Ctxlint

Overview

Ctxlint is a Model Context Protocol (MCP) server: Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.

It runs locally: the npm package @yawlabs/ctxlint speaks MCP over stdio on your machine. No credentials are required — it works out of the box. The current release is v0.24.1.

You'll find Ctxlint in the AI & Agents category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Ctxlint for YawLabs, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "ctxlint": {
      "command": "npx",
      "args": [
        "-y",
        "@yawlabs/ctxlint"
      ]
    }
  }
}