Kevin-Liu-01/Sigil-UI

Opinionated design language + token-driven React components. 31 presets, 70+ components, one markdown file. Built to kill the AI-generated aesthetic.

9Stars on the repository
24Mods indexed here, across every type
1mo agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

css-ui-enforcement

01

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

Cursor rule "css-ui-enforcement" from Kevin-Liu-01/Sigil-UI, covering css ui enforcement, enforce: no style + classname soup (react), enforce: scrollbars (thin + neutral), enforce: hit area expansion (tailwind-first) and pattern: @property for animatable gradients.

not rated 9 1mo ago A 772 tokens original MIT

dashboard-design

02

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

14px is the dashboard base. Not 16px (too editorial), not 13px (too dense). Body text at 14px uses -0.2px letter-spacing.

not rated 9 1mo ago A 1,680 tokens original MIT

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

Taste is trained, not innate. Reverse engineer animations. Inspect interactions. Unseen details compound — a thousand barely audible voices all singing in tune. Beauty is leverage.

not rated 9 1mo ago A 1,372 tokens original MIT

frontier-stack

04

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

Cursor rule "frontier-stack" from Kevin-Liu-01/Sigil-UI, covering frontier stack 2026, default stack, decision matrix, animation tool hierarchy and anti-defaults.

not rated 9 1mo ago A 862 tokens original MIT

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

Nested surfaces must be mathematically related: outer radius = inner radius + padding.

not rated 9 1mo ago A 993 tokens original MIT

react-conventions

06

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

All UI via className={cn(...)} and Tailwind utilities. No CSS modules or co-located .css for normal components. Raw CSS belongs almost only in globals.css. Do not combine style={{ ... }} with Tailwind on the same node. See css-ui-enforcement.mdc.

not rated 9 1mo ago A 1,040 tokens original MIT

sigil-conventions

07

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

All CSS variables use the --s- prefix: var(--s-primary), var(--s-surface), etc.

not rated 9 1mo ago A 546 tokens original MIT

sigil-design-system

08

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

Every custom preset MUST populate ALL 33 token categories and ALL 519 fields.

not rated 9 1mo ago A 5,196 tokens original MIT

taste-enforcement

09

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

These dials drive all downstream decisions. Adjust per-prompt when the user specifies a different mood.

not rated 9 1mo ago A 2,171 tokens original MIT

taste-skills-index

10

Kevin-Liu-01/Sigil-UI

Cursor rule Cursor

Is the user asking for IMAGES (design refs, mockups, brand boards)? ├── Yes -> taste-imagegen-web | taste-imagegen-mobile | taste-brandkit └── No -> Is this an existing-UI audit or fix? ├── Yes -> taste-redesign └── No -> Is a specific aesthetic implied? ├── "minimal/editorial/Notion-like" -> taste-minimalist ├──…

not rated 9 1mo ago A 1,051 tokens original MIT

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