ux-expert SKILL.md skillA
ux-expert from endorphin-ai/hasbrains-agent-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add endorphin-ai/hasbrains-agent-kit/ux-expert@git:20260731.4cba6d1Pins git:20260731.4cba6d1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- endorphin-ai/hasbrains-agent-kit
- Path
web-dev/skills/ux-expert/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260731.4cba6d1, committed Jul 31, 2026
- First version recorded
- Jul 31, 2026
- Size
- 23,910 bytes
- Repository stars
- 9
- License
- MIT
Use for UX RESEARCH, DEFINITION and EVALUATION work — the reasoning that comes BEFORE a wireframe and the critique that comes AFTER a build. Six modes: `research` (pick the right research method for the question + product stage), `personas` (research-grounded personas, 2-4, relevance-tested), `storyboard` (one persona · one scenario · one path, panels with emotion per step), `heuristics` (Nielsen H1-H10 critique or design guidance), `review` (compact combined UX / conversion / craft / a11y /…
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
TASKLANG TYPE SKILL IDENTITY "UX Research & Evaluation (universal — any stack)" > The playbook for the UX practitioner — the role that owns **why** a design is right, > not **what** it looks like. It sits on BOTH sides of the designer: upstream it turns a spec into > user understanding (research plan → personas → storyboards) so the wireframe is aimed at a real > person with a real goal; downstream it critiques what was built (heuristics → design review → > forensic measurement) so "it looks done" is replaced by evidence. > Think: "This is what a senior UX researcher/design-critic does when a spec lands on their desk on > Monday — and what they do on Friday when the build is up on the preview." !!! DIVISION OF LABOUR — this skill NEVER produces the visual design. Wireframes, mockups, the design system, tokens, the frozen oracle and the pixel-diff verdict belong to the design owner (see the `designer-frontend-contract` skill). This skill produces **user understanding + judgment**: who the user is, what to research, whether the flow makes sense, what the built page actually measures. Overlap is a bug — when the finding is "this pixel drifted from the oracle", route… …
Read the whole file at its exact version.
How to install
mdr add endorphin-ai/hasbrains-agent-kit/ux-expert@sha256:9249b33a7be279e2The line at the top of this page pins the label git:20260731.4cba6d1, 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_bnlcieluvus6k52b)
8 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Jul 31, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260731.4cba6d1 latest | 2026-07-31 | 4cba6d1 | 23,910 B | A | view · diff |
| git:20260731.35bcc4c | 2026-07-31 | 35bcc4c | 22,510 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 (23910 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
endorphin-ai/hasbrains-agent-kit · 9 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bnlcieluvus6k52b GET https://markdownregistry.com/api/v1/resolve?ref=endorphin-ai/hasbrains-agent-kit/ux-expert GET https://markdownregistry.com/api/v1/blob/9249b33a7be279e2f85db3102612988d47abdec452acb8b51a1d2ee1f75f6398
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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