MetaMask MCP

Instructions

Implementation Reference

• src/tools/disconnect.ts:11-21 (handler)

  The execute handler for the 'disconnect' tool, which calls wagmi's disconnect function and returns a success text response.

  execute: async () => {
    await disconnect(wagmiConfig);
    return {
      content: [
        {
          type: "text",
          text: "Disconnect successfully",
        },
      ],
    };
  },

• src/tools/disconnect.ts:7-22 (registration)

  Direct registration of the 'disconnect' tool using FastMCP's addTool method, including name, description, empty schema, and handler.

  server.addTool({
    name: "disconnect",
    description: "Disconnect the wallet.",
    parameters: z.object({}),
    execute: async () => {
      await disconnect(wagmiConfig);
      return {
        content: [
          {
            type: "text",
            text: "Disconnect successfully",
          },
        ],
      };
    },
  });

• src/tools/register-tools.ts:37-37 (registration)

  Invocation of registerDisconnectTools as part of the batched tools registration.

  registerDisconnectTools(server, wagmiConfig);

• src/index.ts:15-15 (registration)

  Top-level call to register all tools, which indirectly registers the 'disconnect' tool.

  registerTools(server, wagmiConfig);