Minestom MCP Server

Instructions

Implementation Reference

• src/minestom/meta.ts:27-35 (handler)

  The handler function for the "ping" tool.

  }).server(async (args) => {
  	const { message } = pingInputSchema.parse(args);
  
  	return pingOutputSchema.parse({
  		echoedMessage: message ?? "pong",
  		ok: true,
  		timestamp: new Date().toISOString(),
  	});
  });

• src/minestom/meta.ts:8-19 (schema)

  Input and output schemas for the "ping" tool defined using zod.

  const pingInputSchema = z.object({
  	message: z
  		.string()
  		.optional()
  		.describe("Optional text to echo back in the response."),
  });
  
  const pingOutputSchema = z.object({
  	echoedMessage: z.string(),
  	ok: z.boolean(),
  	timestamp: z.string(),
  });

• src/minestom/meta.ts:21-26 (registration)

  Registration of the "ping" tool definition.

  export const pingTool: TanStackServerTool = toolDefinition({
  	description:
  		"Use this when you want to verify that the Minestom MCP server is reachable.",
  	inputSchema: pingInputSchema,
  	name: "ping",
  	outputSchema: pingOutputSchema,