菜单
Inspect OpenSCAD preview render images for a model and fix geometry mismatches. Use when the user asks to check renders, compare expected versus actual model shape, review preview.iso.png or preview.xy.png, or diagnose visual problems after SCAD changes.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/popstas/openscad-3d-models --skill openscad-check-renders命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
基于 SOC 职业分类
正在显示 SKILL.md
| name | openscad-check-renders |
| description | Inspect OpenSCAD preview render images for a model and fix geometry mismatches. Use when the user asks to check renders, compare expected versus actual model shape, review preview.iso.png or preview.xy.png, or diagnose visual problems after SCAD changes. |
Numbers first, pixels second: start from the machine-readable render report, then use images to locate what the numbers flagged.
<model>.geometry.json (regenerate with npm run render -- models/<folder>
if missing/stale) and check before looking at any image:
minZ ~0 — otherwise the part floats above the build plate (invisible in
previews because of --viewall --autocenter).dims and per-part dims vs README/SCAD parameters.parts count vs the intended number of printed parts; tiny extra parts are
boolean debris, a missing part means a fragment was silently dropped.cgal.warnings — "unknown variable" means geometry silently disappeared;
non-manifold warnings mean broken booleans.expected.mismatches when the model declares expected_dims/expected_parts.preview.iso/xy/xz/yz.png — exterior camera views (bbox overlay bottom-left).<model>.cut-x/y/z.png — cross-sections through the bbox middle: use these to
verify wall thickness, pocket depth, internal cavities and clearances. Grid step
is 10 mm; the darker line marks coordinate 0.npm run render -- models/<folder> (or rely on a running npm run watch) and repeat until both the numbers (step 1) and the images match the expected model.Prefer measured evidence (geometry.json, cut views with the 10 mm grid) over impressions from perspective views. Mention any remaining uncertainty when the expected physical dimensions are not documented.
Create a new project folder for an OpenSCAD 3D model in this repository. Use when the user asks to create, scaffold, start, or implement a new model, including choosing a long model name, short kebab-case SCAD filename, README, model fragments, and template-generated project structure.
Review an OpenSCAD model for technical completeness and maintainability. Use when the user asks to validate, audit, review, or check a SCAD model for module structure, suspicious dimensions, hardcoded numbers, missing variables, or mismatches with the README.
Simplify an OpenSCAD model without changing its geometry. Use when the user asks to simplify SCAD code, reduce duplication, replace local geometry code with modules from modules.scad, or make a model easier to maintain while preserving rendered output.