kestrel for Zed

dev.workers.perch-app.kestrel/kestrel

Watch any URL for changes: baseline, then check for a diff. Free, no signup/key.

client:Zed transport:streamable-http tools:4

Install kestrel in Zed

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

{
  "context_servers": {
    "kestrel": {
      "url": "https://kestrel.perch-app.workers.dev/mcp"
    }
  }
}

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