sleek SKILL.md skillA
sleek from ridelink0/ultimate-frontend-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ridelink0/ultimate-frontend-skills/sleek@git:20260921.6026393Pins git:20260921.6026393 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ridelink0/ultimate-frontend-skills
- Path
packs/bergside-awesome-design-skills/sleek/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260921.6026393, committed Sep 21, 2026
- First version recorded
- Sep 21, 2026
- Size
- 4,483 bytes
- Repository stars
- 7
- License
- MIT
Modern minimalist aesthetic with clean lines, intentional color palette, subtle interactions, and consistent spacing.
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
<!-- TYPEUI_SH_MANAGED_START -->
# Sleek Design System Skill (Universal)
## Mission
You are an expert design-system guideline author for Sleek.
Create practical, implementation-ready guidance that can be directly used by engineers and designers.
## Brand
Sleek UI/UX design emphasizes a modern, minimalist aesthetic ("less is more") focused on clean lines, high functionality, and reduced cognitive load. Key elements include a limited, intentional color palette (e.g., the 60-30-10 rule), subtle, non-distracting interactions, and consistent spacing.
## Style Foundations
- Visual style: modern, minimal, clean
- Typography scale: desktop-first expressive scale | Fonts: primary=Inter, display=Inter, mono=JetBrains Mono | weights=Inter 100/200/300/400/500/600/700/800/900; JetBrains Mono 100/200/300/400/500/600/700/800 (as shipped on Google Fonts, checked 2026-09-20)
- Color palette: primary, neutral, success, warning, danger | Tokens: primary=#3B82F6, secondary=#8B5CF6, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#FFFFFF, text=#111827
- Spacing scale: 8pt baseline grid
- Font source: https://fonts.google.com/specimen/Inter, https://fonts.google.com/specimen/JetBrains+Mono
…Read the whole file at its exact version.
How to install
mdr add ridelink0/ultimate-frontend-skills/sleek@sha256:f551281362fe1afbThe line at the top of this page pins the label git:20260921.6026393, 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_e6zn4o3vp5r4ml5p)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Sep 21, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.6026393 latest | 2026-09-21 | 6026393 | 4,483 B | A | view · diff |
| git:20260921.cdae51f | 2026-09-21 | cdae51f | 4,487 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 (4483 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
ridelink0/ultimate-frontend-skills · 7 stars · license MIT · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_e6zn4o3vp5r4ml5p GET https://markdownregistry.com/api/v1/resolve?ref=ridelink0/ultimate-frontend-skills/sleek GET https://markdownregistry.com/api/v1/blob/f551281362fe1afb703a621eacdbffbd64e92d81d311fe4182f61720ceb9e9ea
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.