Review Pr

Annai review — PR mode

Entry point for reviewing a GitHub pull request. The mode-specific steps are inlined below; for everything else (surface authoring rules, launch, watch, react, cleanup) load the annai:review skill — it owns the shared procedure. When the shared procedure says "this step is mode-specific", come back here.

Step 1 — Determine PR + repo path

• The user's invocation gives you either a PR URL, a PR number, or "the current branch".
• Resolve the local repo path. If the user gave a URL or unclear identifier, ask: "Which local clone should I use?" — diff reconstruction and full-file expansion need it.
• Use gh pr view <id> --json number,title,url,headRefName,baseRefName,additions,deletions,changedFiles to confirm PR metadata exists and you can read it. The scaffold step re-runs this for you; you don't need to plumb the JSON through by hand.
• Use gh pr diff <id> if you want to skim before scaffolding; otherwise let surface scaffold fetch it.

Step 3a — Scaffold

"${CLAUDE_PLUGIN_ROOT}/skills/review/scripts/annai.sh" surface scaffold \
  --pr <n> --repo <path-or-slug> --out <session-dir>/surface.json

--repo accepts either a GitHub OWNER/REPO slug or a local clone path (the slug is resolved via gh repo view inside that directory). The local path goes into surface.repo.path so the daemon can find the working tree.

Fetches PR metadata via gh pr view, parses every file's hunks from gh pr diff, and writes a schema-valid skeleton with subject: { kind: 'pr', ... }, one unsorted supporting group containing every changed file, and empty tldr / reviewPrompts / diagrams / per-diff annotations / suggestions. Each diff gets a stable id like diff-src-foo-ts you'll reference in later commands.

Step 5 — Finish-line message

When you tell the user the surface URL, end with:

Draft comments inline / per-file / at the PR level, then hit Approve or Comment when you're ready, or Dismiss session if you want to bail. I'll push the review to GitHub once you submit.

Step 7 — Submit the review

On review-submitted:

"${CLAUDE_PLUGIN_ROOT}/skills/review/scripts/annai.sh" submit \
  --session "<session-id>"

submit fetches the result via IPC, queries the PR's node id + head commit OID via gh api graphql, runs addPullRequestReview (line + range threads + PR body), runs addPullRequestReviewThread once per file-level draft (subjectType: FILE), then submitPullRequestReview with the matching event. Output is a single JSON line:

{"sessionId":"…","reviewUrl":"https://github.com/…/pull/…#pullrequestreview-…","state":"APPROVED","decision":"approve","commentCount":4}

Report the URL to the user.