dfm

Installation
SKILL.md

DFM review

Produce a process-specific DFM review of the supplied design. This is a guided review skill, not an automatic feature-recognition or manufacturing certification engine. Report unavailable checks explicitly.

Pick the process, then read its reference. One of them, or more than one when the user is comparing:

Process Reference Measurement
Sheet metal references/sheet-metal.md none; use CAD inspection or supplied dimensions
CNC machining / turning references/cnc.md none; use CAD inspection or supplied dimensions
Injection molding references/injection-molding.md scripts/mold_tool.py measures draft, undercuts and projected area

Each reference carries that process's review checklist, its two fallback sources, and a worked reasoning example. The rules below apply to all three.

Evidence first

Installs
3.1K
GitHub Stars
25.9K
First Seen
Sep 21, 2026