Extract
Refactoring pass — extracts repeated Tailwind class combos and markup into components, and lifts magic values into design tokens. Use when the codebase has obvious duplication, hardcoded hex values or pixel sizes, or when the user says "clean this up" / "extract components" / "tokenize styles". Invoke when the user asks for extract on their UI, or mentions 'extract' alongside design / UI / fronte…
Install
$ agentstack add skill-educlopez-ui-craft-extract ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-educlopez-ui-craft-extract) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Context: this sub-skill is one lens of the broader ui-craft skill. If the ui-craft skill is also installed, read its SKILL.md first for Discovery + Anti-Slop + Craft Test, then apply the specific lens below.
Extract reusable pieces from the target the user described. Load the ui-craft skill.
Step 1 — Scan the target for extraction candidates:
- Repeated Tailwind class combos — any class string that appears ≥3 times becomes a component (or a
cva/tvvariant if the project uses one — check first). - Magic values — hex colors, pixel sizes, shadow definitions, font sizes, z-index values appearing in literal form. Lift into CSS variables or
theme.extend. - Repeated markup — blocks that differ only by text/props collapse into a single component with props.
Step 2 — Match the project's conventions, don't impose new ones:
- Naming — look at neighboring components. PascalCase file? kebab-case file? Named export vs default export? Match exactly.
- Location — check
components/ui/,ui/,primitives/,src/components/before creating a new directory. Reuse. - Tokens — respect existing CSS variable naming (
--color-*,--space-*,--font-*,--radius-*). Don't introduce a parallel system.
Step 3 — Anti-Slop Test on every new component (from SKILL.md):
- Component name must be domain-specific, not generic.
MetricCard/PricingTier/InviteRowbeatsCard/Box/Item. - If the component is generic ("a card with a title and description"), ask yourself whether it should instead be an inline composition — premature abstraction is worse than repetition.
Step 4 — Update every call-site. No half-migrations.
Knob-agnostic — DRY is not tunable.
References to read: references/layout.md (composition patterns), references/typography.md and references/color.md (token naming), plus the project's existing component library (scan before writing).
Output:
- The new component file(s) + any token additions.
- A table showing every call-site update:
| File | Before | After | | --- | --- | --- |
- A one-line delta: "Extracted N components, M tokens. Call-sites updated: X."
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: educlopez
- Source: educlopez/ui-craft
- License: MIT
- Homepage: https://skills.smoothui.dev/
Install and usage instructions live in the source repository linked above.
Reviews
No reviews yet, be the first.
Write a review
Versions
- v0.1.0 Imported from the upstream source.