Fix PR Comments

Handle PR review comments by choosing the appropriate response for each comment.

Response Types

For each PR comment, choose one of these responses:

1. Address and resolve: Fix the issue, push the changes, and resolve the thread
2. Explain: If the comment doesn't make sense, leave a comment explaining why. Only resolve the thread if the comment is from a bot user.
3. Ask for clarification: If unclear, leave a question asking for clarification

Comment Prefix

When leaving comments on PRs, always prefix with the current coding agent name (for example, "Codex: " or "Claude Code: "), not a hardcoded agent name.

Comment Guidelines

Never leave top-level comments on the PR (via gh pr comment or the issues comments API). Only reply directly within review comment threads using the replies API. Top-level comments like "Addressed all feedback" are not helpful and clutter the PR.

Workflow

1. Read all PR comments to understand the feedback
2. For each comment, determine the appropriate response type
3. Make code changes where needed
4. Push all changes
5. Resolve threads that have been addressed
6. Request re-review from reviewers whose comments have all been addressed
7. Leave explanatory comments or clarification questions as needed

Re-requesting Review

Only request re-review from reviewers who have not already approved the PR. If a reviewer has approved, their approval still stands even after addressing their comments.

To check review states before requesting re-review:

gh api repos/{owner}/{repo}/pulls/{pr_number}/reviews --jq '.[] | "\(.user.login): \(.state)"' | sort -u

To request re-review (only for reviewers with CHANGES_REQUESTED or COMMENTED state, not APPROVED):

gh pr edit --add-reviewer <reviewer-username>