Make the review gate explicit.
A plan sitting in chat is easy to supersede accidentally. A Commentary review gives the proposal an identifier, revision history, blocking feedback, and a visible verification state.
- Name the plan of record.
- Separate blocking decisions from suggestions.
- Require verification after every material revision.
Keep implementation permissions separate from approval.
Installing a repository marketplace plugin gives Codex a workflow for creating and reading Commentary reviews. It does not make review approval automatic or broaden repository permissions.