A
alexisvieto/ux-conductual
Claude skill that designs and audits user interfaces with behavioral psychology: Hick, Fitts, cognitive load,…
View on GitHub ↗Link checked 2026-11-12 · HTTP 200 · opens the vendor's own site
Install & config
Client config (built from the install command this repo gives)
{
"mcpServers": {
"alexisvieto-ux-conductual": {
"command": "npx",
"args": ["skills"]
}
}
}Parsed from the README we fetched on 2026-11-11; we have not executed it.
command/args come from the install command the repository states. When it is ambiguous, the project README wins.
VS Code (.vscode/mcp.json - the key is servers)
{
"servers": {
"alexisvieto-ux-conductual": {
"command": "npx",
"args": ["skills"]
}
}
}Same server, but VS Code keeps it under <code>servers</code>.
Claude Code (command line)
claude mcp add --transport stdio alexisvieto-ux-conductual -- npx skills
Claude Code does not read a config file; add the server with this command.
Key names differ by client: Clients & CLI
- Star count
- 0 ★ · alexisvieto/ux-conductual · read from the GitHub search API · (checked 2026-11-13 20:00:50)
- Source
- read directly from its GitHub page · type: open-source project
- Harvest history
- first seen 2026-11-12 · last seen 2026-11-14 · seen 3× · listed by 2 sources
- Score
- score 203 · 2 sources · repo
- Install
npx skills
FAQ (answers come from our records)
How do I install it?
The repository provides this install command:
npx skills. It comes from the repository itself; we cannot guarantee it runs as-is in your client.Who is it for?
We filed it under these tags: Agent 技能. The tags come from the entry itself, not a taxonomy we imposed.
Who maintains it?
repository
alexisvieto/ux-conductual；first catalogued 2026-11-12；last seen 2026-11-14。There is no official certification or quality rating here — we record sources and dates only.# Behavioral UX
以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →
A Claude skill that designs and audits user interfaces with behavioral psychology.
Hick, Fitts, cognitive load, Fogg, error prevention, peak-end and anti dark patterns ethics,
turned into concrete patterns, backed by research, with audits you can act on.
English · Español
Install · Results · How it works
Full video with sound: assets/demo-en.mp4
## What it is
Coding assistants build screens that work but often don't make sense:
four equal buttons, generic errors, fields asking for what the system already
knows, silent empty states. Behavioral UX gives Claude the judgment of a
product designer trained in behavioral psychology.
With the skill installed, Claude:
Designs screens and flows applying the highest-leverage principles for
each case, with your project's real components and tokens.
Audits what already exists and returns a table with each finding, the
principle it breaks, its severity (0–4), the exact line and the fix.
Detects dark patterns and always flags them as top severity, with the
legal framework that applies (DSA, GDPR).
It ships as two skills with the same content: behavioral-ux (English) and
ux-conductual (Spanish). Claude uses the one that matches your conversation.
It works with any stack (React, Vue, Svelte, Angular, SwiftUI, Compose,
Flutter, plain HTML) and any design system, because it reads the one your
project already uses first.
## What it's for
Reviewing a form, screen or flow before shipping it.
Understanding why something "feels hard to use" and how to fix it.
Designing empty, loading and error states people understand.
Writing clear microcopy: buttons, errors, confirmations.
Designing AI interfaces: streaming, uncertainty and confirmation before an
agent acts.
Making sure you're not manipulating users without meaning to.
## Results
We asked Claude, with the skill installed, to audit a typical mobile
"New invoice" screen.
| Before | After |
The audit found 19 issues, including 2 dark patterns, each with its
principle, severity, location and fix. An excerpt:
| # | Finding | Principle | Sev. | Fix |
| 1 | Pre-checked box that shares the client's data with third parties | Ethics: sneaky default | 4 | Remove it, or leave it unchecked and explained |
| 2 | "No thanks, I prefer to keep losing clients" in 9 px gray | Ethics: confirmshaming | 4 | A neutral "Not now" button with equal weight |
| 3 | "Send" fires the invoice with no summary or preview | Error prevention | 3 | Summary plus a "Send $X invoice to …" button |
| 5 | 4 equal buttons, none is the main one | Hick / Von Restorff | 3 | A single primary; the rest secondary |
| 6 | Tax and total typed by hand | Tesler / prevention | 3 | Compute them live |
| 8 | The placeholder acts as the label | Visible label | 3 | Visible ; placeholder as an example |
Full audit: demo/en/audit.md. Open both screens:
demo/en/before.html and
demo/en/after.html.
## Install
### Claude Code (recommended)
/plugin marketplace add alexisvieto/ux-conductual
/plugin install ux-conductual@ux-conductual
This installs both skills (English and Spanish).
### With npx skills (Claude Code and other compatible agents)
bash
npx skills add alexisvieto/ux-conductual
### Manual
bash
git clone https://github.com/alexisvieto/ux-conductual.git
Hick, Fitts, cognitive load, Fogg, error prevention, peak-end and anti dark patterns ethics,
turned into concrete patterns, backed by research, with audits you can act on.
English · Español
Install · Results · How it works
Full video with sound: assets/demo-en.mp4
## What it is
Coding assistants build screens that work but often don't make sense:
four equal buttons, generic errors, fields asking for what the system already
knows, silent empty states. Behavioral UX gives Claude the judgment of a
product designer trained in behavioral psychology.
With the skill installed, Claude:
Designs screens and flows applying the highest-leverage principles for
each case, with your project's real components and tokens.
Audits what already exists and returns a table with each finding, the
principle it breaks, its severity (0–4), the exact line and the fix.
Detects dark patterns and always flags them as top severity, with the
legal framework that applies (DSA, GDPR).
It ships as two skills with the same content: behavioral-ux (English) and
ux-conductual (Spanish). Claude uses the one that matches your conversation.
It works with any stack (React, Vue, Svelte, Angular, SwiftUI, Compose,
Flutter, plain HTML) and any design system, because it reads the one your
project already uses first.
## What it's for
Reviewing a form, screen or flow before shipping it.
Understanding why something "feels hard to use" and how to fix it.
Designing empty, loading and error states people understand.
Writing clear microcopy: buttons, errors, confirmations.
Designing AI interfaces: streaming, uncertainty and confirmation before an
agent acts.
Making sure you're not manipulating users without meaning to.
## Results
We asked Claude, with the skill installed, to audit a typical mobile
"New invoice" screen.
| Before | After |
The audit found 19 issues, including 2 dark patterns, each with its
principle, severity, location and fix. An excerpt:
| # | Finding | Principle | Sev. | Fix |
| 1 | Pre-checked box that shares the client's data with third parties | Ethics: sneaky default | 4 | Remove it, or leave it unchecked and explained |
| 2 | "No thanks, I prefer to keep losing clients" in 9 px gray | Ethics: confirmshaming | 4 | A neutral "Not now" button with equal weight |
| 3 | "Send" fires the invoice with no summary or preview | Error prevention | 3 | Summary plus a "Send $X invoice to …" button |
| 5 | 4 equal buttons, none is the main one | Hick / Von Restorff | 3 | A single primary; the rest secondary |
| 6 | Tax and total typed by hand | Tesler / prevention | 3 | Compute them live |
| 8 | The placeholder acts as the label | Visible label | 3 | Visible ; placeholder as an example |
Full audit: demo/en/audit.md. Open both screens:
demo/en/before.html and
demo/en/after.html.
## Install
### Claude Code (recommended)
/plugin marketplace add alexisvieto/ux-conductual
/plugin install ux-conductual@ux-conductual
This installs both skills (English and Spanish).
### With npx skills (Claude Code and other compatible agents)
bash
npx skills add alexisvieto/ux-conductual
### Manual
bash
git clone https://github.com/alexisvieto/ux-conductual.git
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- Source
- github · https://github.com/alexisvieto/ux-conductual
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