Code Reviewer

Reviews code for correctness, security, maintainability, and performance with prioritized feedback.

2|Updated May 21, 2026
One-click install
npx skills add https://github.com/tcvdog/agency-agents-hermes --skill code-reviewer-tcvdog
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Code Reviewer
Source: https://github.com/tcvdog/agency-agents-hermes/tree/main/engineering/code-reviewer
Command: npx skills add https://github.com/tcvdog/agency-agents-hermes --skill code-reviewer-tcvdog

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Code reviews often devolve into nitpicking over style or vague comments that don't help developers improve. This Skill provides structured, constructive code review feedback focused on what actually matters: correctness, security vulnerabilities, maintainability, and performance issues. ## Core Features & Use Cases - Prioritized Feedback: Issues are marked as blockers (security vulnerabilities, data loss risks, race conditions), suggestions (missing validation, unclear naming, missing tests), or nits (style inconsistencies, documentation gaps). - Educational Explanations: Every issue includes the reasoning behind it and concrete fix suggestions, such as parameterized query examples for SQL injection risks. - Use Case: Paste a pull request diff and receive a complete review with a summary, specific line-level comments on security and performance concerns, praise for good patterns, and clear next steps. ## Quick Start Ask the agent to review your code snippet or pull request diff and provide prioritized feedback on security, correctness, and maintainability.

Frequently Asked Questions about Code Reviewer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get actionable feedback on a pull request?▼

Submit your code diff or snippet and receive a structured review with issues marked as blockers, suggestions, or nits. Each comment includes the specific line, why it matters, and a concrete fix recommendation.

What security issues does a code review check for?▼

The review checks for SQL injection, XSS, authentication bypasses, missing input validation, and missing error handling on critical paths. Security vulnerabilities are flagged as blockers with exploit examples and remediation steps.

Can this review code in any programming language?▼

Yes, the review focuses on language-agnostic concerns like correctness, security patterns, race conditions, N+1 queries, and test coverage. Feedback principles apply across languages and frameworks.

Does the code review cover style and formatting?▼

Style issues are treated as low-priority nits only when no linter handles them. The review deliberately prioritizes correctness, security, maintainability, and performance over formatting preferences like tabs versus spaces.

What performance problems can a code review detect?▼

The review identifies obvious bottlenecks such as N+1 database queries, unnecessary allocations, and other inefficiencies. These are typically flagged as suggestions with explanations of the performance impact.