What is Mcp Client Dumb

mcp-client-dumb is a simple command-line client designed to interact with Claude AI using the Model Context Protocol (MCP), enabling the AI to utilize YouTube-related tools for processing user prompts.

Use cases

Use cases include retrieving information from YouTube videos, generating summaries or insights based on video content, and enhancing AI interactions with multimedia sources.

How to use

To use mcp-client-dumb, clone the repository, install the necessary dependencies, set up your Anthropic API key, and run the client with a prompt using the command ‘bun start “Your prompt here”’.

Key features

Key features include a command-line interface, integration with Claude AI, access to YouTube tools via MCP, and the ability to process YouTube video information in responses.

Where to use

mcp-client-dumb can be used in fields such as AI development, content creation, and any application requiring interaction with YouTube data through AI.

The Dumbest MCP Client

The world’s simplest example of a client for interacting with Claude AI using the Model Context Protocol (MCP) to enable tool usage with YouTube context.

Overview

This project provides a command-line interface for sending prompts to Anthropic’s Claude AI model while giving it access to YouTube-related tools through the Model Context Protocol. The client connects Claude to an MCP YouTube server, allowing the AI to retrieve and process information from YouTube videos when responding to user prompts.

Prerequisites

• Node.js (v18+)
• Bun runtime
• Anthropic API key

Installation

1. Clone the repository:

   git clone https://github.com/anaisbetts/mcp-client.git
   cd mcp-client
   

2. Install dependencies:

   bun install
   

3. Set up your Anthropic API key:

   export ANTHROPIC_API_KEY=your_api_key_here
   

   On Windows, use:

   $env:ANTHROPIC_API_KEY=your_api_key_here
   

Usage

Run the client with a prompt:

bun start "Your prompt here"

Example:

bun start "Find me information about the latest SpaceX launch from this YouTube video: https://www.youtube.com/watch?v=example"

Development

• Run in development mode with hot reloading:

  bun dev
  

• Build the project:

  bun build
  

• Run TypeScript type checking:

  bun typecheck
  

• Run tests:

  bun test
  

How It Works

1. The client initializes an Anthropic client with your API key
2. It starts an MCP YouTube server process
3. The client connects to the MCP server and retrieves available tools
4. These tools are converted to Anthropic’s tool format
5. Your prompt is sent to Claude along with the available tools
6. If Claude uses a tool, the request is forwarded to the MCP server
7. The tool response is sent back to Claude for further processing
8. The final response is displayed in the console

License

ISC

Dependencies

• @anthropic-ai/sdk: For interacting with Claude AI
• @modelcontextprotocol/sdk: Model Context Protocol SDK
• @anaisbetts/mcp-youtube: YouTube tools for MCP
• spawn-rx: For spawning processes