design-mobile-first SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
design-mobile-first from kensaurus/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kensaurus/skills/design-mobile-first@git:20261008.5f1659dPins git:20261008.5f1659d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kensaurus/skills
- Path
skills/design-mobile-first/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261008.5f1659d, committed Oct 8, 2026
- First version recorded
- Sep 12, 2026
- Size
- 8,576 bytes
- Repository stars
- 9
- License
- MIT
Design a new touch-first UI: targets, safe areas, gestures, then enhance up. Use when building for phones, touch, swipe, PWA, or tablet. Responsive audit → audit-responsive.
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
# Mobile-First Design Skill **Degree of freedom: MIXED.** Pattern choice `[HIGH freedom]`; breakpoint, viewport, and existing-hook inventory `[LOW freedom — run exactly]`. Build interfaces that work on mobile first, then enhance for larger screens. **Not this skill:** a desktop that is a linearized phone (no max-width, stacked at 1440, stretched buttons). That is `audit-responsive`. ## How to reason 1. **Survey** — breakpoints, viewport, existing mobile hooks 2. **Base** — mobile styles first (44px, safe-area) 3. **Enhance** — `sm:`/`md:`/`lg:` add up; they do not replace the base 4. **Device-check** — real phone, not only a resized desktop window ## Worked example > **Survey:** Tailwind `sm/md/lg` exist; checkout CTA is `h-8`; no `safe-area-inset-bottom`. > **Base:** `min-h-[44px]`, `pb-[env(safe-area-inset-bottom)]`, stacked fields, 16px inputs. > **Enhance:** two-column names at `sm:`; table replaces cards at `md:`. > **Device-check:** thumb reaches the CTA; iOS does not zoom on focus. ## Self-critique before reporting - **Base is mobile** — primary layout is not `lg:`-only - **44px + safe-area** — tap targets and notches were measured …
Read the whole file at its exact version.
How to install
mdr add kensaurus/skills/design-mobile-first@sha256:a77f6c41f3f296dfThe line at the top of this page pins the label git:20261008.5f1659d, 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_ntvskyv46vurkx6z)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 12, 2026 and Oct 8, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.5f1659d latest | 2026-10-08 | 5f1659d | 8,576 B | A | view · diff |
| git:20261006.39320f8 | 2026-10-06 | 39320f8 | 7,314 B | A | view · diff |
| git:20261006.f722601 | 2026-10-06 | f722601 | 12,440 B | A | view · diff |
| git:20260923.cf348bd | 2026-09-23 | cf348bd | 12,254 B | A | view · diff |
| git:20260912.33d48b1 | 2026-09-12 | 33d48b1 | 12,183 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 (8576 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
kensaurus/skills · 9 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ntvskyv46vurkx6z GET https://markdownregistry.com/api/v1/resolve?ref=kensaurus/skills/design-mobile-first GET https://markdownregistry.com/api/v1/blob/a77f6c41f3f296dfe7624bba9fb446c87f5f38331dc7c550fc66ab1ae6cc2d65
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.
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