MCP server typescript-mcp-client

⬇️ Installation

npm install --save-dev @codelytv/mcp-client

💻 Usage

Basic Example

import { McpClient } from '@codelytv/mcp-client';

const mcpClient = new McpClient("stdio", [
  "npx",
  "ts-node",
  "./src/app/mcp/server.ts",
]);

await mcpClient.connect();

// List available tools
const tools = await mcpClient.listTools();
console.log('Available tools:', tools.names());

// Call a tool
const response = await mcpClient.callTool('search-course-by-id', { id: 'course-123' });

// List resources
const resources = await mcpClient.listResources();
console.log('Available resources:', resources.uris());

// Read a resource
const resource = await mcpClient.readResource('courses://all');

await mcpClient.disconnect();

HTTP Transport

const mcpClient = new McpClient("http", ["http://localhost:3000/mcp"]);

🔡 API

McpClient

The main client class for interacting with MCP servers.

Constructor

• new McpClient(transport: "stdio" | "http", args: string[])

Methods

• connect() - Connect to the MCP server
• disconnect() - Disconnect from the MCP server
• listTools() - List available tools
• callTool(name: string, args?: Record<string, unknown>) - Call a tool
• listResources() - List available resources
• readResource(uri: string) - Read a resource
• listResourceTemplates() - List resource templates
• completeResourceTemplateParam(uri: string, paramName: string, textToComplete: string) - Complete resource template parameters
• listPrompts() - List available prompts
• getPrompt(name: string, args?: Record<string, unknown>) - Get a prompt

👌 Codely Code Quality Standards

Publishing this package we are committing ourselves to the following code quality standards:

• 🤝 Respect Semantic Versioning: No breaking changes in patch or minor versions
• 🤏 No surprises in transitive dependencies: Use the bare minimum dependencies needed to meet the purpose
• 🎯 One specific purpose to meet without having to carry a bunch of unnecessary other utilities
• ✅ Tests as documentation and usage examples
• 📖 Well documented ReadMe showing how to install and use
• ⚖️ License favoring Open Source and collaboration

⚖️ License

See LICENSE