FreeCAD Drawing Review & Validation

What This Skill Does

Validates kitchen floor plan drawings from the 711 N60th FreeCAD BIM pipeline against:

1. IRC code compliance — clearances, work triangle, GFCI placement, ventilation
2. Design intent — appliance positions, island dimensions, traffic flow zones
3. Layout change detection — "what moved between revision A and revision B?"
4. Permit documentation quality — are drawings complete enough for SDCI submittal?

Produces machine-readable JSON results plus a human-readable compliance summary.

Critical: How Claude Processes Drawing Files

SVG uploads → XML text extraction only. Claude reads <text> elements but CANNOT see the spatial layout from an SVG file. Do not send SVG expecting visual floor plan analysis.

PNG → visual analysis. Claude sees layout and positions but may misread small dimension text.