fetch-pr-comments

# Fetch PR Comments Fetch unresolved review comments and top-level review body comments from a GitHub PR and present them in a readable summary. This is a read-only skill -- it does not evaluate, fix, or reply to any comments. ## Step 1: Fetch Comments Fetch review threads and top-level review body comments from the PR: ```bash gh api graphql -f query=' query($owner: String!, $repo: String!, $pr: Int!) { repository(owner: $owner, name: $repo) { pullRequest(number: $pr) { title url reviewThreads(first: 100) { nodes { id isResolved isOutdated comments(first: 50) { nodes { author { login } body path line originalLine diffHunk } } } } reviews(first: 50) { nodes { author { login } body state } } } } }' -f owner='{owner}' -f repo='{repo}' -F pr={pr_number} ``` Auto-detect owner, repo, and PR number from current branch if not provided. Filter review threads to unresolved only. Filter reviews to those with a non-empty body, excluding `PENDING` state (unsubmitted drafts). ## Step 2: Present Results Display a summary header followed by comments grouped by file. **Summary header:** - PR title and link - Branch: `head` -> `base` - Total threads / unresolved threads **Top-level review comments (if any):** Show reviews with non-empty body before the file-grouped threads: ``` ## Review Comments ### @reviewer (CHANGES_REQUESTED) > Review body te...