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mcp/harbor
Zed

fractal arena for Zed

io.github.arthefacte/fractal-arena

Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.

client:Zed transport:stdio runtime:npm

Install fractal arena in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "context_servers": {
    "fractal-arena": {
      "command": "npx",
      "args": [
        "-y",
        "fractal-arena-mcp"
      ],
      "env": {
        "FRACTAL_ARENA_API_KEY": "<FRACTAL_ARENA_API_KEY>",
        "FRACTAL_ARENA_API_URL": "<FRACTAL_ARENA_API_URL>"
      }
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs

fractal arena in other clients

fractal arena MCP server