CompatLab MCP Server: Install & Setup

Install CompatLab in Claude Code

Claude Code

claude mcp add --transport http siddiksawani-compatlab https://compatlab.me/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "siddiksawani-compatlab": {
      "url": "https://compatlab.me/mcp"
    }
  }
}

Frequently asked questions

What does the CompatLab MCP server do?

Read recorded npm loading evidence across pinned Node.js, Bun and Deno runtimes.

Is the CompatLab MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does CompatLab run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add CompatLab to Claude Code?

Run: claude mcp add --transport http siddiksawani-compatlab https://compatlab.me/mcp

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