diff --git a/README.md b/README.md
index 6425541..e802f85 100755
--- a/README.md
+++ b/README.md
@@ -73,7 +73,8 @@ The API is currently in a transitional state between legacy (V1/V2) patterns and
 - [Unified Agent Arch](documentation/ARCH__UNIFIED_AGENT.md): Vision for cross-stack AI agent awareness.
 
 ### **Integration Guides**
-- [V3 Frontend API Guide](documentation/GUIDE__V3_FRONTEND_API.md): How to use the V3 CRUD and Search endpoints.
+- [V3 Frontend API Guide](documentation/GUIDE__AE_API_V3_for_Frontend.md): How to use the V3 CRUD, Search, and Action endpoints.
+- [V3 Frontend Websockets Guide](documentation/GUIDE__AE_API_V3_for_Frontend_websockets.md): Websocket integration patterns.
 - [Frontend Code Samples](documentation/FRONTEND_API_SAMPLES.md): TypeScript snippets for common API calls.
 
 ### **Security**
diff --git a/documentation/TODO__Agents.md b/documentation/TODO__Agents.md
index 7d9d611..726126e 100644
--- a/documentation/TODO__Agents.md
+++ b/documentation/TODO__Agents.md
@@ -56,6 +56,14 @@
 - [ ] **Lookup System Batch 2:** Migration of `post_topic`, `user_status`, `file_purpose`.
 - [ ] **Zoom Events Integration:** Implement cron synchronization for OAuth2 ticket retrieval.
 
+## 📝 Session Notes (March 11, 2026)
+- **Media Methods Hardened:** `clip_video_method` and `convert_file_method` in `app/methods/lib_media.py` updated with improved error logging, PDF validation, and guaranteed temp-file cleanup.
+- **V3 Action Migration:** `clip_video` endpoint promoted from legacy `hosted_file` router to V3 action (`/v3/action/hosted_file/{id}/clip_video`). Legacy route now issues a `307` redirect for backward compatibility.
+- **Background Scheduling:** `clip_video` V3 action supports `?background=true` (returns `202 Accepted`), enabling async clipping for large files.
+- **Robust Deletion:** `delete_file_action` unlink wrapped in `try/except OSError` — filesystem errors are now logged and non-fatal.
+- **Unit Tests Added:** `tests/unit/test_unit_media_methods.py` covers `clip_video_method` and `convert_file_method` with full async mocking.
+- **Docs Renamed & Updated:** `GUIDE__V3_FRONTEND_API.md` → `GUIDE__AE_API_V3_for_Frontend.md`; `GUIDE__V3_FRONTEND_WEBSOCKETS.md` → `GUIDE__AE_API_V3_for_Frontend_websockets.md`. Frontend guide updated with V3 action paths, background scheduling notes, and correct example URLs.
+
 ## 📝 Session Notes (March 10, 2026)
 - **Unified Stack:** Merged API orchestration into the master environment.
 - **Root Assets:** Docker assets are now part of this git repo again.