Graham Paasch's Site Agent

{
  "name": "Graham Paasch's Site Agent",
  "description": "A simple chat agent for grahampaasch.com using the A2A protocol.",
  "protocolVersion": "0.3.0",
  "version": "0.1.0",
  "url": "https://www.grahampaasch.com/api/a2a/",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "www.grahampaasch.com",
    "url": "https://www.grahampaasch.com"
  },
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [
    {
      "id": "site_chat",
      "name": "Site Chat",
      "description": "Conversational Q&A about Graham, writings, hobbies, and professional background.",
      "tags": [
        "chat",
        "info",
        "site"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ],
      "examples": [
        "Tell me about Graham Paasch\u2019s background.",
        "Where can I read your latest writing?",
        "What instruments do you play?",
        "How can I get in touch with you?"
      ]
    },
    {
      "id": "graffiti_tag",
      "name": "Graffiti Tag",
      "description": "Spray paint the public graffiti wall. POST JSON {color, size, points:[{x,y},...]} to /api/graffiti to add your tag. View the wall at /graffiti.",
      "tags": [
        "art",
        "fun",
        "graffiti"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ],
      "examples": [
        "POST /api/graffiti {\"color\":\"#ff3b81\",\"size\":14,\"points\":[{\"x\":120,\"y\":240},{\"x\":180,\"y\":210},{\"x\":220,\"y\":260}]}",
        "GET /api/graffiti to fetch existing tags before adding your own",
        "Visit https://www.grahampaasch.com/graffiti to see your spray in the wall UI."
      ]
    }
  ],
  "supportsAuthenticatedExtendedCard": false
}