{
  "schemaVersion": "1.0",
  "item": {
    "slug": "render-stl-png",
    "name": "Render Stl Png",
    "source": "tencent",
    "type": "skill",
    "category": "AI 智能",
    "sourceUrl": "https://clawhub.ai/ajmwagar/render-stl-png",
    "canonicalUrl": "https://clawhub.ai/ajmwagar/render-stl-png",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadMode": "redirect",
    "downloadUrl": "/downloads/render-stl-png",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=render-stl-png",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "installMethod": "Manual import",
    "extraction": "Extract archive",
    "prerequisites": [
      "OpenClaw"
    ],
    "packageFormat": "ZIP package",
    "includedAssets": [
      "SKILL.md",
      "scripts/render_stl_png.py",
      "scripts/render_stl_png.sh"
    ],
    "primaryDoc": "SKILL.md",
    "quickSetup": [
      "Download the package from Yavira.",
      "Extract the archive and review SKILL.md first.",
      "Import or place the package into your OpenClaw setup."
    ],
    "agentAssist": {
      "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.",
      "steps": [
        "Download the package from Yavira.",
        "Extract it into a folder your agent can access.",
        "Paste one of the prompts below and point your agent at the extracted folder."
      ],
      "prompts": [
        {
          "label": "New install",
          "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete."
        },
        {
          "label": "Upgrade existing",
          "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run."
        }
      ]
    },
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T16:55:25.780Z",
      "expiresAt": "2026-05-07T16:55:25.780Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
        "contentDisposition": "attachment; filename=\"network-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/render-stl-png"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    },
    "downloadPageUrl": "https://openagent3.xyz/downloads/render-stl-png",
    "agentPageUrl": "https://openagent3.xyz/skills/render-stl-png/agent",
    "manifestUrl": "https://openagent3.xyz/skills/render-stl-png/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/render-stl-png/agent.md"
  },
  "agentAssist": {
    "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.",
    "steps": [
      "Download the package from Yavira.",
      "Extract it into a folder your agent can access.",
      "Paste one of the prompts below and point your agent at the extracted folder."
    ],
    "prompts": [
      {
        "label": "New install",
        "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete."
      },
      {
        "label": "Upgrade existing",
        "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run."
      }
    ]
  },
  "documentation": {
    "source": "clawhub",
    "primaryDoc": "SKILL.md",
    "sections": [
      {
        "title": "render-stl-png",
        "body": "Render an STL to a PNG from a nice, consistent 3D angle (\"Blender-ish\" default perspective) with a solid color.\n\nThis is a deterministic software renderer:\n\nNo OpenGL\nNo Blender dependency\nUses a simple camera + z-buffer + Lambert shading"
      },
      {
        "title": "Inputs",
        "body": "STL file path (ASCII or binary)\nOutput PNG path"
      },
      {
        "title": "Parameters",
        "body": "--size <px>: image width/height (square), default 1024\n--bg \"#rrggbb\": background color, default #0b0f14\n--color \"#rrggbb\": mesh base color, default #4cc9f0\n--azim-deg <deg>: camera azimuth around Z, default -35\n--elev-deg <deg>: camera elevation, default 25\n--fov-deg <deg>: perspective field of view, default 35\n--margin <0..0.4>: framing margin as fraction of view, default 0.08\n--light-dir \"x,y,z\": directional light vector, default -0.4,-0.3,1.0"
      },
      {
        "title": "One-shot",
        "body": "python3 scripts/render_stl_png.py \\\n  --stl /path/to/model.stl \\\n  --out /tmp/model.png \\\n  --color \"#ffb703\" \\\n  --bg \"#0b0f14\" \\\n  --size 1200"
      },
      {
        "title": "Wrapper (recommended)",
        "body": "The wrapper creates a cached venv (so pillow is available) and runs the renderer.\n\nbash scripts/render_stl_png.sh /path/to/model.stl /tmp/model.png --color \"#ffb703\""
      },
      {
        "title": "Notes",
        "body": "This is meant for marketing/preview images, not photorealism.\nIf you need studio lighting / materials, use Blender — but this gets you 80% quickly and reproducibly."
      }
    ],
    "body": "render-stl-png\n\nRender an STL to a PNG from a nice, consistent 3D angle (\"Blender-ish\" default perspective) with a solid color.\n\nThis is a deterministic software renderer:\n\nNo OpenGL\nNo Blender dependency\nUses a simple camera + z-buffer + Lambert shading\nInputs\nSTL file path (ASCII or binary)\nOutput PNG path\nParameters\n--size <px>: image width/height (square), default 1024\n--bg \"#rrggbb\": background color, default #0b0f14\n--color \"#rrggbb\": mesh base color, default #4cc9f0\n--azim-deg <deg>: camera azimuth around Z, default -35\n--elev-deg <deg>: camera elevation, default 25\n--fov-deg <deg>: perspective field of view, default 35\n--margin <0..0.4>: framing margin as fraction of view, default 0.08\n--light-dir \"x,y,z\": directional light vector, default -0.4,-0.3,1.0\nUsage\nOne-shot\npython3 scripts/render_stl_png.py \\\n  --stl /path/to/model.stl \\\n  --out /tmp/model.png \\\n  --color \"#ffb703\" \\\n  --bg \"#0b0f14\" \\\n  --size 1200\n\nWrapper (recommended)\n\nThe wrapper creates a cached venv (so pillow is available) and runs the renderer.\n\nbash scripts/render_stl_png.sh /path/to/model.stl /tmp/model.png --color \"#ffb703\"\n\nNotes\nThis is meant for marketing/preview images, not photorealism.\nIf you need studio lighting / materials, use Blender — but this gets you 80% quickly and reproducibly."
  },
  "trust": {
    "sourceLabel": "tencent",
    "provenanceUrl": "https://clawhub.ai/ajmwagar/render-stl-png",
    "publisherUrl": "https://clawhub.ai/ajmwagar/render-stl-png",
    "owner": "ajmwagar",
    "version": "0.1.0",
    "license": null,
    "verificationStatus": "Indexed source record"
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/render-stl-png",
    "downloadUrl": "https://openagent3.xyz/downloads/render-stl-png",
    "agentUrl": "https://openagent3.xyz/skills/render-stl-png/agent",
    "manifestUrl": "https://openagent3.xyz/skills/render-stl-png/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/render-stl-png/agent.md"
  }
}