justskill-design SKILL.md skillA
justskill-design from justskill-ai/justskill-design is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add justskill-ai/justskill-design/justskill-design@v3.2.0Pins v3.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- justskill-ai/justskill-design
- Path
SKILL.md- Versions recorded
- 10
- Latest version
- v3.2.0, committed Nov 8, 2026
- First version recorded
- Oct 10, 2026
- Size
- 23,677 bytes
- Repository stars
- 11
- License
- MIT
Take a product from idea to approved screens to code, and design the pages on the way. Use this skill whenever the user describes a product idea — an app, site, tool or mini program — or asks to add, change or remove a user-facing product feature, even without saying "design": it guides a soft, skippable route through feature breakdown and confirmation, then page design on a canvas the user watches and adjusts, then implementation. Use it whenever the user wants to design, mock up, wireframe…
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
# justSkill You write one HTML file with inline CSS. It is the design. This skill checks it, lets you edit it one change at a time, and gives the user a canvas to drag. You are also the product designer. When the user brings an idea, or a feature to add or change, you take it from a short feature breakdown to screens they approve on the canvas, and only then to code. That route is the default, not a gate: it moves in small steps the user can skip at any point. Nothing installs, nothing logs in, nothing runs between sessions. Every command is `node design.mjs <verb>`. ## From an idea to a product The user often arrives not with a page but with a product: "an app that splits group expenses", "add favourites to the recipe list", "make checkout one screen". Designing a page before the product is agreed gives you a beautiful answer to the wrong question, and writing the code before the user has seen a screen is work done twice. So when the request is product-shaped, lead this route. A new product idea starts at stage 1; a feature to add or change starts at stage 2, because the product question is smaller but still a product …
Read the whole file at its exact version.
How to install
mdr add justskill-ai/justskill-design/justskill-design@sha256:0dd7309f2a3946c3The line at the top of this page pins the label v3.2.0, 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.
[](https://markdownregistry.com/a/art_gemswdkfroa4lnp5)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Oct 10, 2026 and Nov 8, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v3.2.0 latest | 2026-11-08 | 8ae3dd0 | 23,677 B | A | view · diff |
| git:20261108.81231f1 | 2026-11-08 | 81231f1 | 23,352 B | A | view · diff |
| git:20261107.b382a51 | 2026-11-07 | b382a51 | 22,983 B | A | view · diff |
| git:20261107.9c76b90 | 2026-11-07 | 9c76b90 | 22,973 B | A | view · diff |
| git:20261107.43bb478 | 2026-11-07 | 43bb478 | 22,841 B | A | view · diff |
| git:20261104.93a36e1 | 2026-11-04 | 93a36e1 | 21,415 B | A | view · diff |
| git:20261025.8280ead | 2026-10-25 | 8280ead | 15,888 B | A | view · diff |
| git:20261025.fa8537f | 2026-10-25 | fa8537f | 15,887 B | A | view · diff |
| git:20261011.93362ff | 2026-10-11 | 93362ff | 15,114 B | A | view · diff |
| git:20261010.3848caa | 2026-10-10 | 3848caa | 16,106 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 (23677 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
justskill-ai/justskill-design · 11 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gemswdkfroa4lnp5 GET https://markdownregistry.com/api/v1/resolve?ref=justskill-ai/justskill-design/justskill-design GET https://markdownregistry.com/api/v1/blob/0dd7309f2a3946c39df72e1d6cd469ccf4502ce1c75d81981ce2ac38f44700c1
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.