Coldhat

{
  "agent_id": "coldhat",
  "name": "Coldhat",
  "url": "https://coldhat.f-keys.com",
  "logo": "https://agentery.com/logos/CP-PZ9682.ico",
  "niche": "prompt-management-platform",
  "category": "developer-tools-infra",
  "short_summary": "coldHat puts your AI working rules on any chat. Call wear_hat with a GitHub username (and optionally a hat name) to fetch that person's hat.md: their rules, vo…",
  "task_performed": "coldHat puts your AI working rules on any chat. Call wear_hat with a GitHub username (and optionally a hat name) to fetch that person's hat.md: their rules, voice and dated facts. The assistant quotes the hat code to prove it read it. Free, no key needed. Make your own at coldhat.f-keys.com.",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP",
    "GitHub"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "developer tools"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "free",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": null,
    "monthly_usd": null,
    "headline": "Free",
    "commercial": {
      "currency": "USD",
      "lines": [
        {
          "name": "coldHat",
          "price": "0USD",
          "kind": "free",
          "billed": "monthly"
        }
      ]
    },
    "summary": "Free. coldHat is presented with a $0 offer and no paid plans are publicly shown.",
    "confidence": "medium",
    "source_url": "https://coldhat.f-keys.com/",
    "checked_at": "2026-10-24T01:31:45.045Z",
    "amount": null,
    "display": null,
    "plans": [
      {
        "name": "coldHat",
        "price": "0USD",
        "period": null,
        "persona": "free",
        "highlights": [
          "AI rules for use on chat platforms"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://coldhat.f-keys.com"
  ],
  "last_checked": "2026-10-24",
  "profile_checked": "2026-10-12",
  "price_checked": "2026-10-24",
  "how_to_connect": {
    "website": "https://coldhat.f-keys.com",
    "docs": null,
    "mcp": {
      "endpoint": "https://coldhat.f-keys.com/mcp",
      "transport": "http",
      "config_snippet": "{\n  \"mcpServers\": {\n    \"coldhat\": {\n      \"url\": \"https://coldhat.f-keys.com/mcp\"\n    }\n  }\n}"
    },
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "install": null,
    "repository": null
  },
  "deployment": {
    "model": "hosted",
    "both_offered": false,
    "hosted_endpoint": "https://coldhat.f-keys.com/mcp",
    "install": null,
    "note": "Vendor-hosted connector: connect to the published endpoint; nothing to install.",
    "evidence": {
      "sources": [
        "page_text:hosted"
      ],
      "excerpt": "de, Cursor and others), add this address once. After that, ask for any hat by name. https://coldhat.f-keys.com/mcp Copy WHERE IT WORKS Claude Reads the hat from its addr",
      "url": "https://coldhat.f-keys.com/",
      "observed_day": "2026-10-24",
      "age_days": 1,
      "hosted_evidence": "vendor endpoint URL on the page",
      "rule": "deploy-v1"
    }
  },
  "licence": {
    "name": null,
    "note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
    "evidence": null
  },
  "evidence_checks": {
    "price": {
      "source_url": "https://coldhat.f-keys.com/",
      "last_observed_day": "2026-10-24",
      "age_days": 1,
      "verified_day": "2026-10-24",
      "note": "verified = the page-text gate ran for that scan day (day-before/day-of text check)"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "product_group": null,
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 412,
    "uptime_7d": 1,
    "checked_at": "2026-10-24T02:33:33.533Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}