v2.7.0 — /ss-build: enforce the loop, not just the rules

The reference demo looks designed and a free-hand build often doesn't — with the same 74 rules. The gap was never the rules; it was a loop the demo runs and a free-hand build skips: lock the look → build → run the Quality Gate → fix to a floor → repeat. v2.7.0 turns that loop from prose-you-can-ignore into machinery.

Added

• /ss-build — build a screen the demo way, enforced. Refuses to write UI before the look is locked in STYLESEED.md, reads the full rules, builds with one focal point / surface-correct type / no icon-chip cliché, then runs /ss-score as a loop to ≥ 80 before presenting — with the score and what it fixed. The front door for building UI now. (16 skills total.)

Changed

• The one-paste prompt bootstraps its own install (npx skills add bitjaru/styleseed) first — because the Quality Gate is what strips the "AI look," and /ss-score / /ss-build only run when installed. Pointed at the rules-URL alone, the gate degrades to an honor-system self-check the agent skips and the lock never persists. Install-first makes the gate real.
• Landing "install" tier rewritten to state why install beats paste.
• CLAUDE.md / AGENTS.md "How to use" now lead with /ss-build (or the same loop by hand).

Update: run /ss-update, or npx skills add bitjaru/styleseed.

Full changelog: https://github.com/bitjaru/styleseed/blob/main/CHANGELOG.md