Upbit MCP Server

Instructions

Implementation Reference

• src/tools/list-withdrawal-addresses.ts:11-20 (handler)

  The execute handler that authenticates with Upbit private API and fetches the list of registered withdrawal coin addresses.

  execute: async () => {
  	ensurePrivateEnabled();
  	const baseURL = `${config.upbit.baseUrl}${config.upbit.apiBasePath}`;
  	const client = createHttpClient(baseURL);
  	const token = signJwtToken();
  	const data = await fetchJson<unknown>(client, "/withdraws/coin_addresses", {
  		headers: { Authorization: `Bearer ${token}` },
  	});
  	return JSON.stringify(data, null, 2);
  },

• src/tools/list-withdrawal-addresses.ts:10-10 (schema)

  Zod schema for tool parameters; empty object as no input parameters are required.

  parameters: z.object({}),

• src/index.ts:39-39 (registration)

  Registers the LIST_WITHDRAWAL_ADDRESSES tool with the FastMCP server instance.

  server.addTool(listWithdrawalAddressesTool);