design-system SKILL.md skillA

design-system from akillness/jeo-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add akillness/jeo-skills/design-system@v2.0

Pins v2.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
akillness/jeo-skills
Path
.agent-skills/design-system/SKILL.md
Versions recorded
5
Latest version
v2.0, committed Jul 28, 2026
First version recorded
Mar 6, 2026
Size
12,430 bytes
Repository stars
52
License
none declared

Define or refactor a shared frontend UI system before polishing one screen at a time. Use when the user needs token governance, visual-language rules, primitive naming, page-system direction, cross-product consistency, or a design handoff that should stay coherent across landing pages, dashboards, forms, and component libraries, including the reusable primitive / slot / variant APIs that system owns. Not for responsive layout-only fixes, accessibility-only remediation, or broad UI critique.…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Design System

Use this skill when the main question is **"what shared UI rules should govern this product or product family before we design or refactor individual screens?"**

This is the repo's **canonical frontend UI-system anchor**.
It should:
1. classify the system problem,
2. choose the right design-system mode,
3. route neighboring frontend work out early,
4. define a compact system packet another human or agent can execute.

Read [references/system-modes.md](references/system-modes.md) before choosing an approach.
Read [references/token-and-governance-checklist.md](references/token-and-governance-checklist.md) before changing shared tokens, primitives, or naming rules.
Read [references/scope-boundaries.md](references/scope-boundaries.md) when deciding whether the work belongs here, `responsive-design`, or `web-accessibility`.
Read [references/design-system-packet-template.md](references/design-system-packet-template.md) before writing the final handoff.

## When to use this skill
- Define or refactor a shared design system for a product, product suite, or app + marketing surface
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add akillness/jeo-skills/design-system@sha256:cfaf13c78c8bd60d

The line at the top of this page pins the label v2.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_6cm4otiu6wmmmafu.svg)](https://markdownregistry.com/a/art_6cm4otiu6wmmmafu)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Mar 6, 2026 and Jul 28, 2026, about one every 36 days.

versioncommittedcommitsizeaudit
v2.0 latest2026-07-28 4f971c4 12,430 BA view · diff
v2.02026-06-16 ceeea9d 12,907 BA view · diff
v2.02026-04-16 82fadda 12,909 BA view · diff
v1.1.02026-04-12 ea9c4b5 11,822 BA view · diff
git:20260306.b04d94a2026-03-06 b04d94a 10,038 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12430 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

akillness/jeo-skills · 52 stars · license none declared · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6cm4otiu6wmmmafu
GET https://markdownregistry.com/api/v1/resolve?ref=akillness/jeo-skills/design-system
GET https://markdownregistry.com/api/v1/blob/cfaf13c78c8bd60d11bbf70539aa1d3730d6cd33d501e1293f689233866b35d0

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from akillness/jeo-skills

a2a-protocol SKILL.md skill
akillness/jeo-skills · .agent-skills/a2a-protocol/SKILL.md · Agent-to-Agent horizontal messaging — Linux Foundation AAIF 2026 standard. Use when multiple agents across…
git:20260920.2a2b733 · audit A · 52 stars
ab-test-analysis SKILL.md skill
akillness/jeo-skills · .agent-skills/ab-test-analysis/SKILL.md · Analyze A/B test results with statistical significance, sample size validation, confidence intervals, and…
git:20260919.9f2a908 · audit A · 52 stars
academic-research SKILL.md skill
akillness/jeo-skills · .agent-skills/academic-research/SKILL.md · Full academic research pipeline from discovery to publication — 4 reference pipelines, 27 modes, 39-agent ensemble…
v1.0.0 · audit A · 52 stars
agent-beacon SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-beacon/SKILL.md · Operate Asymptote-Labs/agent-beacon, the cross-harness coding-agent session history and self-improving memory layer…
v1.0.0 · audit A · 52 stars
agent-benchmarking SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-benchmarking/SKILL.md · Map agent capabilities to standard benchmarks (SWE-bench, WebArena, OSWorld, GAIA, TauBench) plus custom regression…
git:20260919.9f2a908 · audit A · 52 stars
agent-guardrails SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-guardrails/SKILL.md · Layered agent safety — prompt-injection defense, data exfiltration prevention, tool-misuse blocking via NeMo Guardrails…
git:20260919.9f2a908 · audit B · 52 stars
agent-manager SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-manager/SKILL.md · tmux + Python agent lifecycle manager — start, stop, monitor, and assign tasks to AI agents running in tmux sessions…
v1.0 · audit A · 52 stars
agent-memory-architecture SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-memory-architecture/SKILL.md · Design tiered agent memory — core / recall / archival — with backend selection (mem0, Letta, Zep/Graphiti, LangMem) and…
git:20260919.9f2a908 · audit A · 52 stars
agent-observability SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-observability/SKILL.md · Instrument LLM agents with traces, metrics, and replay. Use when an agent in production is silently failing…
git:20260919.9f2a908 · audit A · 52 stars
agent-principles SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-principles/SKILL.md · Core principles for collaborative development with AI agents. Defines divide-and-conquer, context management…
v2.0.0 · audit A · 52 stars
agent-pulse SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-pulse/SKILL.md · Operate and extend barretlee/agent-pulse, the evidence-backed AI industry intelligence system: inspect source catalog…
v1.0 · audit A · 52 stars
agent-reach SKILL.md skill
akillness/jeo-skills · .agent-skills/agent-reach/SKILL.md · Operate Panniantong/Agent-Reach, the MIT-licensed installer, doctor, and routing layer for platform-specific internet…
v1.0.0 · audit A · 52 stars

Every file in akillness/jeo-skills

Other files named design-system

design-system SKILL.md skill
alirezarezvani/claude-skills · .gemini/skills/design-system/SKILL.md
git:20260611.6454532 · audit C · 29,490 stars
design-system SKILL.md skill
cbrock84/headcount · plugins/product/skills/design-system/SKILL.md · Builds and maintains the design system a product is assembled from — tokens for color, type, spacing and elevation…
git:20260916.e72e404 · audit A · 2,543 stars
design-system SKILL.md skill
microsoft/power-platform-skills · plugins/mobile-apps/skills/design-system/SKILL.md · Creates the Tamagui brand system for an Expo/React Native Power Apps mobile app, including design-system.md, tokens.ts…
git:20261009.8c4b447 · audit B · 1,123 stars
design-system SKILL.md skill
borghei/claude-skills · markdown-html/design-system/SKILL.md · Design tokens, light/dark theming, and WCAG contrast validation for HTML documents and decks, compiled into one…
v1.0.0 · audit A · 1,075 stars
design-system SKILL.md skill
rampstackco/claude-skills · skills/design-system/SKILL.md · Build or audit a design system including component library, design tokens, naming conventions, contribution model, and…
git:20260810.e5bc675 · audit A · 1,037 stars
design-system Cursor rule
thedaviddias/llms-txt-hub · .cursor/rules/design-system.mdc · UI Best Practices
git:20250224.001a864 · audit A · 926 stars
design-system SKILL.md skill
rshankras/claude-code-apple-skills · skills/design/design-system/SKILL.md · Build-time design-system rules that keep an Apple app cheap to restyle — role-named tokens, text styles that carry case…
git:20261104.eb2ddbc · audit A · 876 stars
design-system SKILL.md skill
skillmds/skillmd · plugins/design-system-foundation/skills/design-system/SKILL.md · Token architecture, component specifications, and slide generation. Three-layer tokens (primitive→semantic→component)…
v1.0.0 · audit B · 189 stars

Browse by kind, by grade A, or by owner.