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Card snapshot

a2a.tuncart.com · 2026-11-14 01:16:20 UTC · 32634dbde08839648427115952d9ea54644b998af1042f70db94351177b3f2cf

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "name": "Tunc Art",
  "url": "https://a2a.tuncart.com/",
  "description": "Private file storage for a person's agents: save, open and delete files on their Tunc account. Send a message with no skill call to get every skill's full description and inputSchema, as an MCP agent gets them.",
  "version": "1.0.0",
  "documentationUrl": "https://tuncart.com/docs",
  "iconUrl": "https://tuncart.com/apple-touch-icon.png",
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "art_read",
      "name": "Open files",
      "description": "List the owner's files and open one.",
      "tags": [
        "files",
        "read"
      ],
      "examples": [
        "What files have I saved?",
        "{\"skill\":\"art_read\",\"arguments\":{\"operation\":\"list\"}}",
        "Find the PDFs I saved this month.",
        "{\"skill\":\"art_read\",\"arguments\":{\"operation\":\"list\",\"mime_prefix\":\"application/pdf\",\"created_after\":\"2026-11-01\"}}",
        "Which spreadsheets and decks do I have, biggest first?",
        "{\"skill\":\"art_read\",\"arguments\":{\"operation\":\"list\",\"kind\":\"workbook,presentation\",\"sort\":\"largest\"}}",
        "Find the file called Q4 report.",
        "{\"skill\":\"art_read\",\"arguments\":{\"operation\":\"list\",\"title\":\"Q4 report\"}}",
        "Open the Q4 report and read it to me.",
        "{\"skill\":\"art_read\",\"arguments\":{\"operation\":\"get\",\"artifact_id\":\"<artifact_id from art_read list>\",\"include_content\":true}}",
        "Read pages 2 to 3 of that PDF.",
        "{\"skill\":\"art_read\",\"arguments\":{\"operation\":\"get\",\"artifact_id\":\"<artifact_id from art_read list>\",\"include_content\":true,\"pages\":\"2-3\"}}"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "art_write",
      "name": "Save a file",
      "description": "Save a file to the owner's Tunc Art.",
      "tags": [
        "files",
        "write"
      ],
      "examples": [
        "Save this report as a Markdown file I can share.",
        "{\"skill\":\"art_write\",\"arguments\":{\"operation\":\"create\",\"name\":\"q4-report.md\",\"mime_type\":\"text/markdown\",\"text\":\"# Q4 report\\n\\nRevenue grew 12%.\"}}",
        "Save this chart picture.",
        "{\"skill\":\"art_write\",\"arguments\":{\"operation\":\"create\",\"name\":\"chart.png\",\"mime_type\":\"image/png\",\"content_base64\":\"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYPhfDwAChwGA60e6kgAAAABJRU5ErkJggg==\"}}",
        "Save these results as a CSV.",
        "{\"skill\":\"art_write\",\"arguments\":{\"operation\":\"create\",\"name\":\"results.csv\",\"mime_type\":\"text/csv\",\"text\":\"item,qty\\npens,12\\n\"}}",
        "Save this 20 MB recording.",
        "{\"skill\":\"art_write\",\"arguments\":{\"operation\":\"create\",\"mode\":\"begin\",\"name\":\"call.m4a\",\"mime_type\":\"audio/mp4\",\"byte_count\":20971520}}",
        "Finish saving the recording after uploading its bytes.",
        "{\"skill\":\"art_write\",\"arguments\":{\"operation\":\"create\",\"mode\":\"complete\",\"upload_id\":\"<upload_id from mode=begin>\",\"byte_count\":20971520}}"
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "art_delete",
      "name": "Delete a file",
      "description": "Delete one of the owner\u2019s files.",
      "tags": [
        "files",
        "delete"
      ],
      "examples": [
        "Delete the draft report I saved earlier.",
        "{\"skill\":\"art_delete\",\"arguments\":{\"artifact_id\":\"<artifact_id from art_write or art_read>\"}}"
      ],
      "inputModes": [],
      "outputModes": []
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": null
  },
  "protocolVersion": "1.0",
  "provider": {
    "organization": "TUNC LLC",
    "url": "https://tuncart.com/"
  }
}