/design-stylecards

name: design-stylecards
license: MIT
compatibility: "Claude Code 2.1.251+"
description: "Declarative catalog of named aesthetic recipes — exact shadow stacks, glass surfaces, gradient treatments, and type scales as copy-paste values with Use-When and Avoid rules. Use when the user asks for polished elevation, glassmorphism, a border gradient, a mesh background, or any 'make it look like X' request where taste should come from a versioned recipe instead of being reinvented per session."
argument-hint: "[list | <recipe-name> | apply <recipe> to <file>]"
tags: [design, stylecards, shadows, glass, gradients, typography, tailwind, css, aesthetics]
context: fork
# user-typed commands stay interactive; CC >= 2.1.218 backgrounds forks by default (#3093)
background: false
version: 1.0.0
author: OrchestKit
user-invocable: true
complexity: low
persuasion-type: collaborative
model: sonnet
allowed-tools:
  - Read
  - Grep
  - Glob
  - Edit
  - Write
skills:
  - design-system-tokens
metadata:
  category: document-asset-creation
triggers:
  keywords: ["stylecard", "beautiful shadows", "glassmorphism", "glass card", "border gradient", "mesh gradient", "elevation recipe", "make it look polished"]
  examples:
    - "give the cards a polished layered shadow"
    - "apply a glass surface treatment to this panel"
    - "add a subtle border gradient like Linear"
  anti-triggers: [extract, screenshot, audit, tokens-from-source]

Design Stylecards

Specs beat vibes. A stylecard is a named aesthetic recipe with **exact values** — the difference between "add a nice shadow" (reinvented differently every session) and `elevation/md` (identical every time, reviewed once, versioned forever).

design-stylecards list                      # Catalog index
design-stylecards elevation/md              # Show one recipe
design-stylecards apply glass/dark to src/components/Panel.tsx

Why declarative recipes

Pipeline skills (`design-to-code`, `design-context-extract`) answer *how to produce* design output. Stylecards answer *what good looks like* — as literal values an agent pastes, not adjectives it interprets. Inspired by MengTo/Skills' stylecard micro-skills (MIT), consolidated into one catalog to avoid manifest sprawl.

Workflow

1. Resolve the request to a recipe

Read("references/stylecards.md")   # The catalog — always read before choosing
# Match the user's intent to ONE recipe by its Use-When line.
# No match → say so and offer the closest two; never freehand values.

2. Show or apply

• **Show**: print the recipe verbatim — values, Use-When, Avoid. No paraphrasing values.
• **Apply**: edit the target file using the recipe's exact values. Adapt only the syntax

(Tailwind arbitrary class ↔ plain CSS ↔ CSS custom property), never the numbers.

3. Respect the recipe's Avoid block

Every recipe ends with falsifiable Avoid rules (e.g. "never stack two elevation recipes on one element"). Violating an Avoid rule to satisfy a user request requires saying so explicitly.

Catalog index

Full recipes with exact values: `references/stylecards.md`.

| Recipe | Use when | |--------|----------| | `elevation/sm` `md` `lg` | Layered neutral shadows — compact controls / cards / hero surfaces | | `glass/dark` | Frosted glass panel on a dark backdrop | | `border/gradient` | 1px gradient border without a wrapper hack | | `background/mesh` | 2–3 hue radial mesh page background | | `type/editorial` | Display + body + mono role split with tracking values | | `motion/budget` | The four allowed durations + the one-signature-moment rule |

Authoring a new stylecard

Add to `references/stylecards.md` following the contract — a recipe without all three parts is not shippable:

1. **Use when** — one line, concrete surfaces ("cards, panels, popovers"), not adjectives. 2. **Values** — copy-paste-ready code. Numbers, not descriptions. 3. **Avoid** — falsifiable don'ts observed from real misuse.

Source recipes from shipped, reviewed UI (this repo's playground standard, production apps you've extracted with `design-context-extract`) — never from imagination.

Anti-Patterns

• **NEVER** freehand shadow/gradient/blur values when a recipe exists — that defeats the catalog
• **NEVER** paraphrase a recipe's values ("roughly 6% black") — paste them exactly
• **NEVER** mix two recipes of the same category (two elevations, two glass treatments) on one element

Quality Bar

Done means all of these hold:

• The chosen recipe's Use-When line actually matches the user's surface (quote both if challenged)
• Applied values are byte-identical to the catalog entry — only syntax adapted, never numbers
• No Avoid rule of the applied recipe is violated in the final diff
• New recipes carry all three contract parts: Use-When, exact values, Avoid

Related Skills

• `ork:design-context-extract` — mines new recipe candidates from real apps
• `ork:design-system-tokens` — where recipes graduate into project token architecture
• `ork:design-to-code` — pipeline that consumes stylecards during generation