Bundler

Extend the bundler configuration for your MCP server.

xmcp uses rspack to bundle your tools. You can customize the configuration by adding the following to your xmcp.config.ts file:

xmcp.config.ts
const config: XmcpConfig = {
  bundler: (config) => {
    // Add raw loader for images to get them as base64
    config.module?.rules?.push({
      test: /\.(png|jpe?g|gif|svg|webp)$/i,
      type: "asset/inline",
    });

    return config;
  },
};

Rspack provides configurations similar to webpack. You can find more details in the rspack documentation.

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    Bundler | xmcp Documentation