{
  "schemaVersion": "2025-06-18",
  "name": "Omnicost Catalog",
  "description": "Open construction cost catalog. Real-time material, labor, and equipment prices from procurement portals and BC3/FIEBDC-3 files across 10+ countries.",
  "vendor": {
    "name": "Omnicost",
    "url": "https://omnicost.com",
    "contact": "jorge@pox.me"
  },
  "endpoints": [
    {
      "url": "https://omnicost.com/api/mcp",
      "transport": "streamable-http",
      "authentication": "oauth2",
      "description": "Streamable HTTP MCP transport. Bearer-authenticated."
    }
  ],
  "authorization": {
    "type": "oauth2",
    "authorization_servers": [
      "https://omnicost.com/.well-known/oauth-authorization-server"
    ],
    "protected_resource": "https://omnicost.com/.well-known/oauth-protected-resource",
    "scopes": [
      "catalog:read",
      "catalog:search"
    ]
  },
  "tools": [
    {
      "name": "search_catalog",
      "description": "Semantic search across the canonical-item catalog. Returns top-K matches with prices and trust scores."
    },
    {
      "name": "get_item",
      "description": "Fetch a canonical item with its vendor breakdown and 90-day price history."
    },
    {
      "name": "list_categories",
      "description": "Browse the catalog category tree."
    },
    {
      "name": "get_decomposition",
      "description": "BC3 recipe tree for an item — material+labor+machinery components per unit."
    }
  ],
  "pricing": {
    "free_tier": {
      "rate_limit_per_min": 200,
      "monthly_request_cap": 10000
    },
    "paid_tiers_url": "https://omnicost.com/pricing/agents",
    "signup_url": "https://omnicost.com/api/v1/keys/signup"
  }
}