frontend-expert
CLAUDE.md9 starsChanged 2 months agoMITView on GitHub
Claude Code entry point for Frontend Expert. 1. Do not wait for slash commands. Map intent → skills via AGENTS.md + rules 2. Blank-canvas / ambiguous UI → design-direction (2–3 approaches) before coding 3. Then → design-foundations (structural layout) → tokens → (+ typography/color/surfaces/content owners when relevant) → (+ marketing if marketing) → (+ shell/data/forms) → components → anti-slop-code → responsive → motion → anti-slop-design → polish → accessibility Blank-canvas compare/stress → prototype after design-direction, before foundations 4. Tests when…
In this repository36 other files it gives its agents.
- AGENTS.mdAGENTS.md
- .cursor/rules/design-system-enforcer.mdcCursor rule
- frontend-expertSkill
- accessibilitySkill
- anti-slop-codeSkill
- anti-slop-designSkill
- app-shellSkill
- architectureSkill
- componentsSkill
- content-designSkill
- data-fetchingSkill
- design-colorSkill
- design-directionSkill
- design-foundationsSkill
- design-surfacesSkill
- design-typographySkill
- design-vocabularySkill
- devtoolsSkill
- engineering-vocabularySkill
- fidelitySkill
- formsSkill
- frontend-expertSkill
- marketingSkill
- monitoringSkill
- motion-inspectionSkill
- motionSkill
- performanceSkill
- polishSkill
- prototypeSkill
- quality-loopSkill
- responsiveSkill
- seoSkill
- skill-authoringSkill
- testingSkill
- tokensSkill
- webglSkill
The file
We split this CLAUDE.md into the rules it gives an agent
2 rules. About 0 are common, 2 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈2
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 25
If the project already has a design system, use custom mode (do not override with presets)
- Distinctive: line 27
Before DONE on UI builds → Conventions check including Responsive, Hierarchy, Typography, Control geometry, Motion, Shell, Landing (if …
≈ “Common” is an estimate: at least 1 in 5 of the 26,980 CLAUDE.md files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
CLAUDE.md
Claude Code entry point for Frontend Expert.
Plugin assets
- Skills:
skills/(33 skills — suite rootfrontend-expert+ domain pillars; seedocs/pillars.md) - Agents:
agents/design-reviewer.md,agents/ui-developer.md,agents/test-engineer.md - Commands:
/design,/audit,/ui,/test-ui,/polish— optional - Rules:
.claude/rules/design-system.md(chat-first + judgment) - Hooks:
hooks/hooks.jsonauto-loaded by Claude Code (SessionStart + PostToolUse). Do not duplicate that path in.claude-plugin/plugin.json. - Tokens:
tokens/*.css+ decision tree / scoring inreferences/token-preset-scoring.md(+tokens/README.md) - Evals:
evals/(E1–E33)
Default behavior (chat-first + judgment)
- Do not wait for slash commands. Map intent → skills via
AGENTS.md+ rules - Blank-canvas / ambiguous UI →
design-direction(2–3 approaches) before coding - Then →
design-foundations(structural layout) →tokens→ (+ typography/color/surfaces/content owners when relevant) → (+marketingif marketing) → (+ shell/data/forms) →components→anti-slop-code→responsive→motion→anti-slop-design→polish→accessibilityBlank-canvas compare/stress →prototypeafterdesign-direction, before foundations - Tests when asked →
test-engineer+testing - Audit when asked →
design-reviewerskill chain (/designor/audit); never fabricate visual scores; animated UI usesmotion-inspection - “Rapihin / polish sampai bagus” →
quality-loop(/polish), capped iterations - Honor hook advisories from
anti-slop-scan.sh - If the project already has a design system, use custom mode (do not override with presets)
- Icons: MUST use Reicon in shipped markup unless project icon lib or text-only waiver (
references/compliance-gates.md) - Before DONE on UI builds → Conventions check including Responsive, Hierarchy, Typography, Control geometry, Motion, Shell, Landing (if marketing), A11y; use
n/aor an explicit waiver only when a gate does not apply (references/compliance-gates.md)
References
See AGENTS.md for the auto intent map, docs/pillars.md for suite pillars, docs/pack-layers.md for layers.
Verify
./scripts/smoke-test.shDoes it work?
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Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

