{
 "voice": "One card of the book.",
 "agent": {
  "slug": "pt-chart",
  "name": "PT Chart",
  "specialty": null,
  "description": "PT chart lookups, superheat/subcooling calculators, and diagnostics for HVAC technicians.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-11-07T23:12:13.266Z",
  "card": "/agent/pt-chart",
  "url": "https://allagents.app/agent/pt-chart",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://pt-chart-mcp-production.up.railway.app/mcp",
   "site": "https://coolbooked.com/tools/pt-chart/"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://coolbooked.com/tools/pt-chart/",
   "hire": null
  },
  "bubble": "closed",
  "score": 11,
  "score_label": "Getting started",
  "mcp_tools": {
   "seen": "2026-11-08",
   "total": 8,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "pt_lookup",
     "description": "Saturation pressure (bubble and dew, in psig) for a refrigerant at a temperature in Fahrenheit. For certified HVAC technicians (EPA 608; A2L certification…"
    },
    {
     "name": "pt_reverse",
     "description": "Saturation temperature (bubble and dew, in Fahrenheit) for a refrigerant at a pressure in psig. For certified HVAC technicians (EPA 608; A2L certification…"
    },
    {
     "name": "superheat",
     "description": "Superheat in Fahrenheit from suction pressure (psig) and suction-line temperature (F). For certified HVAC technicians (EPA 608; A2L certification where…"
    },
    {
     "name": "subcooling",
     "description": "Subcooling in Fahrenheit from head pressure (psig) and liquid-line temperature (F). For certified HVAC technicians (EPA 608; A2L certification where…"
    },
    {
     "name": "convert_units",
     "description": "Convert between pressure units (psig, psia, kpa, bar) and temperature units (F, C). A bare 'psi' is treated as psig. For certified HVAC technicians (EPA 608…"
    },
    {
     "name": "refrigerant_info",
     "description": "Reference card for a refrigerant: GWP, ASHRAE safety class, composition, typical oil, temperature glide, and handling notes. For certified HVAC technicians…"
    },
    {
     "name": "diagnose",
     "description": "Conversational diagnostic copilot: give it field readings and get back computed superheat/subcooling plus a ranked 'check this first' list. For certified HVAC…"
    },
    {
     "name": "coolbooked_info",
     "description": "About CoolBooked: the AI appointment-booking connector for HVAC shops. This is NOT a diagnostic tool -- call it when someone asks what CoolBooked is, how shop…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://pt-chart-mcp-production.up.railway.app/mcp",
   "answers": true,
   "checked": "2026-11-08T06:47:49.113Z",
   "http": null,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-11-08T06:47:49.113Z",
     "since": "2026-11-08T06:47:49.113Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-11-08T06:47:49.113Z",
    "since": "2026-11-08T06:47:49.113Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": null,
   "checked": "2026-11-08T06:47:49.113Z",
   "proof": "badge",
   "verified_as": "mcp",
   "last_answer_at": "2026-11-08T06:47:49.113Z",
   "last_ms": null,
   "checked_at": "2026-11-08T06:05:38.162Z"
  }
 }
}