Minecraft Server MCP

Instructions

Implementation Reference

• src/tools/server-tools.ts:13-31 (registration)

  Registration and handler implementation for the start_server tool.

  server.tool(
    "start_server",
    "Start the Minecraft Java Edition server. Ensures RCON is enabled and waits for startup completion.",
    {
      accept_eula: z
        .boolean()
        .optional()
        .describe(
          "Set to true to accept the Minecraft EULA (https://aka.ms/MinecraftEULA). Required on first run."
        ),
    },
    async ({ accept_eula }) => {
      if (accept_eula) {
        manager.acceptEula();
      }
      const result = await manager.start();
      return { content: [{ type: "text", text: result }] };
    }
  );