popular-web-designs skillA
popular-web-designs is agent-read markdown (skill) from mateaix/mateclaw: 54 real design systems (Stripe, Linear, Vercel) as HTML/CSS..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add mateaix/mateclaw/popular-web-designs@v1.0.0mdr add mateaix/mateclaw/popular-web-designs@sha256:b6aa057df4dd557bPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_ql4tgwg6o3ruf3rs)
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Versions
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 (9326 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
mateaix/mateclaw · 1,115 stars · license Apache-2.0 · pushed 2026-09-18 · branch dev
API
GET https://markdownregistry.com/api/v1/artifacts/art_ql4tgwg6o3ruf3rs GET https://markdownregistry.com/api/v1/resolve?ref=mateaix/mateclaw/popular-web-designs GET https://markdownregistry.com/api/v1/blob/b6aa057df4dd557bcdaa397ea454210dc40e433bb3bf3bfdf0b4c8dee124b7a2
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.