garment-ready-check

name	garment-ready-check
description	Run the pattern gate on a garment marker (pieces placed on fabric): valid pieces + grain, fabric fit, seam allowance, marker efficiency (zero-waste as a number), human-fit tables. Trigger: "is this pattern cuttable", "check my marker", "validate this sewing pattern". NOT a drape simulator and NOT a grading service (yet).
kind	skill
license	MIT
runtimes	["claude-code","codex","hermes"]

garment-ready-check

When to use

Any sewing-pattern marker claiming to be cut-and-sew ready — generated by brief-to-blueprint or transcribed from an existing pattern.

What it does

1. F1 pieces: valid polygons, unique names, grain angle declared (0/45/90).
2. F2 fabric-fit: every piece inside the fabric width, no bbox overlaps.
3. F3 seam allowance ≥ data/garment.yml minimum.
4. F4 marker efficiency ≥ the zero-waste floor.
5. F5 human-fit: declared dimensions inside the garment's fit table; unknown garment types are not measured ⇒ fail.
6. F6 seam/symmetry pairs: declared pairs match in length within tolerance (grading breaks symmetric pieces first).
7. Factory export on request: python3 pipeline/dxf_aama.py marker.json out.dxf — the AAMA subset every pattern CAD imports, round-trip verified.