Rasterize SVG to PNG inline via mcp-svg-render — visual verification for agent-authored SVG diagrams, icons, charts

{
  "server": "mcp-svg-render",
  "version": "0.1.2",
  "transport": "stdio",
  "tool": "render_svg",
  "calls": [
    {
      "args": {
        "svg": "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' width='100' height='100'><circle cx='50' cy='50' r='40' fill='red'/></svg>"
      },
      "result": {
        "type": "image",
        "mimeType": "image/png",
        "dataLen": 1920
      },
      "ms": 5562
    },
    {
      "args": {
        "svg": "<svg ...bar chart with 4 bars + text labels...>",
        "scale": 1
      },
      "result": {
        "type": "image",
        "mimeType": "image/png",
        "dataLen": 4060
      },
      "ms": 6330
    },
    {
      "args": {
        "svg": "<svg ...small text card...>",
        "scale": 2
      },
      "result": {
        "type": "image",
        "mimeType": "image/png",
        "dataLen": 672
      },
      "ms": 6402
    },
    {
      "args": {
        "svg": "<svg ...circle...>",
        "background": "#FFD700"
      },
      "result": {
        "type": "image",
        "mimeType": "image/png",
        "dataLen": 2024
      },
      "ms": 6480
    },
    {
      "args": {
        "svg": "<svg ...triangle...>",
        "outPath": "/tmp/svg-render/test-triangle.png"
      },
      "result": {
        "type": "image",
        "fileWritten": true,
        "fileSize": 492
      },
      "ms": 6165
    },
    {
      "args": {
        "path": "/tmp/svg-render/test-gradient.svg"
      },
      "result": {
        "type": "image",
        "mimeType": "image/png",
        "dataLen": 4640
      },
      "ms": 5961
    },
    {
      "args": {
        "svg": "<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'></svg>"
      },
      "result": {
        "type": "image",
        "dataLen": 100
      },
      "ms": 6182
    },
    {
      "args": {
        "svg": "<svg ...rotated rect + Unicode + Bezier path...>",
        "scale": 2,
        "background": "white"
      },
      "result": {
        "type": "image",
        "mimeType": "image/png",
        "dataLen": 9936
      },
      "ms": 6082
    },
    {
      "args": {
        "svg": "this is not svg"
      },
      "error": "SVG data parsing failed cause unknown token at 1:1",
      "ms": 6556
    },
    {
      "args": {},
      "error": "Provide `svg` markup or a `path` to an .svg file.",
      "ms": 56
    }
  ],
  "summary": {
    "total": 10,
    "success": 8,
    "correct_rejections": 2,
    "p50_ms": 6124
  }
}