agnix
agnix is a AI agent skill for code review and refactoring, published by agent-sh.
Validates 420+ rules for AI agent configs (CLAUDE.md, SKILL.md, MCP, Cursor, Copilot) with auto-fix across CLI, VS Code, JetBrains, Neovim, and Zed.
Is it any good?
Effectiveness · benchmark pending
We haven't benchmarked agnix yet, so its score is provisional — computed from safety, maintenance, and documentation only, with popularity given no weight. When we benchmark it, we measure whether it produces materially better output than a frontier model alone, and that result leads the score. How we measure.
About agnix
Description · AI-summarised from the agent-sh README
agnix is a linter tool designed to catch configuration errors in AI agent files before they silently break workflows. It validates CLAUDE.md, SKILL.md, hooks, MCP configs, Cursor rules, GitHub Copilot instructions, and more across multiple AI coding platforms. The tool includes 420+ rules sourced from official specs, academic research, and real-world breakage patterns. It supports auto-fix with configurable confidence levels, integrates with popular editors (VS Code, JetBrains, Neovim, Zed), includes a GitHub Action, runs in the browser playground, and provides both CLI and LSP/MCP server interfaces.
Where it fits
Browse related skills
Install agnix
Install
Install via agent tool
# install via agent tool
# see vendor docsInstall with your AI
Zero install · paste into ChatGPT, Claude, Cursor…
Install the "agnix" skill into my project by following all instructions at https://skillsdirectory.co/s/agent-sh-agnix
Your assistant reads /s/agent-sh-agnix and follows it — fetching the files from the source, placing them, and confirming before it runs anything. No account needed. How this works.
Frequently asked
FAQ
What does agnix do?
Validates 420+ rules for AI agent configs (CLAUDE.md, SKILL.md, MCP, Cursor, Copilot) with auto-fix across CLI, VS Code, JetBrains, Neovim, and Zed.
How do I install agnix?
agnix is a AI agent skill. Primary install path: # install via agent tool # see vendor docs
What is the Skill Score for agnix?
agnix has a Skill Score of 6.2/10 (Solid). It is currently a provisional score — agnix hasn't been benchmarked yet, so it weights safety 75/100 (40%), maintenance 49/100 (30%), and documentation 70/100 (30%). Popularity carries zero weight until effectiveness is measured. See methodology.
Is agnix free?
agnix is published under the Apache-2.0 license. See the vendor's source repository for any usage limits or paid tiers.
Related skills in Code review and refactoring
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Embed this score
For maintainers · always-current, links back
Put it in your README — it updates as the score changes.[](https://skillsdirectory.co/skills/agent-sh-agnix)
<a href="https://skillsdirectory.co/skills/agent-sh-agnix"><img src="https://skillsdirectory.co/badge/agent-sh-agnix.svg" alt="Scored by skillsdirectory" height="28" /></a>