mcp-bundlephobia

Bundlephobia MCP — npm bundle-size analysis

Part of Pipeworx — an MCP gateway connecting AI agents to 250+ live data sources.

Tools

| Tool | Description | |------|-------------| | size | Bundle size analysis — minified + gzipped, tree-shakeability, dependencies, esm/cjs detection. | | similar | Packages with similar functionality + their sizes (for migration planning). | | history | Compare size across recent versions (fetches each version sequentially — slow for large lists). | | recent_searches | What other people have recently been measuring on bundlephobia.com. |

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "bundlephobia": {
      "url": "https://gateway.pipeworx.io/bundlephobia/mcp"
    }
  }
}

Or connect to the full Pipeworx gateway for access to all 250+ data sources:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English:

ask_pipeworx({ question: "your question about Bundlephobia data" })

The gateway picks the right tool and fills the arguments automatically.

More

• All tools and guides
• pipeworx.io

License

MIT