MCP Hatchet Demo

Little wrapper which will inspect all active workflows on hatchet, sample 10 runs to build a JSON schema and save the manifest.

Simply start up the MCP wrapper pointing to the manifest and you get an MCP server exposing those workflows as tools.

Getting started

1. Clone the repo
2. Open in VSCode
3. Open in a devcontainer (this will automatically setup hatchet and create the access token)
4. Fill out the rest of the env variables (see env.example)
5. Using VSCode debugger
   1. Start Hatchet: Worker (wait for it to finish)
   2. Start Schema Extractor (wait for it to finish)
   3. Start MCP Wrapper
6. Install mcp-remote globally sudo npm i -g mcp-remote
7. Update your Claude Desktop config ~/Library/Application\ Support/Claude/claude_desktop_config.json

    "hatchet": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "http://localhost:8005/mcp"
      ]
    }

1. Restart Claude Desktop
2. Have fun!