v0.10.0 — Brownfield retrofit + plugin CI
ThroughLine can now retrofit an existing design system — a mature codebase and a drifted Figma file — not just build greenfield. Plus the plugin's first CI.
Added
- Brownfield retrofit (Plans 1–3). Three new skills —
design-system-audit(size & inventory an existing system with verified reads),token-crosswalk-builder(map new↔old tokens + atokens:validateN/N gate), andretrofit-planner(the safe, gated 7-phase migration). Brownfield branches added totoken-builder,token-sync-layer, andstorybook-chromatic-builder; B1/B2/B4 read-discipline hardening; the B3 detect-or-ask publish fix. - Plugin CI. The repo's first GitHub Actions workflow + zero-dependency validators (
ci/) forplugin.json/marketplace.jsonand every skill/command frontmatter, run on every PR alongside the full test suite (70 tests). - README surfaces the retrofit path; now 12 skills / 10 reference docs.
Additive and backward-compatible — existing greenfield flows are unchanged.
Carry-forward: the B1/B2/B4 mitigations are case-study-authored and not yet reproduced against a live Figma file.
Full changelog: v0.9.0...v0.10.0