Best AI Agent Skills for Code Review in 2026

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

Use Codex from Claude Code to review code or delegate tasks.

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.

🚀 PR Agent: The Original Open-Source PR Reviewer. This project is not the Qodo free tier.

An AI-powered security review GitHub Action using Claude to analyze code changes for security vulnerabilities.

extendable code review and QA agent 🚢

A comprehensive code review skill for Claude Code, covering React 19, Vue 3, Rust, TypeScript, TanStack Query v5, and more.

AI code reviews grounded in 12 classic engineering books — decay risk diagnostics with book citations, severity labels, and 6 analysis modes including full-sweep auto-fix

Guard skills for coding agents, quality gates that catch AI-generated failure modes in code, tests, and docs

```bash
npx skills add amElnagdy/guard-skills --list
```

Review your coding agent's diff in a terminal pane and send line comments back to Claude Code, Codex, OpenCode or Pi. A herdr plugin.

A staged code-review workflow and local dashboard built with TypeSafe Jev.

🚀 AI-powered code review tool for GitHub, GitLab, Bitbucket Cloud, Bitbucket Server, Azure DevOps and Gitea — built with LLMs like OpenAI, Claude, Gemini, Ollama, Bedrock, OpenRouter and Azure OpenAI

Multi-LLM peer review for code decisions. Bring your own CLI; Chorus convenes 2-4 other LLMs to review the work before you ship.

Local AI PR workbench — Claude/Codex review in isolated git worktrees, human-gated GitHub comments

Adversarial AI bug hunter with auto-fix skill for Claude Code, Cursor, Codex CLI, GitHub Copilot CLI, Kiro CLI, Opencode, Pi Coding Agent, and more. Multi-agent pipeline finds security vulnerabilities, logic errors, and runtime bugs — then fixes them autonomously on a safe branch.

Open-source Agentic code review tool inspired by DevinReview, using Recursive Language Models (RLM)

An AI-powered GitHub code review tool that uses LLMs to detect high-confidence, high-impact issues—such as security vulnerabilities, bugs, and maintainability concerns.

Agent skill for checking PR review comments, status checks, and description completeness

AI-powered multi-agent code review. Simulates a customizable team of Engineers performing code review with built-in discourse.

Semantic code linting with Jev

Multi-lens code audit tool — 280 expert AI agents for code review, security testing, and infrastructure auditing

Security scanning skill for Claude Code, Codex and Antigravity. Finds the 21 most common vulnerabilities in AI-written code and shows how to fix each one.

Local-first MCP plugin for continuous software-quality review by AI coding agents, powered by Jev.

review-forge is an Agent Skill for structured, auditable code review workflows

AI-powered cybersecurity code review skill for Claude Code. 8 specialist agents, OWASP 2025, CWE Top 25, MITRE ATT&CK, 11 languages, zero configuration.

Entity-level code review for Git. Graph-based risk scoring, change classification, commit untangling. 95% recall on the Greptile benchmark.

Context-aware AI reviewer for Pull Requests. Instant summary, line-by-line comments, title generation and more

A local code review tool designed for the coding agent workflow

```bash
npm install -g diffx-cli
```

Subagent Verification for Claude AI Code Networks 2026

Cheaper and better Greptile alternative runs on your own github actions.

Agentic code reviewer for GitHub PRs and GitLab MRs. Multi-step reasoning with autonomous tool orchestration — catches bugs requiring analysis across files.

```bash
# Just run it (zero install, always latest)
npx @mrkaran/hodor <PR_URL>

# Or install globally
npm install -g @mrkaran/hodor
```

codexqa: 11 local-first Agent Skills for Cursor, Claude Code, Codex & OpenClaw — change impact analysis, AI code review, defect scan, testcase generation, browser replay & RCA.

Review behavior, not just diffs. Jev prioritizes human attention; OpenAI explains the changes. Local CLI + agent skill + GitHub extension.

Brutally honest senior-engineer code reviews for Claude Code, Cursor & Windsurf - and your terminal. Scores, evidence-backed issues, usable fixes.

A practical example of integrating AI code review into a real-world codebase. Built with Next.js and Firebase, this repo highlights structured prompts, reusable review skills, and parallel subagent execution via Claude Code and OpenAI Codex.

Claude Code skill for reviewing and designing code based on Clean Architecture principles (Dependency Rule, Layer Structure, SOLID)

AI-powered code quality analysis using MCP to help AI assistants review code more effectively. Analyze git changes for complexity, security issues, and more through structured prompts.

学习 learn-claude-code 后的 PR Review Agent 实践项目：构建 Debate Council 多 Agent 审查、Tool Calling、结构化报告与 AI Judge 评估。

Evidence-based code review skills for Codex and Claude Code

Knowledge graph for token-efficient code reviews -- semantic search and call-graph resolution across your codebase.

Knowledge graph for token-efficient code reviews -- semantic search and call-graph resolution across your codebase.

Free, AI PR reviewer that runs entirely in GitHub Actions. No hosting required.

Local AI pull request reviewer — review GitHub and BitBucket PRs right from your terminal, powered by the Claude Code, Gemini, and Codex CLIs.

Read what your agent wrote before you say LGTM. A fast TUI in Zig for reviewing code with vim motions.

Multi-agent codebase review for PRs, CI, and downstream fork syncs.

Ghost personas review your code before it ships. Find edge cases, race conditions, and business logic bugs before production.

AI-powered code review CLI with multiple providers (Gemini, Claude, OpenAI). Features 95%+ token reduction via semantic chunking, 7 review types (security/performance/evaluation), multi-language support, interactive fixes, and developer skill assessment.

Open source Claude skill for automated GitLab MR reviews. Configurable lint rules, semantic analysis, and inline comment posting for self-hosted GitLab instances.

A native /slop-review window for Claude Code, Codex CLI, and pi — review the slop before you ship it. Monaco-powered inline comments, agent reads them back. Forked from badlogic/pi-diff-review.

🔍 Agent Verifier is a coding agent skill that verifies code against organizational policies, code quality patterns, security requirements, and framework best practices — before code ships. Works with Claude Code, Cursor, Windsurf, and 30+ agents.

Comprehensive multi-agent code review for Claude Code

Context-Driven Development plugin for Claude Code, Cursor, GitHub Copilot, Gemini

Local, live code review for the AI age - read what the agent wrote and send feedback straight back

Local-first multi-runtime AI cockpit (CLI + desktop + MCP). War-rooms across Claude/Codex/Gemini, replay, regression detection, receipts in SQLite. MIT.

Review-only AI code review for GitHub pull requests. Cross-check PRs with model-agnostic reviewers that can comment inline but cannot approve, merge, or close.

MCP server for AI-to-AI collaboration — bridge Claude with Gemini, Codex, and other LLMs for code review, second opinions, and plan debate

🤖 AI code quality gate for AI-generated code. Detects hallucinated packages, phantom dependencies, stale APIs, and more. MCP Server + CLI + CI/CD Action.

使用 TypeSafe Jev 审查 Skill 与 MCP 可疑行为 | Review Agent Skills and MCP code with Jev, static evidence, and explicit coverage gaps

🚦 Senior-QA review skill for Claude Code: runs a regression hunter + a change reviewer in parallel, then gives one read-only SIGN OFF / DO NOT SHIP verdict with file:line evidence.

20 AI agents in your git workflow. Secrets, injection flaws and unsafe migrations are blocked at commit; performance, coverage and the rest are reviewed at push. Research → Plan → Implement workflow with GO/NO-GO gates before you write a line. Generates production-ready code, product wikis and codebase maps on demand. Any language. Free.

Checks AI-generated code changes before merge: scope, validation, risk, review evidence, and optional Verity receipts.

Agentic code review CLI — LangGraph orchestrates 13 deterministic static analyzers (oxlint/bandit/clippy/spotbugs/golangci/cppcheck) + LLM reasoning across 23 languages including industrial PLC. Grounding validator kills hallucinated paths. RAG over your guidelines. dedup --fix actually edits files with multi-step undo (no git required).

Ask your AI questions about its own code changes — from a Git diff viewer.

OBJECTION! A skill and plugin for AI coding agents (Claude Code, Codex, Cursor, Gemini): accusers, a defender and a judge review the PR, and a gate blocks it until APPROVED.

Evidence-based review skill for diff, project, and artifact review across code, readiness, architecture, requirements, and risk.