How to use this matrix
1. Confirm you are in the Nov 30 cluster
OpenAI’s deprecations page lists Agent Builder, Evals (read-only since Oct 31, 2026), and reusable prompts (v1/prompts) shutting down November 30, 2026. ChatKit remains; Builder-hosted backends do not.
2. Export Agent Builder (if you use it)
- Open the workflow in Agent Builder.
- Choose Code → Agents SDK.
- Copy TypeScript or Python into version control.
- Treat the export as a draft: recreate tools, auth, permissions, and failure paths.
3. Choose landing zone
- Path A — Agents SDK: best for apps you deploy and test in CI.
- Path B — Workspace Agents: best for internal ChatGPT team agents (Business/Enterprise/Edu).
- ChatKit: keep the UI; replace Builder backend with your
ChatKitServer.
4. Freeze Evals and prompts
Export eval baselines while you still can. Move reusable prompt text into code — do not park Builder work inside prompt objects (same shutdown day).
5. Export this site’s pack
On the matrix, mark each row, then Export pack. The Markdown file stays on your machine.