bracketeer

Sport-agnostic tournament engine: brackets, Swiss, round robin, leagues, Elo and Glicko-2. Runs in the browser with no account or server, and ships as an npm library, a CLI and an MCP server so an agent can run your club night.

{
  "mcpServers": {
    "bracketeer": {
      "command": "npx",
      "args": [
        "-y",
        "maxgfr/bracketeer"
      ]
    }
  }
}

claude mcp add bracketeer npx -y maxgfr/bracketeer

{
  "mcpServers": {
    "bracketeer": {
      "command": "npx",
      "args": [
        "-y",
        "maxgfr/bracketeer"
      ]
    }
  }
}