| Product | Deadline | What breaks | Replacement paths | My status | Notes |
|---|
Mark Agent Builder + ChatKit yes; export Agents SDK; plan ChatKitServer.
Freeze eval baselines; move prompt objects into git before Nov 30.
If backend was Builder-hosted, path A is your own server — not Workspace alone.
Official docs are linear per product. Teams often run Builder + Evals + prompts together — missing one still breaks on Nov 30.