UI Motion Atlas

Use this skill to turn a product behavior into a small, justified UI pattern stack. This is a retrieval system, not a book.

Retrieval budget

Never read resources/ recursively or preload the pattern library.

1. Read resources/router.md for an exact scenario. When no route matches, search resources/catalog.tsv for the user's nouns and verbs.
2. Open only the selected files. Txx maps to resources/transitions/Txx.md; Cxx maps to resources/components/Cxx.md.
3. Default to one component plus one transition. Read no more than three pattern files unless the user explicitly requests an exhaustive atlas, system, or broad audit.
4. Read at most one file from resources/rules/ during selection. Use ship-check.md only for final review.
5. Read resources/stacks.md only for a multi-step flow. Read resources/sources.md only for provenance, current APIs, licenses, or dependencies.
6. Stop as soon as the decision is supported.

A shell-capable agent can search the compact index without loading it as prose: