What it does
A linter and language server for AI coding assistant setups. It checks files such as CLAUDE.md, AGENTS.md, SKILL.md, hooks and MCP configuration for problems, offers automatic fixes, and has IDE plugins so issues show up while you edit.
Use cases
- 01Check CLAUDE.md and SKILL.md files for errors
- 02Validate hooks and MCP configuration
- 03Apply autofixes to agent config issues