VoiceAgents

{
  "protocolVersion": "0.3.0",
  "name": "VoiceAgents",
  "description": "Compare AI voice agents, AI receptionists and voice AI APIs. Ask a question in plain text and get the matching voice AI vendors, each with its page URL. For tool access, use the MCP server at https://voiceagents.fyi/mcp.",
  "url": "https://voiceagents.fyi/a2a",
  "preferredTransport": "JSONRPC",
  "additionalInterfaces": [
    {
      "url": "https://voiceagents.fyi/a2a",
      "transport": "JSONRPC"
    }
  ],
  "version": "1",
  "documentationUrl": "https://voiceagents.fyi/developers",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "find-listings",
      "name": "Find voice AI vendors",
      "description": "Answer a plain-text question with the published voice AI vendors that match its place, category or words: the number of matches and up to 5 of them with their page URL.",
      "tags": [
        "directory",
        "voice AI vendors",
        "search"
      ],
      "examples": [
        "List voice AI vendors in the Voice agent platforms category"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    },
    {
      "id": "describe-directory",
      "name": "About VoiceAgents",
      "description": "Say what VoiceAgents covers: how many voice AI vendors it lists and which categories it has.",
      "tags": [
        "directory",
        "voice AI vendors",
        "overview"
      ],
      "examples": [
        "What can you tell me about voice AI vendors?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    }
  ]
}