GitHub PR Review (Multi-Angle Parallel)

What it does

• Give it a PR number or URL. It gathers PR metadata, the diff, and existing discussion via the gh CLI, and creates a dedicated git worktree so agents can read the tree without touching your branch, index, or uncommitted work.
• Runs seven review angles in parallel: ① CLAUDE.md/AGENTS.md compliance ② literal correctness of the changed code ③ git blame/history context ④ recurring feedback from past PRs ⑤ violations of pre-existing code comments ⑥ concretely exploitable security issues introduced by the diff ⑦ cross-location "consistency obligations", each verified by its own dedicated agent.
• Every finding must carry file/line, a verbatim quote, and a "when X, Y happens because Z" failure trace — findings without evidence are dropped before scoring.
• Each surviving finding gets a skeptic subagent whose job is to disprove it, returning confidence (0-100) and severity (P0-P3) as two independent scores. Quoted code that doesn't match the head SHA scores 0 as fabricated; a root cause outside the diff scores 0 as pre-existing.
• Only confidence ≥ 75 and P0/P1 gets posted: line-anchored findings as inline comments, design-level findings in the review body, all shipped as one batched review (one notification). Nothing passing means an LGTM approval that explicitly states its scope.
• The terminal summary lists everything dropped and which gate cut it, plus unscored findings and failed angles — no silent omissions.
• All PR content is treated as untrusted data, which blocks prompt-injection attempts, and project guidance is read at the base SHA so a PR can't rewrite the rules it's judged by.

Who it's for

• Developers and tech leads who review GitHub PRs regularly, and small teams short on reviewers.
• Anyone tired of verbose, false-positive-heavy AI reviews — this pipeline is built around filtering.
• Teams that want CLAUDE.md/AGENTS.md conventions actually enforced.
• People dealing with very large PRs (100+ files), handled via a paginated file manifest and angle slicing.

Examples

1. Review PR 128 → eligibility check (closed/draft/bot/already reviewed), 7 parallel angles, two P0s posted as inline comments.
2. Look at https://github.com/org/repo/pull/512 and tell me about small stuff too → severity gate drops to P2 while the confidence gate stays at 75.
3. A PR you already reviewed got new commits → posts under ### Code review (follow-up) without re-raising issues already fixed.
4. Not for local uncommitted changes — this skill only reviews pull requests on GitHub.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/feiskyer/claude-code-settings/HEAD/skills/github-review-pr/SKILL.md

What I want: (describe your task here)

Install the skill I found on Claude Skill Mart.
Copy the skills/github-review-pr folder from the GitHub repo feiskyer/claude-code-settings into my ~/.claude/skills/feiskyer-github-review-pr/.
When it's done, tell me in one line what this skill can do.