alt Hacker NewsTech person - there's only one contributor, it's less than 48 hours old, and appears to be primarily vibe coded with the assistance of Claude Code. No mentions of types of stitches even though it's crucial to understanding how a garment is made. I wonder too if this grammar can represent a glove made from a single strand of yarn.
If I understand what you mean, that's more in the realm of knitting which does already have several rigorous notations in common use.
This is for pattern drafting, which assumes knit or woven fabric as the raw material for the garment construction, along with the pattern.
That said it still does not seem suitable for this task based on my experience sewing from and modifying patterns.