PennyRail Transaction Router for Zed

io.github.clay-swartz/pennyrail

Find and quote agent capabilities, then pay only the selected x402 execution URL.

client:Zed transport:streamable-http

Install PennyRail Transaction Router in Zed

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

{
  "context_servers": {
    "pennyrail": {
      "url": "https://pennyrail.vercel.app/api/mcp"
    }
  }
}

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