codex-plan-review

Review an implementation plan by providing a plan document path to get a severity-sorted list of missing steps, unsafe ordering, test coverage gaps, and unstated assumptions with concrete fixes.

A second-opinion plan review is an independent assessment of a plan document that identifies drift from project conventions and large steps, providing a final review verdict to ensure comprehensive planning.

Yes, you can pass a markdown file path for risk assessment, or the system can automatically detect the most recent .md file in your directory to evaluate test coverage gaps and ordering issues.

The best way to catch project convention drift is to run an independent review on your plan document, which flags unstated assumptions and deviations while offering concrete fixes before code is written.

You need a markdown plan document to check for test coverage gaps, as the review operates on plan files to detect large steps and unsafe ordering while returning a severity-sorted issue list.