{
  "name": "Price Index",
  "description": "Published prices of OG-image and screenshot APIs, with the page each price was read from. Free to cite. Deterministic comparison, no AI. This service is a plain REST API and an MCP server over Streamable HTTP - it is NOT an A2A JSON-RPC agent. Docs at the documentationUrl.",
  "supportedInterfaces": [
    {
      "url": "https://prices.rowb.app/mcp",
      "protocolBinding": "MCP",
      "protocolVersion": "1.0"
    },
    {
      "url": "https://prices.rowb.app",
      "protocolBinding": "REST",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "rowb.app",
    "url": "https://rowb.app"
  },
  "version": "1.0.0",
  "documentationUrl": "https://prices.rowb.app/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "list_indexed_services",
      "name": "list_indexed_services",
      "description": "List every OG-image, screenshot and template service in the index with its published prices and the page each price was read from. No AI, no estimation - only values copied from vendor pages.",
      "tags": [
        "mcp"
      ]
    },
    {
      "id": "get_service_prices",
      "name": "get_service_prices",
      "description": "Get the published plans and the derived USD-per-unit cost for one service, with the source URL and the date it was read.",
      "tags": [
        "mcp"
      ]
    },
    {
      "id": "compare_services",
      "name": "compare_services",
      "description": "Compare two services on the cheapest published monthly price. Refuses to compare when one of them publishes no monthly subscription (returns comparable:false with the reason).",
      "tags": [
        "mcp"
      ]
    },
    {
      "id": "get_cheapest_by_category",
      "name": "get_cheapest_by_category",
      "description": "Return the cheapest published monthly price per category, with the source URL of each price.",
      "tags": [
        "mcp"
      ]
    },
    {
      "id": "get_index_metadata",
      "name": "get_index_metadata",
      "description": "Report when this index was last read from the vendor pages, how many services it covers, and what it explicitly does not claim.",
      "tags": [
        "mcp"
      ]
    },
    {
      "id": "health_check",
      "name": "health_check",
      "description": "Report whether this service is up and which version answered.",
      "tags": [
        "mcp"
      ]
    }
  ],
  "mcpUrl": "https://prices.rowb.app/mcp",
  "documentationUrl2": "https://prices.rowb.app/facts.json"
}