Back to star365 Diagram Render

Card snapshot

drawfeed.star365.site · 2026-11-05 00:44:36 UTC · aa1f1d9be2982ec62095245a73a3fa3aea5321ec10d8b6bcd015ced7db870691

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": "star365 Diagram Render",
  "description": "Renders Mermaid diagram text to SVG on a server-side browser engine, sold per request in AIC credits (x402 aic-escrow). Input is not stored.",
  "version": "1.0.0",
  "supportedInterfaces": [
    {
      "url": "https://drawfeed.star365.site/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "star365",
    "url": "https://star365.site"
  },
  "documentationUrl": "https://drawfeed.star365.site/",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extensions": [
      {
        "uri": "https://github.com/google-agentic-commerce/a2a-x402/blob/main/spec/v0.2",
        "description": "x402 payments over A2A (payment-required \u2192 payment-submitted \u2192 payment-completed)",
        "required": true
      },
      {
        "uri": "https://aic.star365.site/spec/AIC-PROTOCOL-v0.md",
        "description": "settled in AIC credits via scheme aic-escrow",
        "required": true,
        "params": {
          "facilitator": "https://aic.star365.site/v0/x402",
          "network": "aic:credit",
          "payTo": "9b00181b-866b-43b4-a38d-f0771884135b",
          "offers": [
            {
              "skill": "diagram-render",
              "amount": "1000",
              "maxTimeoutSeconds": 60,
              "method": "GET",
              "resource": "https://drawfeed.star365.site/feed/diagram-render",
              "mimeType": "application/json",
              "queryParams": {
                "theme": "default",
                "source": "graph TD; A[Start] --> B[End]"
              }
            }
          ]
        }
      }
    ]
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "diagram-render",
      "name": "Mermaid diagram \u2192 SVG (server-side render)",
      "description": "Renders Mermaid diagram text (flowchart, sequence, ER, gantt, class, state\u2026) to an SVG with a real browser engine. Input: source (1\u20136000 characters; the encoded request must stay under 7500 bytes) and theme (default, neutral, dark, forest; default \"default\"). Output: svg, svg_sha256 (SHA-256 of the SVG UTF-8 bytes, so you can verify what you received), source_sha256, bytes. Syntax errors are refused BEFORE payment (nothing charged). Your source text is not stored or logged (only a hash). The SVG is a rendering of your text; its meaning is not checked. Price 1000 \u00b5AIC. Price 1000 \u00b5AIC.",
      "tags": [
        "tool",
        "diagram",
        "mermaid",
        "svg",
        "render"
      ],
      "examples": [
        "{\"skill\":\"diagram-render\",\"source\":\"graph TD; A[Start] --> B[End]\",\"theme\":\"default\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "signatures": [
    {
      "protected": "eyJhbGciOiJFZERTQSIsInR5cCI6IkpPU0UiLCJraWQiOiJhZ2VudDo5YjAwMTgxYi04NjZiLTQzYjQtYTM4ZC1mMDc3MTg4NDEzNWIifQ",
      "signature": "Het82oR7WSH_2DYZAynd2WA2NLQKPVGAyPU3tjhonzbfvg5wgmBIf5iKl2nAfIb7joVMnMFekIirnwY8X5qaAA"
    }
  ]
}