fix(ff): move ff to go

Author: Sg312

apps/sim/.env.example

@@ -17,7 +17,6 @@ BETTER_AUTH_URL=http://localhost:3000
 
 # NextJS (Required)
 NEXT_PUBLIC_APP_URL=http://localhost:3000
-# MOTHERSHIP_SUBAGENT_NARRATION=true  # Optional: show free-form Workflow/Research/etc. agent narration; defaults to false.
 # INTERNAL_API_BASE_URL=http://sim-app.default.svc.cluster.local:3000  # Optional: internal URL for server-side /api self-calls; defaults to NEXT_PUBLIC_APP_URL
 # TRUSTED_ORIGINS=https://www.example.com,https://app.example.com  # Optional: comma-separated additional public origins to trust for auth (apex+www, alias domains). Merged into Better Auth trustedOrigins.
 

apps/sim/lib/copilot/entitlements.test.ts

@@ -1,7 +1,6 @@
 import { createLogger } from '@sim/logger'
 import { getErrorMessage } from '@sim/utils/errors'
 import { LRUCache } from 'lru-cache'
-import { isFeatureEnabled } from '@/lib/core/config/feature-flags'
 import { isCustomBlocksEligible } from '@/lib/workflows/custom-blocks/operations'
 
 const logger = createLogger('CopilotEntitlements')
@@ -11,11 +10,6 @@ const logger = createLogger('CopilotEntitlements')
  * its `core.Entitlement*` constants to gate agent surfaces.
  */
 export const CUSTOM_BLOCKS_ENTITLEMENT = 'custom-blocks'
-export const SUBAGENT_NARRATION_ENTITLEMENT = 'mothership-subagent-narration'
-
-function isSubagentNarrationEnabled(_workspaceId: string, userId?: string): Promise<boolean> {
-  return isFeatureEnabled('mothership-subagent-narration', { userId })
-}
 
 /**
  * Workspace entitlements — plan/flag-gated org capabilities sent to the
@@ -39,7 +33,6 @@ const ENTITLEMENT_EVALUATORS: Record<
   (workspaceId: string, userId?: string) => Promise<boolean>
 > = {
   [CUSTOM_BLOCKS_ENTITLEMENT]: isCustomBlocksEligible,
-  [SUBAGENT_NARRATION_ENTITLEMENT]: isSubagentNarrationEnabled,
 }
 
 const entitlementsCache = new LRUCache<string, Promise<string[]>>({

apps/sim/lib/copilot/entitlements.ts

@@ -451,7 +451,6 @@ export const env = createEnv({
     DISABLE_INVITATIONS:                   z.boolean().optional(),                 // Disable workspace invitations globally (for self-hosted deployments)
     DISABLE_PUBLIC_API:                    z.boolean().optional(),                 // Disable public API access globally (for self-hosted deployments)
     MOTHERSHIP_BETA_FEATURES:              z.boolean().optional(),                 // Enable beta Mothership planning/changelog artifact surfaces
-    MOTHERSHIP_SUBAGENT_NARRATION:         z.boolean().optional(),                 // Show and stream subagent narration in Mothership chat (defaults to false)
 
     // Development Tools
     REACT_GRAB_ENABLED:                    z.boolean().optional(),                 // Enable React Grab for UI element debugging in Cursor/AI agents (dev only)

apps/sim/lib/core/config/env.ts

@@ -12,7 +12,6 @@ const { mockFetch, mockIsPlatformAdmin, envRef, flagRef } = vi.hoisted(() => ({
     APPCONFIG_ENVIRONMENT: 'staging' as string | undefined,
     FORKING_ENABLED: undefined as boolean | undefined,
     DEPLOY_AS_BLOCK: undefined as boolean | undefined,
-    MOTHERSHIP_SUBAGENT_NARRATION: undefined as boolean | undefined,
   },
   flagRef: { isAppConfigEnabled: false },
 }))
@@ -64,7 +63,6 @@ describe('getFeatureFlags', () => {
     const flags = await getFeatureFlags()
     // All registered flags should be present, disabled (env vars unset in test env)
     expect(flags['mothership-beta']).toEqual({ enabled: false })
-    expect(flags['mothership-subagent-narration']).toEqual({ enabled: false })
     expect(flags['pii-redaction']).toEqual({ enabled: false })
     expect(flags['pii-granular-redaction']).toEqual({ enabled: false })
     expect(flags['trigger-eu-region']).toEqual({ enabled: false })
@@ -112,7 +110,6 @@ describe('isFeatureEnabled', () => {
     flagRef.isAppConfigEnabled = false
     envRef.FORKING_ENABLED = undefined
     envRef.DEPLOY_AS_BLOCK = undefined
-    envRef.MOTHERSHIP_SUBAGENT_NARRATION = undefined
   })
 
   describe('workspace-forking flag', () => {
@@ -151,21 +148,6 @@ describe('isFeatureEnabled', () => {
     })
   })
 
-  describe('mothership-subagent-narration flag', () => {
-    it('defaults off and uses its fallback only when explicitly enabled', async () => {
-      expect(await isFeatureEnabled('mothership-subagent-narration', { userId: 'u1' })).toBe(false)
-
-      envRef.MOTHERSHIP_SUBAGENT_NARRATION = true
-      expect(await isFeatureEnabled('mothership-subagent-narration', { userId: 'u1' })).toBe(true)
-    })
-
-    it('supports targeted rollout through AppConfig', async () => {
-      withAppConfig({ 'mothership-subagent-narration': { userIds: ['u1'] } })
-      expect(await isFeatureEnabled('mothership-subagent-narration', { userId: 'u1' })).toBe(true)
-      expect(await isFeatureEnabled('mothership-subagent-narration', { userId: 'u2' })).toBe(false)
-    })
-  })
-
   it('returns false for an unknown flag', async () => {
     withAppConfig({})
     expect(await enabled('missing', { userId: 'u1' })).toBe(false)

apps/sim/lib/core/config/feature-flags.test.ts

@@ -64,12 +64,6 @@ const FEATURE_FLAGS = {
       'user context — use enabled:true for global rollout rather than per-user targeting.',
     fallback: 'MOTHERSHIP_BETA_FEATURES',
   },
-  'mothership-subagent-narration': {
-    description:
-      'Stream and render free-form assistant narration from Mothership subagents such as ' +
-      'Workflow Agent. Disabled by default so only subagent lifecycle and tool activity are shown.',
-    fallback: 'MOTHERSHIP_SUBAGENT_NARRATION',
-  },
   'table-snapshot-cache': {
     description:
       'Mount Sim tables into code sandboxes by reference via a version-keyed CSV snapshot in ' +