mcp-clj

An implementation of the Model-Channel Protocol (MCP) in Clojure, designed to expose Clojure REPL functionality over an SSE transport.

Project Description

mcp-clj is a Clojure implementation of the Model-Channel Protocol (MCP) defined by Anthropic. It provides both client and server components for MCP communication, with a specific focus on exposing Clojure REPL functionality. The project aims to maintain compatibility with Anthropic's MCP specification while providing a simple and reliable implementation.

Usage

Add mcp-clj as a dependency to your project.

1. Clone the mcp-clj repository:

git clone https://github.com/your-repo/mcp-clj.git

2. Add the project as a dependency:

:mcp-clj {:extra-deps
               {org.hugoduncan/mcp-clj
                {:local/root
                 "/path tp/mcp-clj"}}}

3. In the project, start the server:

(def server (mcp-clj.mcp-server.core/create-server {:port 3001}))

This will start the server on port 3001. You can then connect to the server using an MCP client.

Configuration

Configuring Claude Desktop

To configure Claude Desktop to use mcp-clj, you need to use mcp-proxy.

In claude_desktop_config.json, add:

    "mcp-proxy": {
      "command": "mcp-proxy",
      "args": [
        "http://localhost:3001/sse"
      ],
      "env": {
        "API_ACCESS_TOKEN": "ABC"
      }
    }

Contributing

Contributions to mcp-clj are welcome! Please follow these steps to contribute:

1. Fork the repository.
2. Create a new branch for your feature or bugfix.
3. Make your changes and ensure all tests pass.
4. Submit a pull request with a detailed description of your changes.

License

mcp-clj is licensed under the MIT License. See the LICENSE file for more details.