Claude Code skills, rules, and language bundles https://git.cjennings.net/rulesets/atom?h=main 2026-07-11T07:02:45+00:00 2026-07-11T07:02:45+00:00 Craig Jennings c@cjennings.net 2026-07-11T07:02:45+00:00 urn:sha1:53f6ce69cab812b57985b992709d894c5077ffb3 For a spec whose deliverable is a real UI, a design argued on paper is a guess. New claude-rules/ui-prototyping.md: research the category first, brainstorm the UX in the spec, build ~5 distinct working prototypes over one engine, iterate one to a final, and record a UI decision only once it's been seen working in a prototype. spec-create gains the step for non-trivial-UI specs. spec-review gates on it: research cited, final prototype linked, iterations in history, decisions backed by a prototype. Prototypes live at docs/prototypes/<spec-name>-prototype-<N>.html. Worked example: archsetup's timer-panel spec and its three prototypes.