styleguide SKILL.md skillA
styleguide from lukaskellerstein/claude-my-marketplace is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add lukaskellerstein/claude-my-marketplace/styleguide@git:20260912.4545567Pins git:20260912.4545567 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- lukaskellerstein/claude-my-marketplace
- Path
plugins/design-plugin/skills/styleguide/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260912.4545567, committed Sep 12, 2026
- First version recorded
- Mar 28, 2026
- Size
- 7,890 bytes
- Repository stars
- 3
- License
- none declared
Create a comprehensive design language and styleguide for any project — websites, apps, blogs, presentations, marketing pages. Given a project type, brand, and audience, produces aesthetic direction, font selections with pairings, color strategy, spacing philosophy, imagery style, and tone. Use when the user asks to "create a styleguide", "define the design language", "what fonts should I use", "choose a color palette for my project", "design direction for my website…
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
# Styleguide Create a comprehensive design language for any project. This is the starting point for all design work — it defines the "why" behind every visual choice. ## When to Use - User wants to create or define a visual identity for a project - User asks "what fonts/colors should I use?" - User is starting a new website, app, or product and needs design direction - User wants a coherent design language across multiple deliverables - User asks for "brand style" or "design system" guidance (strategic, not technical) ## When NOT to Use - User wants to generate actual images → use **media-plugin/image-generation** - User wants to search for stock photos → use **media-plugin/image-sourcing** - User wants to audit WCAG contrast → use **design-system** ## Styleguide Creation Workflow ### Step 1: Project Discovery Gather these inputs from the user (ask if not provided): | Input | Why It Matters | Example | |-------|---------------|---------| | **Project type** | Determines conventions and expectations | SaaS dashboard, portfolio, e-commerce, blog, landing page | …
Read the whole file at its exact version.
How to install
mdr add lukaskellerstein/claude-my-marketplace/styleguide@sha256:7068523ebdb68b02The line at the top of this page pins the label git:20260912.4545567, 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.
[](https://markdownregistry.com/a/art_v2gwqhxbokfvbkoo)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 28, 2026 and Sep 12, 2026, about one every 42 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260912.4545567 latest | 2026-09-12 | 4545567 | 7,890 B | A | view · diff |
| git:20260406.f86f8b0 | 2026-04-06 | f86f8b0 | 7,886 B | A | view · diff |
| git:20260329.dc4a0ef | 2026-03-29 | dc4a0ef | 7,893 B | A | view · diff |
| git:20260328.532421e | 2026-03-28 | 532421e | 7,773 B | A | view · diff |
| git:20260328.9495221 | 2026-03-28 | 9495221 | 8,021 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7890 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
lukaskellerstein/claude-my-marketplace · 3 stars · license none declared · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_v2gwqhxbokfvbkoo GET https://markdownregistry.com/api/v1/resolve?ref=lukaskellerstein/claude-my-marketplace/styleguide GET https://markdownregistry.com/api/v1/blob/7068523ebdb68b0247862b17852183c0d670d661aa14fc97a3d6faee3024cee7
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.