Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add delancy827/cad-skills --skill cad-designergit clone --depth 1 https://github.com/delancy827/cad-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/delancy827/cad-skills/cad-designer)<a href="https://agentmods.dev/skills/delancy827/cad-skills/cad-designer"><img src="https://agentmods.dev/badge/skills/delancy827/cad-skills/cad-designer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/delancy827/cad-skills/cad-designer"><img src="https://agentmods.dev/badge/skills/delancy827/cad-skills/cad-designer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00087 | $0.07240 |
| Opus 5 | $0.00044 | $0.03620 |
| Sonnet 5 | $0.00017 | $0.01448 |
| Haiku 4.5 | $0.00009 | $0.00724 |
Grade A, and why
cad-designer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 612 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CAD设计狮 — CAD 专业设计指导
本skill提供CAD设计的专业指导，涵盖制图规范(国标)、参数化设计、图层管理系统、标注标准、批量出图策略、性能优化、AI+CAD趋势与设计检查清单。
配合使用:
cad-automationskill 负责写代码自动化画图，CAD设计狮负责告诉AI"怎么设计才对"。
0. 2026-06-11 设计决策总则
本 skill 的职责是先给出“画什么才对”，再交给 cad-automation 生成图形。遇到机械、模具、夹具、钣金、装配图时，必须先完成以下判断：
- 明确图纸类型：零件图、装配图、总布置图、工艺草图、校核图。
- 明确用途：报价、评审、加工、装配、维修、教学演示。用途不同，细节深度不同。
- 明确验证等级：草图可 L2，交付加工图至少 L3，重要装配图建议 L4 视觉复核。
- 明确来源署名：如果参考开源项目、资料库或网络资料，在交付包中写入
ATTRIBUTION.md。
0.1 冲压模具设计指导卡
当用户要求绘制冲压模具时，优先按“模架总图 + 工作零件 + 导向定位 + 技术要求”组织图纸。
必画内容
| 模块 | 内容 | 检查点 |
|---|---|---|
| 模架 | 上模座、下模座、凹模板、卸料板 | 外形尺寸、中心基准、板厚说明 |
| 工作部分 | 凸模、凹模刃口、冲裁轮廓、冲孔 | 间隙方向、闭合轮廓、孔中心距 |
| 导向 | 导柱、导套、中心线 | 四角对称、避开工作区 |
| 定位紧固 | 螺钉、销钉、沉孔 | 不干涉刃口和导向件 |
| 标注 | 外形、孔径、导柱距、工作轮廓 | 不封闭尺寸链、不重复标注 |
| 技术要求 | 材料、热处理、间隙、研磨、倒角 | 未知参数标“待复核”，不能编造精度 |
默认设计假设
如果用户只说“画一个冲压模具”，默认画“小型冲孔/落料模平面示意图”，而不是直接画可加工全套图。必须在输出中说明：该图用于方案表达和自动化能力测试，真实生产前需要按材料、吨位、闭合高度、压力中心、强度和安全规范复核。
禁止事项
- 不在缺少材料厚度时给出确定刃口间隙，只能写“按材料厚度 x 5%-8% 复核”。
- 不在缺少压力机参数时承诺可生产。
- 不把示意图说成完整加工图。
- 不省略导柱导套、卸料板、凹模板这类识别冲压模具的关键结构。
第一章：CAD制图规范（国标）
1.1 图纸幅面 (GB/T 14689)
| 幅面 | 尺寸(mm) | 适用场景 |
|---|---|---|
| A0 | 841×1189 | 总图、大型工程 |
| A1 | 594×841 | 总平面、系统图 |
| A2 | 420×594 | 平面图、装配图 |
| A3 | 297×420 | 零件图（最常用） |
| A4 | 210×297 | 简单零件、明细表 |
装订边: A0-A3留25mm，A4留20mm；其余边距均为5-10mm。
1.2 比例选择 (GB/T 14690)
| 类型 | 推荐比例 |
|---|---|
| 原值 | 1:1（优先选用） |
| 放大 | 2:1, 5:1, 10:1 |
| 缩小 | 1:2, 1:5, 1:10, 1:50, 1:100 |
原则: 优先1:1，必须在标题栏注明比例。
1.3 图线规定 (GB/T 17450)
| 线型 | 线宽 | 用途 |
|---|---|---|
| 粗实线 | 0.5-0.7mm | 可见轮廓 |
| 细实线 | 0.18-0.25mm | 尺寸线、剖面线 |
| 虚线 | 0.25-0.35mm | 不可见轮廓 |
| 点划线 | 0.25-0.35mm | 轴线、对称线 |
| 双点划线 | 0.25-0.35mm | 假想轮廓 |
线宽比: 粗:中:细 = 4:2:1
第二章：图层管理系统
2.1 图层命名规范
来自"AutoCAD知识库"和工程实战的最佳实践：
命名格式: 专业码_主组_次组_状态
示例: A-WALL-PRIM-D (建筑-墙体-承重-拆除)
M-DUCT-SUPN-N (暖通-风管-送风-新建)
S-STRU-COLN-E (结构-柱-混凝土-现有)
2.2 常用图层色号国标
| 图层 | 色号 | 线型 | 说明 |
|---|---|---|---|
| 粗实线(WALL) | 7(白/黑) | Continuous | 可见轮廓 |
| 细实线(DIM) | 1(红) | Continuous | 尺寸标注 |
| 中心线(CEN) | 2(黄) | CENTER/CENTER2 | 轴线/中心线 |
| 虚线(HID) | 3(绿) | HIDDEN/HIDDEN2 | 隐藏线 |
| 剖面线(HAT) | 4(青) | Continuous | 填充图案 |
| 文字(TXT) | 5(蓝) | Continuous | 文字注释 |
| 辅助线(AUX) | 8(灰) | Continuous | 构造线 |
| 图框(TB) | 7(白) | Continuous | 图框/标题栏 |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 612 lines · 87 tokens per session scan A e6c9b821cddf
cad-designer is a skill published in the GitHub repository delancy827/cad-skills (49 stars, last pushed 3mo ago), licensed MIT. It adds 87 tokens to every session and 7,240 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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add-interfaces
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gen-assembly
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render
Render a PartCAD object or a CAD file to a 2D image - PNG, JPEG, SVG or DXF - from one or many viewing angles (front, back, left, right, top, bottom, iso, or an arbitrary direction), with pc render for an object a package declares or pc adhoc render for a file that belongs to no package. Use for /pc:render or when the…