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agnix
A linter and language server for AI coding assistant configuration files.
Day 43 since launch · Launched 25 August 2026
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What is agnix?
agnix validates CLAUDE.md, AGENTS.md, SKILL.md, hooks and MCP configs with 458 rules across Claude Code, Codex CLI, OpenCode, Cursor, Copilot and more. It includes autofixes, a GitHub Action and plugins for VS Code, JetBrains, Neovim and Zed.
Pros
- Catches broken agent configs before tools ignore them
- Autofixes and editor plugins included
- Try it first in a browser playground
Cons
- Aimed at developers
- Rules evolve as tools change
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