Code Reviewer
by Aman Garg
Three-pass automated code review that catches error handling gaps, structural issues, and naming problems — then auto-fixes everything before code reaches the user.
- Enforce a 30-line limit on functions to ensure modularity
- Automatically add error handling to API calls and file operations
- Eliminate redundant lookups and N+1 query patterns in loops
$5
One-time purchase · Own forever
Included in download
- Enforce a 30-line limit on functions to ensure modularity
- Automatically add error handling to API calls and file operations
- Ready for Works with Claude Code
- Includes example output and usage patterns
See it in action
Refactored `processUserBatch`: - Extracted `fetchLabels` to look up labels once before the loop. - Wrapped Google API calls in try/catch with context-aware error messages. - Reduced function from 52 to 24 lines by extracting `validateUserData`. - Removed 3 unused imports and a commented-out block.
Code Reviewer
by Aman Garg
Three-pass automated code review that catches error handling gaps, structural issues, and naming problems — then auto-fixes everything before code reaches the user.
$5
One-time purchase · Own forever
⚡ Also available via Agensi MCP — your AI agent can load this skill on demand via MCP. Learn more →
Included in download
- Enforce a 30-line limit on functions to ensure modularity
- Automatically add error handling to API calls and file operations
- Ready for Works with Claude Code
- Includes example output and usage patterns
- Instant install
See it in action
Refactored `processUserBatch`: - Extracted `fetchLabels` to look up labels once before the loop. - Wrapped Google API calls in try/catch with context-aware error messages. - Reduced function from 52 to 24 lines by extracting `validateUserData`. - Removed 3 unused imports and a commented-out block.
About This Skill
What it does Code Reviewer is an automated quality gate that runs on every piece of code your AI agent generates or modifies. It executes a rigorous three-pass review process, then auto-fixes every issue it finds before presenting the code to you. Pass 1 — Error Handling & Robustness Wraps API calls and file I/O in try/catch with descriptive error states. Adds null checks, validates inputs, and handles empty datasets gracefully. Ensures no unhandled promise rejections or silent failures. Pass 2 — Structure & Cleanliness Enforces a strict 30-line limit per function via automated refactoring. Extracts repeated logic into shared utilities, pre-fetches lookup data to eliminate N+1 query patterns, and removes dead code and unused imports. Pass 3 — Naming & Simplification Renames vague variables (data, temp, result) to intent-revealing names. Replaces complex conditionals with well-named booleans. Simplifies nested logic and extracts magic numbers into named constants. Why buy this? Unlike standard prompting, Code Reviewer doesn't just suggest improvements — it identifies issues and auto-fixes them. Every piece of code passes through all three review passes before you ever see it. Think of it as a senior engineer reviewing every line, built directly into your AI workflow.
📖 Learn more: Best Testing & QA Skills for Claude Code →
Use Cases
- Enforce a 30-line limit on functions to ensure modularity
- Automatically add error handling to API calls and file operations
- Eliminate redundant lookups and N+1 query patterns in loops
- Convert 'any' types to strict interfaces in TypeScript files
- Remove dead code, unused imports, and commented-out blocks automatically
How to Install
unzip code-reviewer-1.zip -d ~/.claude/skills/Reviews
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Security Scanned
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Permissions
No special permissions declared or detected
Works with Claude Code, Cursor, Codex CLI, VS Code Copilot, and any SKILL.md-compatible agent. No additional dependencies required.
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