| name | frontend-expert |
| description | Chat-first frontend UI quality suite โ 22 skills across UI Quality, Responsive, Ship FE, and Depth pillars. Token decision tree, compliance gates, anti-AI-slop, motion vocabulary (12 families), marketing landing recipes, and quality loop. Auto-loads on any UI/build/audit/polish request โ no slash commands needed. |
Frontend Expert
Chat-first frontend UI quality suite for shipping polished, responsive, accessible web interfaces.
What this pack does
This is not a single skill โ it's a suite of 22 skills organized into pillars that auto-load based on what you ask. You never need to type a slash command; just describe what you want to build or fix.
Pillars
| Pillar | Skills | When it loads |
|---|
| UI Quality | judgment, tokens, components, anti-slop, ui-feel, a11y, testing, quality-loop, motion, webgl, monitoring, marketing-landing, design-fidelity, fe-devtools | Any UI build, audit, or polish |
| Responsive (MUST) | responsive-ui | Every layout โ 320/768/1024/1440 verified |
| Ship FE | app-shell-routing, data-fetching, forms-validation | Shell/nav, API data, forms |
| Depth | fe-architecture, fe-seo | Folder structure, meta/OG/SEO |
Full pillar map: docs/pillars.md.
How it works
- You ask โ "bikin dashboard", "landing page", "rapihin UI", "audit design"
- Intent map matches your request โ loads the right skills in order
- Skills chain โ judgment โ tokens โ components โ responsive โ motion โ anti-slop โ ui-feel โ a11y
- Compliance gates โ before shipping, a conventions check verifies tokens, icons, responsive, hierarchy, typography, motion, shell, landing, a11y, and states
See AGENTS.md for the full intent map.
Key systems
Token decision tree
Colors, spacing, and radius come from a decision tree โ not vibes. Custom project system โ explicit preset โ Plasma hard-gate โ scored preset (max 24 points). 9 pre-built CSS token files in tokens/.
Detail: references/token-preset-scoring.md.
Anti-AI slop
Detects and fixes recognizable AI aesthetic patterns: purple/indigo defaults, Lorem ipsum, gradient spam, rounded-everything, shadow-heavy cards, hero-only landings.
Detail: references/anti-patterns.md.
Motion vocabulary
12 families, 144 named patterns. Choose by name, hand-roll implementation. No third-party registry installs by default. Shell gets light defaults; marketing picks โค2 families.
Detail: references/motion-families.md.
Compliance gates
Ship checklist covering 12+ dimensions. Every UI build reports a conventions check before DONE.
Detail: references/compliance-gates.md.
Quality loop
BUILD โ TEST โ AUDIT โ FIX cycle with max 3 iterations. Runs when you say "sampai bagus" or /polish.
Skill: skills/ui-quality-loop.
Vocabulary skills
Design vocabulary
Reverse-lookup for UI/design terms โ describe something loosely and get the proper name. "Floating card over blur" โ Glassmorphism. "Menu from the side" โ Drawer/Sheet.
Skill: skills/design-vocabulary.
Engineering vocabulary
Reverse-lookup for frontend engineering patterns โ "cache so it doesn't re-fetch" โ SWR/stale-while-revalidate. "Render only visible list items" โ Virtualization.
Skill: skills/engineering-vocabulary.
Quick links
- Intent map + hard rules:
AGENTS.md
- Pillar map:
docs/pillars.md
- Architecture layers:
docs/pack-layers.md
- All references:
references/README.md
- Token presets:
tokens/README.md
- Example output:
example/index.html
Slash commands (optional โ chat-first by default)
| Command | Purpose |
|---|
/ui | Build UI (auto-loads build chain) |
/design or /audit | Audit existing UI |
/test-ui | Test with a11y + devtools |
/polish | Quality loop until gates pass |
