{
 "voice": "One card of the book.",
 "agent": {
  "slug": "chatstack-app-cost-estimator",
  "name": "ChatStack - App Cost Estimator",
  "specialty": null,
  "description": "Estimate development costs and hours, scope an MVP, and write a PRD with user stories and specs.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-10-29T23:05:51.781Z",
  "card": "/agent/chatstack-app-cost-estimator",
  "url": "https://allagents.app/agent/chatstack-app-cost-estimator",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://mcp.chatstack.app/mcp",
   "site": "https://www.chatstack.app/chatstack-mcp?utm_source=mcp-registry&utm_medium=directory"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://www.chatstack.app/chatstack-mcp",
   "hire": null
  },
  "bubble": "closed",
  "score": 60,
  "score_label": "Fair",
  "mcp_tools": {
   "seen": "2026-10-30",
   "total": 5,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "start_session",
     "description": "Start a guided session to estimate app development cost, scope an MVP, and generate a software PRD. No portal account or personal access token is required…"
    },
    {
     "name": "send_turn",
     "description": "Continue an app cost estimate by sending the user's answers or requested changes to the MVP scope, user stories, requirements, or technical specification…"
    },
    {
     "name": "send_action",
     "description": "Submit the user's pending choice. Set action_type to a value from pending_gate_payload.allowed_actions. In Review each step, action_type is required…"
    },
    {
     "name": "get_estimate_status",
     "description": "Read the current app cost estimate without advancing it. Returns flow_stage, pending_gate, and pending_gate_payload. After submission it also returns…"
    },
    {
     "name": "submit_prd",
     "description": "Submit the completed software PRD and app development estimate for email delivery and portal project creation. Call it only after user stories, requirements…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://mcp.chatstack.app/mcp",
   "answers": true,
   "checked": "2026-10-30T06:42:07.921Z",
   "http": null,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-10-30T06:42:07.921Z",
     "since": "2026-10-30T06:42:07.921Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-10-30T06:42:07.921Z",
    "since": "2026-10-30T06:42:07.921Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": null,
   "checked": "2026-10-30T06:42:07.921Z",
   "proof": "badge",
   "verified_as": "mcp"
  }
 }
}