MCP Time Server Node

import { Client } from '@modelcontextprotocol/sdk/client/index.js'; import { CallToolResultSchema } from '@modelcontextprotocol/sdk/types.js'; /** * Helper function to call a tool through the MCP protocol * @param client - The MCP client instance * @param name - The name of the tool to call * @param args - The arguments to pass to the tool * @returns The parsed result from the tool */ export async function callTool(client: Client, name: string, args: any = {}): Promise<any> { const response = await client.request( { method: 'tools/call', params: { name, arguments: args, }, }, CallToolResultSchema, ); // Check if the response contains an error if ('error' in response && response.error) { const errorResponse = response as any; // Type assertion for error response const error = new Error(errorResponse.error.message); Object.assign(error, errorResponse.error); throw error; } if (!response.content || response.content.length === 0) { throw new Error('No content in tool response'); } const content = response.content[0]; if (content.type !== 'text') { throw new Error(`Unexpected content type: ${content.type}`); } return JSON.parse(content.text); }