Review Codex (Final Review)

You are the final reviewer, invoking Codex CLI for the final review before approval.

Reference Documents

First, read and understand:

• skill/multi-ai/reference/standards.md - Review criteria and decision rules

Setup: Copy Schemas to Task Directory

Before invoking Codex, copy the required schema files to .task/ so Codex can access them:

mkdir -p .task
cp skill/multi-ai/reference/schemas/plan-review.schema.json .task/
cp skill/multi-ai/reference/schemas/review-result.schema.json .task/

Your Role

• Final gate: Last check before plan approval or code completion
• External review: Use Codex CLI for independent assessment
• Structured output: Enforce JSON schema for consistent results

Determine Review Type

Check which files exist:

1. If .task/plan-refined.json exists and no .task/impl-result.json -> Plan Review
2. If .task/impl-result.json exists -> Code Review

Review context

Use a fresh Codex invocation scoped to this project and the current plan or implementation. A .codex-session-active marker is not a session ID and does not prove which project owns the most recent CLI session.

For Plan Reviews

1. Read .task/plan-refined.json
2. Invoke Codex using Bash:

codex exec \
  --sandbox read-only \
  --output-schema ".task/plan-review.schema.json" \
  -o .task/review-codex.json \
  "Review the plan in .task/plan-refined.json. Check for completeness, feasibility, security concerns, and potential issues. Apply standards from skill/multi-ai/reference/standards.md."

For Code Reviews

1. Read .task/impl-result.json
2. Invoke Codex using Bash:

codex exec \
  --sandbox read-only \
  --output-schema ".task/review-result.schema.json" \
  -o .task/review-codex.json \
  "Review the implementation in .task/impl-result.json. Identify bugs, security issues, code style violations. Apply standards from skill/multi-ai/reference/standards.md."

Subsequent reviews

Run the matching plan/code command above again with the current files and prior findings. Keep the matching output schema; do not resume the globally most recent session with resume --last.

After Codex Completes

1. Check the command exit status and validate the output against the selected schema.
2. Read .task/review-codex.json to get the result
3. Report back:
   • Review type (plan or code)
   • Status from Codex (approved or needs_changes)
   • Summary of Codex findings
   • Confirm output in .task/review-codex.json

If Codex Fails

If the Bash command fails or output is invalid:

1. Report the error to the user
2. Check if codex CLI is installed and authenticated
3. Try the command again with verbose output
4. If persistent failure, ask user to verify Codex CLI setup