wondelai/skills · ux-heuristics/SKILL.md

ux-heuristics skillA

ux-heuristics is agent-read markdown (skill) from wondelai/skills: Evaluate and improve interface usability using heuristic analysis. Use when the user mentions "usability audit", "users are confused", "form usability", "navigation problems", "Nielsen heuristics", "cognitive walkthrough", or "is this easy to use". Also trigger when reviewing a design for usability issues, improving form-completion rates, or evaluating information architecture and navigation. Covers Krug''s laws, Nielsen''s 10 heuristics, severity ratings, dark-pattern recognition, and accessibi.

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 wondelai/skills/ux-heuristics@v1.6.0
Exact content
mdr add wondelai/skills/ux-heuristics@sha256:cb1ea3de8b6e6056

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_xcnqyudzc4pr35kk.svg)](https://markdownregistry.com/a/art_xcnqyudzc4pr35kk)

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Versions

versioncommittedcommitsizeaudit
v1.6.0 latest2026-06-30 0dea03f 16,518 BA view · diff
v1.5.02026-06-24 5356d12 16,178 BA view · diff
v1.4.02026-06-10 968c871 16,096 BA view · diff
v1.3.02026-04-05 4d32253 19,742 BA view · diff
v1.2.12026-02-22 ba37181 19,529 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16518 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

GitHub

wondelai/skills · 2,199 stars · license MIT · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xcnqyudzc4pr35kk
GET https://markdownregistry.com/api/v1/resolve?ref=wondelai/skills/ux-heuristics
GET https://markdownregistry.com/api/v1/blob/cb1ea3de8b6e605614cc59b21d41830d2d82af22e51069bb4c5bb53790cd622b

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