# Gemini 3.1 Flash Lite 1M

_Tokens: in=26294 out=860 cost=$0.0078635_

**Verdict**
The fixes are comprehensive and address all identified critical and high-priority vulnerabilities. The logic for voice mode state management, iOS Safari compatibility, and knowledge scope enforcement is now robust. The introduction of explicit scope validation in the chat agent and the FTS5 trigger optimization demonstrate a high level of production readiness. The system is now safe for deployment.

**Verified-fixed**
*   **C1** (Voice mode toggle): Fixed at `VoiceModeButton.tsx:135-145` — `justHandledPointerRef` correctly suppresses synthetic clicks.
*   **C2** (Org scope public): Fixed at `routes.ts:65` — `checkScopeAccess` now returns `false` for `org` scope.
*   **C3** (Metadata leak): Fixed at `routes.ts:135-160` — `checkScopeAccess` validates `projectId` before catalog listing.
*   **C4** (Unverified `ctx.projectId`): Fixed at `chat-agent.ts:8c` and `tools/knowledge.ts:40` — `safeProjectId` intersection logic prevents unauthorized access.
*   **C5** (Disabled docs searchable): Fixed at `storage.ts:220` — `injection_mode != 'disabled'` filter added to FTS5 query.
*   **C6** (iOS TTS autoplay): Fixed at `useVoiceChat.ts:135-150` — `unlockAudio` primes the element inside a user gesture.
*   **C7** (iOS MediaRecorder): Fixed at `useVoiceChat.ts:230` — `recordingUnsupported` flag prevents crash and surfaces UI warning.
*   **C8** (Reply-id burn): Fixed at `useVoiceChat.ts:430` — `lastSpokenIdRef` updated only after `audio.play()` resolves.
*   **H1** (Mic hot race): Fixed at `useVoiceChat.ts:175` — `sessionRef` counter prevents stale `getUserMedia` from starting recording.
*   **H2** (No AbortController): Fixed at `useVoiceChat.ts:210, 360` — `AbortController` implemented for both transcribe and TTS fetches.
*   **H3** (Token budget): Fixed at `storage.ts:280` — `ALWAYS_ACTIVE_TOKEN_CAP` enforces 50K limit with truncation.
*   **H4** (FTS5 crashes): Fixed at `storage.ts:175` — Token-wrapping phrase syntax prevents operator injection.
*   **H5** (Object URL leak): Fixed at `useVoiceChat.ts:445` — `revokeUrl` called in `catch` and `onended` paths.
*   **M1** (FTS trigger): Fixed at `20260507082530_knowledge_fts_trigger_columns.sql` — Trigger narrowed to relevant columns.
*   **M2** (TTS billing): Fixed at `voice-tts.ts:45` — Aura 2 is now the unconditional default.
*   **M3** (TTS speaker validation): Fixed at `voice-tts.ts:75` — `AURA2_SPEAKERS` enum validation added.

**Still broken or partial**
*   None.

**New issues introduced by the fixes**
*   **Minor:** In `useVoiceChat.ts`, the `unlockAudio` silent MP3 prime might be blocked by aggressive browser autoplay policies (e.g., strict privacy modes). This is handled gracefully (the promise catch), but it means iOS users in "strict" mode may still experience a failure on the *first* TTS playback. This is an acceptable trade-off for the current MVP.

**Final must-fix-before-prod list**
*   None. The code is ready for production.