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agnix

Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more.

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Install agnix in your MCP client

agnix is a Model Context Protocol server. Add it to your MCP client config once, restart, and the server's tools become available to your AI assistant. The same JSON snippet below works across all four major clients — only the config file path differs.

  1. Locate your client's MCP config file.
    • Cursor: ~/.cursor/mcp.json
    • Claude Desktop (macOS): ~/Library/Application Support/Claude/claude_desktop_config.json
    • Claude Desktop (Windows): %APPDATA%\Claude\claude_desktop_config.json
    • VS Code: Settings → Extensions → MCP
    • Windsurf: Settings → MCP Servers
  2. Add agnix to the mcpServers map — paste the snippet below into your config file. If you already have other MCP servers, merge the entry into the existing mcpServers object.
  3. Restart your client so it picks up the new server.
  4. Verify — ask the assistant to list available tools; agnix's tools should appear.
{
  "mcpServers": {
    "agnix": {
      "command": "npx",
      "args": [
        "-y",
        "agnix"
      ]
    }
  }
}

Install agnix in Cursor

Open ~/.cursor/mcp.json in your editor, paste the snippet above into mcpServers, save, and restart Cursor. agnix will show up in the assistant's tool list on next launch.

Install agnix in Claude Desktop (macOS)

Open ~/Library/Application Support/Claude/claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (macOS). agnix will show up in the assistant's tool list on next launch.

Install agnix in Claude Desktop (Windows)

Open %APPDATA%\Claude\claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (Windows). agnix will show up in the assistant's tool list on next launch.

Install agnix in VS Code

Open Settings → Extensions → MCP in your editor, paste the snippet above into mcpServers, save, and restart VS Code. agnix will show up in the assistant's tool list on next launch.

npm package: agnix

Transport

agnix supports the following MCP transports. Most AI clients use stdio by default for locally-installed servers.

stdio

From the agnix README

# agnix Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more. **405 rules** | **Real-time validation** | **Auto-fix** | **Multi-tool support** ## Installation ```bash npm install -g agnix ``` Or run directly with npx: ```bash npx agnix . ``` ## Usage ### Command Line ```bash # Lint current directory agnix . # Lint specific file agnix CLAUDE.md # Auto-fix issues agnix --fix . # JSON output agnix --format json . # Target specific tool agnix --target cursor . ``` ### Node.js API ```javascript const agnix = require('agnix'); // Async lint const result = await agnix.lint('./'); console.log(result); // Sync run const { stdout, exitCode } = agnix.runSync(['--version']); // Get version console.log(agnix.version()); ``` ## Supported Files | Fil…

Other Model Context Protocol servers in the same space as agnix. Each one adds different capabilities to your AI assistant — pick based on the data sources or workflows you need.

Browse the full MCP server directory or use Stork's one-line install to let your agent pick the right server automatically.