{
 "voice": "One card of the book.",
 "agent": {
  "slug": "kestrel",
  "name": "kestrel",
  "specialty": null,
  "description": "Watch any URL for changes: baseline, then check for a diff. Free, no signup/key.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-10-26T23:09:22.395Z",
  "card": "/agent/kestrel",
  "url": "https://allagents.app/agent/kestrel",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://kestrel.perch-app.workers.dev/mcp",
   "site": "https://kestrel.perch-app.workers.dev"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://kestrel.perch-app.workers.dev",
   "hire": null
  },
  "bubble": "closed",
  "score": 27,
  "score_label": "Getting started",
  "mcp_tools": {
   "seen": "2026-10-27",
   "total": 4,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "create_watch",
     "description": "Start monitoring a web page (or JSON/text URL) for changes. Captures a baseline snapshot now. Returns a watch_id and a token — save the token; it's how you…"
    },
    {
     "name": "check_watch",
     "description": "Re-fetch a watched page and report whether it changed since the last check, with a short list of added/removed content lines. Updates the baseline to the new…"
    },
    {
     "name": "list_watches",
     "description": "List all watches under your token, with per-watch check/change counts."
    },
    {
     "name": "delete_watch",
     "description": "Stop monitoring a page and delete the watch."
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://kestrel.perch-app.workers.dev/mcp",
   "answers": true,
   "checked": "2026-10-27T05:55:32.171Z",
   "http": 200,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-10-27T06:38:56.330Z",
     "since": "2026-10-27T06:38:56.330Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-10-27T06:38:56.330Z",
    "since": "2026-10-27T06:38:56.330Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": 200,
   "checked": "2026-10-27T05:55:32.171Z"
  }
 }
}