RGB Lightning Network MCP Server

Instructions

Implementation Reference

• src/server.ts:126-134 (handler)

  The MCP tool handler function for 'rgb_generate_address'. It calls rgbClient.generateAddress() and returns the result as JSON text or an error.

  async ({}) => {
    try {
      const address = await rgbClient.generateAddress();
      return { content: [{ type: 'text', text: JSON.stringify(address, null, 2) }] };
    } catch (error) {
      const errorMessage = error instanceof Error ? error.message : String(error);
      return { content: [{ type: 'text', text: `Error: ${errorMessage}` }], isError: true };
    }
  }

• src/server.ts:122-135 (registration)

  Registration of the 'rgb_generate_address' MCP tool with empty input schema and inline handler.

  server.tool(
    'rgb_generate_address',
    'Generate a new on-chain address',
    {},
    async ({}) => {
      try {
        const address = await rgbClient.generateAddress();
        return { content: [{ type: 'text', text: JSON.stringify(address, null, 2) }] };
      } catch (error) {
        const errorMessage = error instanceof Error ? error.message : String(error);
        return { content: [{ type: 'text', text: `Error: ${errorMessage}` }], isError: true };
      }
    }
  );

• src/rgb-client.ts:69-71 (helper)

  Helper method in RGBApiClientWrapper that wraps the underlying SDK's onchain.getAddress() call.

  async generateAddress() {
    return await this.client.onchain.getAddress();
  }