Example Cool MCP Server

🚀 Create a Cool MCP Server from the tech.unravel/example-cool-mcp-server Template

This is an MCP server generator template designed for Clojure developers. Use this template on GitHub to create your cool new MCP server.

Here's how to use this template:

1. [ ] Click the "Use this template" button to create your server project.
2. [ ] Replace tech.unravel with your project's group - id and update the directory structure throughout the project.
3. [ ] Replace example-cool-mcp-server with the actual name of your server, ensuring consistency across the entire project.
4. [ ] Replace /Users/vedang/repo-name with the full path on your local disk (e.g., when testing the server).
5. [ ] Add your server logic to the src/tech/unravel/example_cool_mcp_server.clj file (note that you may need to change the file name). This file already contains a complete example.stub to help you get started quickly.

🚀 Quick Start

Build the Super JAR

1. Execute the command: make clean && make build

Run the MCP Server

You can try the following example commands in Claude Desktop or Inspector:

1. Use... to visualize this data.
2. Add prompt statements for testing the server here.

Before Running the MCP Server

Notes:

1. Replace the full path of the tech.unravel/example-cool-mcp-server JAR with the correct path on your system (e.g., replace /Users/vedang/repo-name with your actual path).
2. Other comments related to your server should be added here.

In Claude Desktop

    "example_cool_mcp_server": {
      "command": "java",
      "args": [
        "-Dclojure.tools.logging.factory=clojure.tools.logging.impl/log4j2-factory",
        "-Dorg.eclipse.jetty.util.log.class=org.eclipse.jetty.util.log.Slf4jLog",
        "-Dlog4j2.contextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector",
        "-Dlog4j2.configurationFile=log4j2-mcp.xml",
        "-Dbabashka.json.provider=metosin/jsonista",
        "-Dlogging.level=INFO",
        "-cp",
        "/Users/vedang/repo-name/target/tech.unravel/example-cool-mcp-server-1.0.0.jar",
        "tech.unravel.example-cool-mcp-server"
      ]
    }

In MCP Inspector

npx @modelcontextprotocol/inspector java -Dclojure.tools.logging.factory=clojure.tools.logging.impl/log4j2-factory -Dorg.eclipse.jetty.util.log.class=org.eclipse.jetty.util.log.Slf4jLog -Dlog4j2.contextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector -Dlog4j2.configurationFile=log4j2-mcp.xml -Dbabashka.json.provider=metosin/jsonista -Dlogging.level=INFO -cp /Users/vedang/repo-name/target/tech.unravel/example-cool-mcp-server-1.0.0.jar tech.unravel.example-cool-mcp-server

📄 License

Copyright © 2025 Unravel.tech Engineering. Distributed under the MIT License.