openscad-collision-detection

Detect and visualize geometric intersections in OpenSCAD models for woodworking and assembly validation.

Add collision checking to any OpenSCAD model in 3 steps:

Result: Transparent reference geometry + solid moving part + red overlap visualization.

Detects and visualizes geometric intersections in OpenSCAD models using built-in techniques (intersection(), debug modifiers), BOSL2 utilities (debug_this, ghost), and reusable collision check patterns. Use when checking drawer clearances, door swing interference, shelf spacing, hinge collisions, or any geometric overlap in woodworking projects. Triggers on "check collision", "detect interference", "drawer clearance", "door swing", "check overlap", "assembly interference", or "fits in cabinet". Works with .scad files, woodworkers-lib patterns, BOSL2 attachments, and OpenSCAD 2025 Manifold engine. Source: dawiddutoit/custom-claude.