How to Build and Deploy a Custom MCP Server in 10 Minutes



AI Summary

Summary of the Video: Building and Deploying an mCP Server

This video outlines the process of building and deploying a Model Context Protocol (mCP) server using Cloudflare Workers.

Introduction to mCP:

  • Released by Anthropic, mCP is gaining traction and integration into various applications.
  • An mCP server handles requests from client applications like the Claude desktop app.

Deployment Process:

  1. Initial Setup:
    • Use npx create cloudflare to create a new project, e.g., mCP demo.
    • Register for a Cloudflare account if it’s your first time.
    • Select a template (Hello World) and choose TypeScript or JavaScript for implementation.
  2. Setting Up the Project:
    • Change directory to your project: cd mCP demo.
    • Run npx workers mCP setup to initialize.
    • Update the index TS with your functions and deploy using npm run deploy.
  3. Function Implementation:
    • Define functions in the index TS file with appropriate doc strings.
    • Functions can interact with the mCP server and invoke other tools as needed.
    • Example function: say hello which returns a greeting.
  4. Integration with Clients:
    • Once the server is operational, configure it within client applications (like Claude or Cursor) to utilize the mCP functionalities.
    • The server can handle various requests, such as generating random images based on input.
  5. Scaling and Limitations:
    • Cloudflare Workers offer scalability; you are charged based on usage.
    • Emphasis on testing with available tools and documenting functionalities for the LLM.

Conclusion:

  • Encourages trying out the mCP server and sharing experiences with the community, pointing out resources and other integrations to explore further.