handbook

The CoDesign design loop, tool contract, workspace cheatsheet, typeface schema, common operations cheatsheet, and the full design-quality rubric. **Read this skill before any edit call** — it contains the 5-step Loop (decide parent → read API → exec → preview → judge), the tool roster and cross-tool rules, the workspace revision model (list / history / rename), rewind-recovery procedure, the typeface shape text.font declarations need, and §6: the design-rules index — the full enforceable rubric (typography, hierarchy, composition, craft) ships as this skill's design-rules.md, the runtime-quirk reference as its quirks.md, and the input-resolution contract every skill follows as its intake.md, all read on demand. Triggered for any task using this server's edit or preview tools.