MCPInstall

review-pr

by tirth8205Code Quality & Workflow

Review a PR or branch diff using the knowledge graph for full structural context. Outputs a structured review with blast-radius analysis.

Installs
1.2K
Last 24h
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Security
Not audited

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/tirth8205/code-review-graph --skill review-pr
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads review-pr automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Review PR

Review all commits of a pull request or branch against its base branch.

Steps

  1. Identify the changes. With a branch name run git diff --name-only main...<branch>; otherwise diff the current branch against main (or master). Use that ref as base below.
  2. Call get_minimal_context_tool(task="review PR", base="main"). If it returns status: not_ready, call build_or_update_graph_tool() and continue.
  3. Call detect_changes_tool(base="main", detail_level="minimal") for risk-scored changed functions, test gaps and affected flows across the whole branch.
  4. For high-risk functions call query_graph_tool(pattern="callers_of", target="<function>") and query_graph_tool(pattern="tests_for", target="<function>"). Flag public API changes whose callers were not updated.
  5. Call get_review_context_tool(base="main") for source snippets, or get_impact_radius_tool(base="main") for the full dependent list, only when step 3 leaves a high-risk item unclear.
  6. Read the changed source of the highest-impact files first. Do not load whole files unless the change needs it.

Output

## PR Review: <title>

### Summary
<1-3 sentences>

### Risk
- Overall: Low / Medium / High
- Blast radius: <n> files, <m> functions
- Test coverage: <covered> of <changed> changed functions

### Files
#### <path>
- Changes: <what>
- Impact: <who depends on it>
- Issues: <bugs, style, concerns>

### Missing Tests
- <function> in <file>

### Recommendations
1. <action>

Tips

  • Use semantic_search_nodes_tool to find related code the PR may have missed.

FAQ

What does the review-pr skill do?

Review a PR or branch diff using the knowledge graph for full structural context. Outputs a structured review with blast-radius analysis.

How do I install review-pr?

Run npx skills add https://github.com/tirth8205/code-review-graph --skill review-pr in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/review-pr/ (personal) or .claude/skills/review-pr/ (project).

Which AI agents can use review-pr?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is review-pr safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains review-pr?

It is published by tirth8205 in tirth8205/code-review-graph. It has 1,153 recorded installs.

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