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code-reviewer

Review PRs and patches for actionable correctness, API/UX, performance, security, and maintainability findings.

Skill by GuicedEE

IndexedApache-2.0★ 5
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/guicedee-code-reviewer

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Review PRs and patches for actionable correctness, API/UX, performance, security, and maintainability findings.

Use cases: design, backend, security

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
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Runs as
Python package

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/code-reviewer
  • /tmp/review.md

What's inside

Skill name
code-reviewer
Description
Review PRs and patches for actionable correctness, API/UX, performance, security, and maintainability findings.
License
Apache-2.0
Instructions
42 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (6)

  • plugin.json · .claude-plugin/
  • LICENSE.txt
  • SKILL.md
  • apm.yml
  • review-checklist.md · references/
  • review_diff.py · scripts/

SKILL.md (first lines)

# Code Reviewer

Give reviews that help the author ship safely and quickly.

## Quick Start
1) Understand intent: what’s the user-facing / system-facing change and why?
2) Review in this order:
   - Correctness (edge cases, invariants, error handling)
   - Safety (security + data handling + secrets)
   - Maintainability (structure, naming, interfaces)
   - Performance (hot paths, I/O, allocations, DB queries)
   - Tests (do they fail before the fix? do they cover the right behavior?)
3) Leave comments that are:
   - **Actionable** (what to change) + **why** (risk/benefit) + **scope** (must vs nice-to-have)

## Large diff triage (use when the change is big)
- Start with the entrypoints and high-risk files (auth, payments, data writes).
- Identify invariants the change must preserve, then hunt for violations.
- Skim for mechanical changes and collapse them; focus deep review on behavioral deltas.

## When to request changes
- Bugs or correctness issues that can ship user-impacting failures.
- Security/privacy regressions or data handling gaps.
- Missing or inadequate tests for new behavior or fixed bugs.

## Output format (recommended)
- **Summary**: what the change does
- **Major issues**: must-fix items (blockers)
- **Minor suggestions**: improvements / nits
- **Test plan**: how to validate locally/CI
- **Follow-ups**: tickets/cleanup that shouldn’t block merge

## Optional tool: generate a review report from git diff
From the repo you’re reviewing:
```bash
python ~/.codex/skills/code-reviewer/scripts/review_diff.py --base origin/main --out /tmp/review.md
```

## References
- Review checklist and comment style: `references/review-checklist.md`

From GuicedEE/ai-rules, Apache-2.0.

More from GuicedEE/ai-rules

Signals

Stars
5
Forks
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Open issues
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Last commit (this folder)
Oct 14, 2026 (13 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
Apache-2.0
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from GuicedEE

Cite this page

code-reviewer skill. Agent Mart. https://agentmart.dev/skills/guicedee-code-reviewer (last updated 2026-10-24)