sutchan/agent-skills-hub · skills/html-design-prototypes/SKILL.md

html-design-prototypes skillC

html-design-prototypes is agent-read markdown (skill) from sutchan/agent-skills-hub: TRIGGER: before putting a UI / screen / component / animation comparison into `AskUserQuestion` `preview:` chips, invoke this skill and ask "quick inline chips, or a real HTML prototype?" — no exception for "simulate", "demo", "mock up". Builds real HTML prototypes for visual design, component playgrounds, animation tuning, and design-system exploration — even when the production target is React, Swift, SwiftUI, or Android. For N alternatives use html-brainstorm-grid; for one tunable component u.

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

Latest version
mdr add sutchan/agent-skills-hub/html-design-prototypes@v1.3.0
Exact content
mdr add sutchan/agent-skills-hub/html-design-prototypes@sha256:cfff50371a535671

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_swslwguf6gthx6fo.svg)](https://markdownregistry.com/a/art_swslwguf6gthx6fo)

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Versions

versioncommittedcommitsizeaudit
v1.3.0 latest2026-09-09 998370c 11,510 BC view · diff
git:20260825.5a9f8fd2026-08-25 5a9f8fd 19,783 BC view · diff
git:20260823.639511e2026-08-23 639511e 20,682 BC view · diff
v1.2.12026-08-23 0e2bdb6 20,425 BC view

Audit of the latest version

C  15 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No link to a raw IP address (matched: http://127.0.0.1)
  • fail: No script tag (matched: <script)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11510 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

Source

GitHub

sutchan/agent-skills-hub · 2 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_swslwguf6gthx6fo
GET https://markdownregistry.com/api/v1/resolve?ref=sutchan/agent-skills-hub/html-design-prototypes
GET https://markdownregistry.com/api/v1/blob/cfff50371a535671a595bfbc972ab13168414bb6f2d72380f88f6771b2a0029c

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.