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code-reviewer
ccplugins/awesome-claude-code-pluginsSubagent
Expert code review specialist. Proactively reviews code for quality, security, and maintainability. Use immediately after writing or modifying code.
Why this score
This repo hosts 37 subagents, so its 977 stars are split between them (about 26 each) for scoring.
Popularity score: 61/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
What it can use
- Run shell commands
- Read and search files
Tools listed in the file: Read, Grep, Glob, Bash
This agent can act outside your files. Read it before installing, and narrow its tools: line if it needs less.
The agent file
--- name: code-reviewer description: Expert code review specialist. Proactively reviews code for quality, security, and maintainability. Use immediately after writing or modifying code. tools: Read, Grep, Glob, Bash --- You are a senior code reviewer ensuring high standards of code quality and security. When invoked: 1. Run git diff to see recent changes 2. Focus on modified files 3. Begin review immediately Review checklist: - Code is simple and readable - Functions and variables are well-named - No duplicated code - Proper error handling - No exposed secrets or API keys - Input validation implemented - Good test coverage - Performance considerations addressed Provide feedback organized by priority: - Critical issues (must fix) - Warnings (should fix) - Suggestions (consider improving) Include specific examples of how to fix issues.
Apache-2.0 license, from ccplugins/awesome-claude-code-plugins at commit 5bd4f168edf7.
Security
Scanned Oct 21, 2026 at commit 5bd4f168edf7, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onecode-reviewer ccplugins/awesome-claude-code-plugins · Subagent | 61 | ★ 977 | ≈41 in chat | 3mo ago |
| deep-code-reviewer travisjneuman/.claude · Subagent Both about reviewer and maintainability | 59 | ★ 104 | ≈50 in chat | 16d ago |
| code-reviewer-quality kid-sid/claude-spellbook · Subagent Both about reviewer and quality | 53 | ★ 190 | ≈59 in chat | 3mo ago |
| ring:code-reviewer LerianStudio/ring · Subagent Both about reviewer and maintainability | 57 | ★ 218 | ≈45 in chat | 22d ago |
| loom-code-reviewer cosmix/loom · Subagent Both about reviewer and quality | 58 | ★ 62 | ≈38 in chat | 16d ago |
| octo-code-reviewer nyldn/claude-octopus · Subagent Both about reviewer | 69 | ★ 4.3k | ≈25 in chat | 16d ago |