const isReselectingActive = id === activeConversationId;
+		if (conv?.threadId && !isReselectingActive) {
+			void logEvent(AIAssistantEvents.ThreadOpenedFromHistory, {
+				threadId: conv.threadId,
+				threadAgeDays: Math.floor(
+					(Date.now() - conv.createdAt) / (24 * 60 * 60 * 1000),
+				),
+			});
+		}
 		if (conv?.threadId) {
 			// Always load from backend — refreshes messages and reconnects
 			// to active execution if the thread is still busy.

frontend/src/container/AIAssistant/components/MessageBubble/MessageBubble.tsx

@@ -144,7 +144,7 @@ export default function MessageBubble({
 						)}
 
 						{!isUser && message.actions && message.actions.length > 0 && (
-							<ActionsSection actions={message.actions} />
+							<ActionsSection actions={message.actions} messageId={message.id} />
 						)}
 					</div>
 				</div>

frontend/src/container/AIAssistant/components/MessageFeedback/MessageFeedback.tsx

@@ -8,6 +8,10 @@ import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
 import { Check, Copy, RefreshCw, ThumbsDown, ThumbsUp } from '@signozhq/icons';
 import { useTimezone } from 'providers/Timezone';
 
+import logEvent from 'api/common/logEvent';
+
+import { AIAssistantEvents } from '../../events';
+import { useAIAssistantAnalyticsContext } from '../../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../../store/useAIAssistantStore';
 import { FeedbackRating, Message } from '../../types';
 
@@ -54,6 +58,7 @@ export default function MessageFeedback({
 	const submitMessageFeedback = useAIAssistantStore(
 		(s) => s.submitMessageFeedback,
 	);
+	const { threadId } = useAIAssistantAnalyticsContext();
 
 	const { formatTimezoneAdjustedTimestamp } = useTimezone();
 
@@ -91,10 +96,21 @@ export default function MessageFeedback({
 	}, [message.createdAt]);
 
 	const handleCopy = useCallback((): void => {
+		void logEvent(AIAssistantEvents.MessageCopied, {
+			role: message.role,
+			messageId: message.id,
+			hadToolCalls: Boolean(message.blocks?.some((b) => b.type === 'tool_call')),
+		});
 		copyToClipboard(message.content);
 		setCopied(true);
 		setTimeout(() => setCopied(false), 1500);
-	}, [copyToClipboard, message.content]);
+	}, [
+		copyToClipboard,
+		message.content,
+		message.id,
+		message.role,
+		message.blocks,
+	]);
 
 	const handleVote = useCallback(
 		(rating: FeedbackRating): void => {
@@ -107,20 +123,31 @@ export default function MessageFeedback({
 				return;
 			}
 			setVote(rating);
+			void logEvent(AIAssistantEvents.FeedbackSubmitted, {
+				messageId: message.id,
+				threadId,
+				rating: 'up',
+				hasComment: false,
+				commentLength: 0,
+			});
 			submitMessageFeedback(message.id, rating);
 		},
-		[vote, message.id, submitMessageFeedback],
+		[vote, message.id, submitMessageFeedback, threadId],
 	);
 
 	const handleSubmitNegative = useCallback((): void => {
 		setVote('negative');
 		setIsNegativeDialogOpen(false);
-		submitMessageFeedback(
-			message.id,
-			'negative',
-			negativeComment.trim() || undefined,
-		);
-	}, [message.id, negativeComment, submitMessageFeedback]);
+		const trimmed = negativeComment.trim();
+		void logEvent(AIAssistantEvents.FeedbackSubmitted, {
+			messageId: message.id,
+			threadId,
+			rating: 'down',
+			hasComment: trimmed.length > 0,
+			commentLength: trimmed.length,
+		});
+		submitMessageFeedback(message.id, 'negative', trimmed || undefined);
+	}, [message.id, negativeComment, submitMessageFeedback, threadId]);
 
 	return (
 		<>

frontend/src/container/AIAssistant/components/UserMessageActions/UserMessageActions.tsx

@@ -4,6 +4,9 @@ import { Button } from '@signozhq/ui/button';
 import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Check, Copy } from '@signozhq/icons';
 
+import logEvent from 'api/common/logEvent';
+
+import { AIAssistantEvents } from '../../events';
 import { Message } from '../../types';
 
 import styles from './UserMessageActions.module.scss';
@@ -25,10 +28,15 @@ export default function UserMessageActions({
 	const [, copyToClipboard] = useCopyToClipboard();
 
 	const handleCopy = useCallback((): void => {
+		void logEvent(AIAssistantEvents.MessageCopied, {
+			role: message.role,
+			messageId: message.id,
+			hadToolCalls: false,
+		});
 		copyToClipboard(message.content);
 		setCopied(true);
 		setTimeout(() => setCopied(false), 1500);
-	}, [copyToClipboard, message.content]);
+	}, [copyToClipboard, message.content, message.id, message.role]);
 
 	return (
 		<div className={styles.actions}>

frontend/src/container/AIAssistant/components/VirtualizedMessages/VirtualizedMessages.tsx

@@ -10,6 +10,10 @@ import {
 	Sparkles,
 } from '@signozhq/icons';
 
+import logEvent from 'api/common/logEvent';
+
+import { AIAssistantEvents, SuggestedPromptCategory } from '../../events';
+import { useAIAssistantAnalyticsContext } from '../../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../../store/useAIAssistantStore';
 import { Message, StreamingEventItem } from '../../types';
 import MessageBubble from '../MessageBubble';
@@ -46,17 +50,24 @@ interface VirtualizedMessagesProps {
 	conversationId: string;
 	messages: Message[];
 	isStreaming: boolean;
+	/**
+	 * Called when a user clicks an empty-state suggested prompt. Routed
+	 * through the parent so analytics (Message sent) fire with the same
+	 * page/mode/context attribution as a normal send.
+	 */
+	onSendSuggestedPrompt: (text: string) => void;
 }
 
 export default function VirtualizedMessages({
 	conversationId,
 	messages,
 	isStreaming,
+	onSendSuggestedPrompt,
 }: VirtualizedMessagesProps): JSX.Element {
-	const sendMessage = useAIAssistantStore((s) => s.sendMessage);
 	const regenerateAssistantMessage = useAIAssistantStore(
 		(s) => s.regenerateAssistantMessage,
 	);
+	const { threadId } = useAIAssistantAnalyticsContext(conversationId);
 	const streamingStatus = useAIAssistantStore(
 		(s) => s.streams[conversationId]?.streamingStatus ?? '',
 	);
@@ -85,9 +96,13 @@ export default function VirtualizedMessages({
 			if (isStreaming) {
 				return;
 			}
+			void logEvent(AIAssistantEvents.RegenerateClicked, {
+				messageId,
+				threadId,
+			});
 			void regenerateAssistantMessage(conversationId, messageId);
 		},
-		[conversationId, isStreaming, regenerateAssistantMessage],
+		[conversationId, isStreaming, regenerateAssistantMessage, threadId],
 	);
 
 	// Scroll all the way to the actual bottom — including the 64px of bottom
@@ -146,7 +161,11 @@ export default function VirtualizedMessages({
 							color="secondary"
 							className={styles.emptyChip}
 							onClick={(): void => {
-								sendMessage(s.text);
+								void logEvent(AIAssistantEvents.SuggestedPromptClicked, {
+									promptId: s.text,
+									category: SuggestedPromptCategory.EmptyState,
+								});
+								onSendSuggestedPrompt(s.text);
 							}}
 							prefix={<s.icon size={14} />}
 						>

frontend/src/container/AIAssistant/components/blocks/ConfirmBlock/ConfirmBlock.tsx

@@ -1,7 +1,10 @@
 import cx from 'classnames';
 import { Button } from '@signozhq/ui/button';
+import logEvent from 'api/common/logEvent';
 import { Check, X } from '@signozhq/icons';
 
+import { AIAssistantEvents } from '../../../events';
+import { useAIAssistantAnalyticsContext } from '../../../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../../../store/useAIAssistantStore';
 import { useMessageContext } from '../../MessageContext';
 
@@ -37,6 +40,7 @@ export default function ConfirmBlock({
 	const answeredBlocks = useAIAssistantStore((s) => s.answeredBlocks);
 	const markBlockAnswered = useAIAssistantStore((s) => s.markBlockAnswered);
 	const sendMessage = useAIAssistantStore((s) => s.sendMessage);
+	const { threadId, page, mode } = useAIAssistantAnalyticsContext();
 
 	// Durable answered state — survives re-renders/remounts
 	const answeredChoice = messageId ? answeredBlocks[messageId] : undefined;
@@ -47,6 +51,14 @@ export default function ConfirmBlock({
 		if (messageId) {
 			markBlockAnswered(messageId, choice);
 		}
+		void logEvent(AIAssistantEvents.MessageSent, {
+			threadId,
+			page,
+			mode,
+			queryLength: responseText.length,
+			hasContext: false,
+			respondingToClarification: false,
+		});
 		sendMessage(responseText);
 	};
 

frontend/src/container/AIAssistant/components/blocks/InteractiveQuestion/InteractiveQuestion.tsx

@@ -1,8 +1,11 @@
 import { useState } from 'react';
 import cx from 'classnames';
 import { Button } from '@signozhq/ui/button';
+import logEvent from 'api/common/logEvent';
 import { Checkbox, Radio } from 'antd';
 
+import { AIAssistantEvents } from '../../../events';
+import { useAIAssistantAnalyticsContext } from '../../../hooks/useAIAssistantAnalyticsContext';
 import { useAIAssistantStore } from '../../../store/useAIAssistantStore';
 import { useMessageContext } from '../../MessageContext';
 
@@ -36,6 +39,7 @@ export default function InteractiveQuestion({
 	const answeredBlocks = useAIAssistantStore((s) => s.answeredBlocks);
 	const markBlockAnswered = useAIAssistantStore((s) => s.markBlockAnswered);
 	const sendMessage = useAIAssistantStore((s) => s.sendMessage);
+	const { threadId, page, mode } = useAIAssistantAnalyticsContext();
 
 	// Persist selected state locally only for the pending (not-yet-submitted) case
 	const [selected, setSelected] = useState<string[]>([]);
@@ -52,6 +56,14 @@ export default function InteractiveQuestion({
 		if (messageId) {
 			markBlockAnswered(messageId, answer);
 		}
+		void logEvent(AIAssistantEvents.MessageSent, {
+			threadId,
+			page,
+			mode,
+			queryLength: answer.length,
+			hasContext: false,
+			respondingToClarification: false,
+		});
 		sendMessage(answer);
 	};
 

frontend/src/container/AIAssistant/events.ts

@@ -0,0 +1,81 @@
+/**
+ * Analytics event names for the AI Assistant feature. Backend-emitted events
+ * (Execution finished, Approval resolved, Resource mutated, Clarification
+ * requested, Limit hit) are not declared here — they fire from the AI service.
+ */
+
+export interface BrowserInfo {
+	browserName: string;
+	browserVersion: string;
+}
+
+type NavigatorWithBrandHints = Navigator & {
+	userAgentData?: { brands: { brand: string; version: string }[] };
+	brave?: { isBrave: () => Promise<boolean> };
+};
+
+/**
+ * We mainly need to distinguish Chrome / Edge (Speech API works) from Chromium
+ * derivatives (no Google API key → voice fails with `network`). UA sniffing is
+ * the source of truth for derivative identification; `userAgentData` is used
+ * only as a fast happy path for Chrome / Edge. Brave needs its own probe — it
+ * advertises Chrome in both UA and brand hints.
+ */
+export function getBrowserInfo(): BrowserInfo {
+	if (typeof navigator === 'undefined') {
+		return { browserName: 'unknown', browserVersion: 'unknown' };
+	}
+	const nav = navigator as NavigatorWithBrandHints;
+	const ua = nav.userAgent;
+
+	// Order matters: derivatives put "Chrome" in their UA; Chrome puts "Safari".
+	const matchers: { name: string; re: RegExp }[] = [
+		{ name: 'Edge', re: /Edg(?:e|A|iOS)?\/([\d.]+)/ },
+		{ name: 'Opera', re: /OPR\/([\d.]+)/ },
+		{ name: 'Vivaldi', re: /Vivaldi\/([\d.]+)/ },
+		{ name: 'Chrome', re: /Chrome\/([\d.]+)/ },
+		{ name: 'Firefox', re: /Firefox\/([\d.]+)/ },
+		{ name: 'Safari', re: /Version\/([\d.]+).*Safari/ },
+	];
+	let browserName = 'unknown';
+	let browserVersion = 'unknown';
+	for (const { name, re } of matchers) {
+		const m = ua.match(re);
+		if (m) {
+			browserName = name;
+			browserVersion = m[1];
+			break;
+		}
+	}
+
+	// Brave hides as Chrome in UA + brand hints; its probe is the only tell.
+	if (nav.brave?.isBrave) {
+		browserName = 'Brave';
+	}
+
+	return { browserName, browserVersion };
+}
+
+export const SuggestedPromptCategory = {
+	FollowUp: 'follow_up',
+	EmptyState: 'empty_state',
+} as const;
+export type SuggestedPromptCategory =
+	(typeof SuggestedPromptCategory)[keyof typeof SuggestedPromptCategory];
+
+export enum AIAssistantEvents {
+	Opened = 'AI Assistant: Opened',
+	MessageSent = 'AI Assistant: Message sent',
+	SuggestedPromptClicked = 'AI Assistant: Suggested prompt clicked',
+	CancelClicked = 'AI Assistant: Cancel clicked',
+	RegenerateClicked = 'AI Assistant: Regenerate clicked',
+	MessageCopied = 'AI Assistant: Message copied',
+	FeedbackSubmitted = 'AI Assistant: Feedback submitted',
+	ResourceOpened = 'AI Assistant: Resource opened',
+	DocOpened = 'AI Assistant: Doc opened',
+	ApplyFilterClicked = 'AI Assistant: Apply filter clicked',
+	ThreadOpenedFromHistory = 'AI Assistant: Thread opened from history',
+	VoiceInputUsed = 'AI Assistant: Voice input used',
+	VoiceInputFailed = 'AI Assistant: Voice input failed',
+	NewChatClicked = 'AI Assistant: New chat clicked',
+}

frontend/src/container/AIAssistant/hooks/useAIAssistantAnalyticsContext.ts

@@ -0,0 +1,60 @@
+import { matchPath, useLocation } from 'react-router-dom';
+
+import ROUTES from 'constants/routes';
+
+import { useAIAssistantStore } from '../store/useAIAssistantStore';
+import { useVariant } from '../VariantContext';
+
+export interface AIAssistantAnalyticsContext {
+	/** Backend thread ID for the resolved conversation; undefined before the first send. */
+	threadId: string | undefined;
+	/**
+	 * Normalised route template for the current page (e.g. `/dashboard/:dashboardId`).
+	 * Falls back to the raw pathname for routes not in ROUTES. We normalise to keep
+	 * analytics cardinality bounded and avoid leaking customer identifiers
+	 * (dashboard IDs, service names, trace IDs, conversation IDs) into the event.
+	 */
+	page: string;
+	/** Surface the assistant is rendered on. `panel` / `modal` collapse to `sidepane`. */
+	mode: 'sidepane' | 'full_screen';
+}
+
+// Pre-sorted longest-first so more specific templates match before their
+// less specific siblings (e.g. `/services/:s/top-level-operations` wins
+// over `/services/:s`). Module-level — ROUTES is static.
+const ROUTE_TEMPLATES = Object.values(ROUTES).sort(
+	(a, b) => b.length - a.length,
+);
+
+export function normalizePage(pathname: string): string {
+	for (const template of ROUTE_TEMPLATES) {
+		if (matchPath(pathname, { path: template, exact: true })) {
+			return template;
+		}
+	}
+	return pathname;
+}
+
+/**
+ * Shared base attributes for AI Assistant analytics events (Message sent,
+ * Cancel clicked, Feedback submitted, Resource/Doc/Apply filter, …).
+ *
+ * Pass `conversationId` when the caller is scoped to a specific
+ * conversation (e.g. `ClarificationForm`, `VirtualizedMessages`); omit
+ * to fall back to the store's active conversation.
+ */
+export function useAIAssistantAnalyticsContext(
+	conversationId?: string,
+): AIAssistantAnalyticsContext {
+	const { pathname } = useLocation();
+	const variant = useVariant();
+	const threadId = useAIAssistantStore((s) => {
+		const id = conversationId ?? s.activeConversationId;
+		return id ? s.conversations[id]?.threadId : undefined;
+	});
+	return {
+		threadId,
+		page: normalizePage(pathname),
+		mode: variant === 'page' ? 'full_screen' : 'sidepane',
+	};
+}

frontend/src/container/AlertHistory/Statistics/TopContributorsCard/TopContributorsCard.tsx

@@ -1,6 +1,7 @@
 import { useMemo, useState } from 'react';
 import { useLocation } from 'react-router-dom';
 import { Color } from '@signozhq/design-tokens';
+import { Button } from 'antd';
 import { useIsDarkMode } from 'hooks/useDarkMode';
 import history from 'lib/history';
 import { ArrowRight } from '@signozhq/icons';
@@ -10,7 +11,6 @@ import { TopContributorsCardProps } from './types';
 import ViewAllDrawer from './ViewAllDrawer';
 
 import './TopContributorsCard.styles.scss';
-import { Button } from '@signozhq/ui/button';
 
 function TopContributorsCard({
 	topContributorsData,
@@ -52,11 +52,7 @@ function TopContributorsCard({
 				<div className="top-contributors-card__header">
 					<div className="title">top contributors</div>
 					{topContributorsData.length > 3 && (
-						<Button
-							className="view-all"
-							onClick={toggleViewAllDrawer}
-							variant="ghost"
-						>
+						<Button type="text" className="view-all" onClick={toggleViewAllDrawer}>
 							<div className="label">View all</div>
 							<div className="icon">
 								<ArrowRight

frontend/src/container/AllAlertChannels/AlertChannels.tsx

@@ -1,6 +1,7 @@
 import { useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import { generatePath } from 'react-router-dom';
+import { Button } from 'antd';
 import type { ColumnsType } from 'antd/lib/table';
 import { ResizeTable } from 'components/ResizeTable';
 import ROUTES from 'constants/routes';
@@ -11,7 +12,6 @@ import { useAppContext } from 'providers/App/App';
 import { Channels } from 'types/api/channels/getAll';
 
 import Delete from './Delete';
-import { Button } from '@signozhq/ui/button';
 
 function AlertChannels({ allChannels }: AlertChannelsProps): JSX.Element {
 	const { t } = useTranslation(['channels']);
@@ -51,7 +51,7 @@ function AlertChannels({ allChannels }: AlertChannelsProps): JSX.Element {
 			width: 80,
 			render: (id: string): JSX.Element => (
 				<>
-					<Button onClick={(): void => onClickEditHandler(id)} variant="link">
+					<Button onClick={(): void => onClickEditHandler(id)} type="link">
 						{t('column_channel_edit')}
 					</Button>
 					<Delete id={id} notifications={notifications} />

frontend/src/container/AllAlertChannels/Delete.tsx

@@ -1,10 +1,10 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useQueryClient } from 'react-query';
+import { Button } from 'antd';
 import type { NotificationInstance } from 'antd/es/notification/interface';
 import deleteChannel from 'api/channels/delete';
 import APIError from 'types/api/error';
-import { Button } from '@signozhq/ui/button';
 
 function Delete({ notifications, id }: DeleteProps): JSX.Element {
 	const { t } = useTranslation(['channels']);
@@ -38,8 +38,8 @@ function Delete({ notifications, id }: DeleteProps): JSX.Element {
 		<Button
 			loading={loading}
 			disabled={loading}
+			type="link"
 			onClick={onClickHandler}
-			variant="link"
 		>
 			Delete
 		</Button>

frontend/src/container/AllError/index.tsx

@@ -1,4 +1,3 @@
-import { Button } from '@signozhq/ui/button';
 import { Typography } from '@signozhq/ui/typography';
 import { useCallback, useEffect, useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
@@ -6,7 +5,7 @@ import { useQueries } from 'react-query';
 // eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { Link, useLocation } from 'react-router-dom';
-import { Card, Input, Space, TableProps, Tooltip, Flex } from 'antd';
+import { Button, Card, Input, Space, TableProps, Tooltip, Flex } from 'antd';
 import { Search } from '@signozhq/icons';
 import type { ColumnType, TablePaginationConfig } from 'antd/es/table';
 import type { FilterValue, SorterResult } from 'antd/es/table/interface';
@@ -267,8 +266,9 @@ function AllErrors(): JSX.Element {
 						onPressEnter={handleSearch(confirm, String(selectedKeys[0]), filterKey)}
 					/>
 					<Button
+						type="primary"
 						onClick={handleSearch(confirm, String(selectedKeys[0]), filterKey)}
-						size="sm"
+						size="small"
 					>
 						<Flex align="center" justify="center" gap={4}>
 							<Search size="md" />

frontend/src/container/ApiMonitoring/Explorer/Domains/DomainDetails/DomainDetails.styles.scss

@@ -706,7 +706,7 @@
 	.views-tabs {
 		color: var(--l2-foreground);
 
-		button {
+		.ant-btn {
 			box-shadow: none;
 			position: relative;
 		}

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

@@ -2,8 +2,7 @@ import { useCallback, useEffect, useMemo, useState } from 'react';
 // eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { Spacing } from '@signozhq/design-tokens';
-import { Divider, Drawer, Radio } from 'antd';
-import { Button } from '@signozhq/ui/button';
+import { Button, Divider, Drawer, Radio } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import type { RadioChangeEvent } from 'antd/lib';
 import DateTimeSelectionV2 from 'container/TopNav/DateTimeSelectionV2';
@@ -25,7 +24,6 @@ import EndPointDetails from './EndPointDetails';
 import TopErrors from './TopErrors';
 
 import './DomainDetails.styles.scss';
-import ButtonGroup from 'periscope/components/ButtonGroup/ButtonGroup';
 
 const TimeRangeOffset = 1000000000;
 
@@ -178,7 +176,7 @@ function DomainDetails({
 							modalInitialStartTime={modalTimeRange.startTime * 1000}
 							modalInitialEndTime={modalTimeRange.endTime * 1000}
 						/>
-						<ButtonGroup className="domain-details-drawer-header-ctas">
+						<Button.Group className="domain-details-drawer-header-ctas">
 							<Button
 								className="domain-navigate-cta"
 								onClick={(): void => {
@@ -187,12 +185,9 @@ function DomainDetails({
 									setEndPointsGroupBy([]);
 									setSelectedView(VIEW_TYPES.ALL_ENDPOINTS);
 								}}
+								icon={<ArrowUp size={16} />}
 								disabled={selectedDomainIndex === 0}
 								title="Previous domain"
-								variant="outlined"
-								color="secondary"
-								size="icon"
-								prefix={<ArrowUp size={16} />}
 							/>
 							<Button
 								className="domain-navigate-cta"
@@ -202,14 +197,11 @@ function DomainDetails({
 									setEndPointsGroupBy([]);
 									setSelectedView(VIEW_TYPES.ALL_ENDPOINTS);
 								}}
+								icon={<ArrowDown size={16} />}
 								disabled={selectedDomainIndex === domainListLength - 1}
 								title="Next domain"
-								variant="outlined"
-								color="secondary"
-								size="icon"
-								prefix={<ArrowDown size={16} />}
 							/>
-						</ButtonGroup>
+						</Button.Group>
 					</div>
 				</div>
 			}

frontend/src/container/ApiMonitoring/Explorer/Domains/DomainDetails/components/ErrorState.tsx

@@ -1,4 +1,4 @@
-import { Button } from '@signozhq/ui/button';
+import { Button } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import { RotateCw } from '@signozhq/icons';
 
@@ -22,9 +22,7 @@ function ErrorState({ refetch }: { refetch: () => void }): JSX.Element {
 				<Button
 					className="refresh-cta"
 					onClick={(): void => refetch()}
-					variant="outlined"
-					color="secondary"
-					prefix={<RotateCw size={16} />}
+					icon={<RotateCw size={16} />}
 				>
 					Refresh this panel
 				</Button>

frontend/src/container/ApiMonitoring/Explorer/Domains/DomainDetails/components/StatusCodeBarCharts.tsx

@@ -1,8 +1,7 @@
 import { useCallback, useMemo, useRef, useState } from 'react';
 import { UseQueryResult } from 'react-query';
 import { Color } from '@signozhq/design-tokens';
-import { Card, Skeleton } from 'antd';
-import { Button } from '@signozhq/ui/button';
+import { Button, Card, Skeleton } from 'antd';
 import { Typography } from '@signozhq/ui/typography';
 import cx from 'classnames';
 import { useNavigateToExplorer } from 'components/CeleryTask/useNavigateToExplorer';
@@ -30,7 +29,6 @@ import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
 
 import ErrorState from './ErrorState';
 import { prepareStatusCodeBarChartsConfig } from './utils';
-import ButtonGroup from 'periscope/components/ButtonGroup/ButtonGroup';
 
 function StatusCodeBarCharts({
 	endPointStatusCodeBarChartsDataQuery,
@@ -249,25 +247,23 @@ function StatusCodeBarCharts({
 			<Card bordered className="endpoint-details-card">
 				<div className="header">
 					<Typography.Text>Call response status</Typography.Text>
-					<ButtonGroup className="views-tabs">
+					<Button.Group className="views-tabs">
 						<Button
+							value={0}
 							className={currentWidgetInfoIndex === 0 ? 'selected_view tab' : 'tab'}
 							disabled={false}
 							onClick={(): void => setCurrentWidgetInfoIndex(0)}
-							variant="outlined"
-							color="secondary"
 						>
 							Number of calls
 						</Button>
 						<Button
+							value={1}
 							className={currentWidgetInfoIndex === 1 ? 'selected_view tab' : 'tab'}
 							onClick={(): void => setCurrentWidgetInfoIndex(1)}
-							variant="outlined"
-							color="secondary"
 						>
 							Latency
 						</Button>
-					</ButtonGroup>
+					</Button.Group>
 				</div>
 				<div className="graph-container" ref={graphRef}>
 					{renderCardContent(endPointStatusCodeBarChartsDataQuery)}

frontend/src/container/BillingContainer/BillingContainer.tsx

@@ -1,4 +1,3 @@
-import { Button } from '@signozhq/ui/button';
 import { Typography } from '@signozhq/ui/typography';
 import { useCallback, useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
@@ -7,6 +6,7 @@ import { CircleCheck, CloudDownload } from '@signozhq/icons';
 import { Color } from '@signozhq/design-tokens';
 import {
 	Alert,
+	Button,
 	Card,
 	Col,
 	Flex,
@@ -445,11 +445,12 @@ export default function BillingContainer(): JSX.Element {
 					</Flex>
 					<Flex gap={8}>
 						<Button
+							type="default"
+							size="middle"
 							loading={isLoadingBilling || isLoadingManageBilling}
 							disabled={isLoading || isFetchingBillingData}
 							onClick={handleCsvDownload}
-							variant="outlined"
-							color="secondary"
+							className="periscope-btn"
 						>
 							<Flex align="center" justify="center" gap={4}>
 								<CloudDownload size="md" />
@@ -458,6 +459,8 @@ export default function BillingContainer(): JSX.Element {
 						</Button>
 						<Button
 							data-testid="header-billing-button"
+							type="primary"
+							size="middle"
 							loading={isLoadingBilling || isLoadingManageBilling}
 							disabled={isLoading}
 							onClick={handleBilling}
@@ -581,6 +584,8 @@ export default function BillingContainer(): JSX.Element {
 						<Col span={4} style={{ display: 'flex', justifyContent: 'flex-end' }}>
 							<Button
 								data-testid="upgrade-plan-button"
+								type="primary"
+								size="middle"
 								loading={isLoadingBilling || isLoadingManageBilling}
 								onClick={handleBilling}
 							>

frontend/src/container/Controls/index.tsx

@@ -1,12 +1,11 @@
 import { memo, useMemo } from 'react';
 import { ChevronLeft, ChevronRight } from '@signozhq/icons';
-import { Flex, Select } from 'antd';
+import { Button, Flex, Select } from 'antd';
 import { DEFAULT_PER_PAGE_OPTIONS, Pagination } from 'hooks/queryPagination';
 import { popupContainer } from 'utils/selectPopupContainer';
 
 import { defaultSelectStyle } from './config';
 import { Container } from './styles';
-import { Button } from '@signozhq/ui/button';
 
 function Controls({
 	offset = 0,
@@ -38,10 +37,10 @@ function Controls({
 		<Container>
 			<Button
 				loading={isLoading}
+				size="small"
+				type="link"
 				disabled={isPreviousDisabled}
 				onClick={handleNavigatePrevious}
-				size="sm"
-				variant="link"
 			>
 				<Flex align="center" gap="4px">
 					<ChevronLeft size={16} /> Previous
@@ -49,10 +48,10 @@ function Controls({
 			</Button>
 			<Button
 				loading={isLoading}
+				size="small"
+				type="link"
 				disabled={isNextDisabled}
 				onClick={handleNavigateNext}
-				size="sm"
-				variant="link"
 			>
 				<Flex align="center" gap="4px">
 					Next <ChevronRight size={16} />