[markstuart-oai]

Native Beta Responses connections currently fail managed-session type checking, and caller-fed accumulators reject their lifecycle responses. After a created event, managed collection can also expose a stable parsed response instead of the native Beta model.

Let managed session and lane types follow the connection family, and add response_type=BetaResponse for caller-fed collection. Keep stable defaults and the shared validation engine. Return an isolated native Beta final with its received fields, including opaque metadata and authoritative empty output.

Validation:

• 603 focused helper cases pass under each supported Pydantic major, including 30 Beta controls.
• Native stable/Beta typing examples pass; eight wrong-family/default-stable controls remain rejected in each environment.
• Pinned Ruff, formatting and project type checks pass. The local project type check uses existing cached provider/dev type paths; hosted CI will run the standard complete environment.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-02T03:49:02.169832Z	f26debe	PR opened
🔒 Security Review	✅ Completed 2026-11-02T03:49:06.040082Z	f26debe	PR opened

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.