| name | design-skill |
| description | Frontend design partner. Kills AI-slop by teaching 10 tells with positive direction. Five commands: detect, audit, deslop, shape, craft. Model-invoked: flag tells, run detect. User-invoked: grill first. |
| license | Apache 2.0 |
| allowed-tools | Read, Write, Bash, WebFetch, env |
The 10 Tells
| Tell | Why machine-made | Do instead |
|---|
| Tech gradient | purple-violet gloss signals nothing | one real color story, flat/subtle |
| Generic tech hue | indigo "because software" | choose hue with reason; refuse category defaults |
| Feature-tile grid | 3 equal cards, no hierarchy | asymmetry: one clearly primary |
| Accent rail | stripe posing as organization | real grouping + spacing, not paint |
| Unearned blur | glass as a "modern" signal | blur only when it serves legibility |
| Stat monument | invented 10k+/99.9%/24-7 rows | real numbers or specific claims |
| Icon topper | icon tile above every heading | lead with the word; icons only for scanning |
| Template hero | centered hero stack, 100vh | break the spine: offset grid, strong edge |
| Default type stack | Inter everywhere, flat 700 headings | editorial contrast; ≥1.25x; 60-76ch |
| Anti-reference echo | design guessable from a banned list | restart with a direction contract: register+mode+scene |
Invocation
Model-invoked: UI in view → flag tells, offer the command; HTML reachable → run detect. User-invoked: shape/craft grill first; audit/deslop take a target.
Commands
Abilities are flags, never standalone.
detect <target> - run detector.mjs, report tellsaudit [--a11y|--responsive|--interaction|--checkup|--polish] - two-axis scored report; findings carry severity, element, fix; Spec axis quotes the briefdeslop [--distill|--bolder|--quieter|--harden] - kill tells with positive alternatives; every fix replaces with a rationale, never bare removalshape - grill in frontier rounds, every question with a recommendation; settle register/mode/persona → briefcraft [--typeset|--colorize|--layout|--animate|--document] - brief-confirmed build; --document writes DESIGN.md (design.md)
Build doctrine
- Layout: name the structure in one sentence before markup (asymmetric split, strict grid, editorial column, dense shell); never the centered stack; no KPI-monument hero (big figure + small label + stat row) - lead with the delta or a table. Sections differ in rhythm; one focal point per viewport (Hick's, Fitts, Von Restorff).
- Story: Persuade pages follow six beats: Hook, Catalyst, Mentor, Journey, Proof, Resolution (shape.md). Proof names a real person + result - never invent, never omit. One primary CTA; every button leads to it, in-page anchors included.
- Motion: one primary moment per surface, custom easing, transform/opacity - never width/height.
- Numbers: replace invented stats, testimonials, or attributions (10k+, "Dan W. since 2023") with real, checkable claims - a fake figure is a tell, not content.
- Modals: complex multi-section settings live on their own page, never in a modal.
- Register-fit: ops UI stays dense and scannable - no serif greeting, cream, tracked-caps kickers, or magazine copy, even if the source theme is editorial.
- Icons: one real set (Lucide, Phosphor, Tabler, Iconoir, Humbleicons, Flowbite); fetch it, no hand-drawn mascots, no emoji.
- Imagery: image-led briefs ship real/generated imagery, URLs verified; colored div = bug.
- Color: generate palettes in OKLCH: one hue with a reason, equal-L steps, same C% across hues, accent from a different hue; hex/hsl only where the framework needs it. Never category-reflex (coffee -> brown, cozy -> beige, tech -> indigo).
- Font: pick as a physical object (museum caption, terminal manual); reject reflex defaults (Inter, Fraunces, Space Grotesk).
- Reference hunt: web-search 2-3 inspirations that fit the brief (layout, type, palette); cite them.
Modes & register
Register: brand or product (register.md). Mode: Persuade/Operate/Read/Experience, from the surface.
Setup
Load context (node scripts/load-context.mjs; PRODUCT.md/DESIGN.md/brief.md optional, never block). Read modes.md + register.md. Load REFERENCE.md when invoked.
Truthful completion
Verify each change in real files before claiming done; bounded passes.
