Fetch PR Comments

Fetch unresolved review 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 Unresolved Threads

Fetch all review threads from the PR:

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 position line }
          }
        }
      }
    }
  }
}' -f owner='{owner}' -f repo='{repo}' -F pr={pr_number}

Auto-detect owner, repo, and PR number from current branch if not provided. Filter to unresolved threads only.

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

Comments grouped by file:

For each file with unresolved threads, show:

## `path/to/file.ts`

### Line 42 (by @reviewer)
> Comment body here

### Lines 10-15 (by @another-reviewer) [outdated]
> First comment body
>
> **@reply-author:** Reply body

Formatting rules:

• Group threads by file path, in the order they appear
• Within each file, order threads by line number
• Show all comments in a thread (the first is the original review comment; subsequent ones are replies)
• Mark outdated threads with [outdated]
• Use blockquotes for comment bodies
• For threads with multiple comments, show each comment with its author
• If there are zero unresolved threads, say so and stop

Rules

• If the user wants to fix or reply to comments, direct them to use /resolve-pr-comments.