How do I install the Review Mr skill?

Run npx skillmds@latest add petsc/review-mr in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Review Mr skill do?

Review code changes in a PETSc GitLab merge request and report findings to stdout, and to ai-review.html. Use when the user asks to "review this MR", "review MR ", or "look at MR !N", and wants the review printed (not posted as comments). It is listed under Web & Frontend on SkillMD.

Is Review Mr safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Review Mr?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Review Mr free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Review Mr?

petsc (@petsc) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Review Mr

Name: Review Mr
Author: petsc

Review code changes in a PETSc GitLab merge request and report findings to stdout, and to ai-review.html. Use when the user asks to "review this MR", "review MR <number>", or "look at MR !N", and wants the review printed (not posted as comments).

petsc 5f5cde2 3 files · 5.8 KB Updated Sep 17, 2026

Web & Frontend

Install

Press C to copy

$ npx skillmds@latest add petsc/review-mr

Installs into ~/.claude/skills (or .claude/skills inside a project). Restart Claude Code to pick it up.

Download .zip

＋ Add to collection

README badge

[![SkillMD](https://skillmd.com/badge/petsc/review-mr.svg)](https://skillmd.com/skills/petsc/review-mr)

Trust & safety

Audits pending

Not yet audited · commit 5f5cde2

Works with: Claude Code Claude.ai OpenAI Codex +

File contents

Reviews the remote MR state, not local HEAD. Adhere to @AGENTS.md.

Identify and fetch

Follow @identify.md (Sections 1–2) to fetch the merge request, check for drift, and repeat its warnings.

Review

Follow @review-procedure.md (Sections 3–5) to read the diff, classify findings, verify each one, compose report.

Write report

Always write the report (with a title) to ai-review.html! Add a footnote with claude version and model used, the effort level (read from $CLAUDE_EFFORT), date, time, MR_IID, CI_PIPELINE_ID, CI_JOB_ID, when available.

petsc/petsc/tree/main/.agents/skills/review-mr commit 5f5cde24dd

Frequently asked questions

npx skillmds@latest add petsc/review-mr