# Typeui Fundamentals (agent skill)

> Typeui Fundamentals is an agent skill (a SKILL.md file) from bergside/typeui. Universal UI/UX design principles covering visual hierarchy, interaction laws, typography foundations, and WCAG accessibility requirements. It works with Claude Code, Codex, Cursor, GitHub Copilot and OpenCode and has 2,017 GitHub stars across a repository of 2 listed skills.

Universal UI/UX design principles covering visual hierarchy, interaction laws, typography foundations, and WCAG accessibility requirements. Use when making design decisions not covered by a specific design system, validating principle compliance, or resolving conflicts between aesthetics and accessibility. Design-system-agnostic and applies to every surface.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/bergside/typeui |
| Skill path | skills/fundamentals/SKILL.md |
| Skill name | typeui-fundamentals |
| GitHub stars | 2,017 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 2 |
| Plugin marketplace | bergside |
| Official | no |
| Works with | Claude Code, Codex, Cursor, GitHub Copilot, OpenCode |
| Category | Design & frontend |
| Last commit | Jul 4, 2026 |

## When it triggers

- Use when making design decisions not covered by a specific design system, validating principle compliance, or resolving conflicts between aesthetics and accessibility.

## Add this skill

### Claude Code

```sh
/plugin marketplace add bergside/typeui
/plugin install typeui@bergside
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/bergside/typeui.git
cp -r typeui/skills/fundamentals .agents/skills/typeui-fundamentals   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/bergside/typeui.git
cp -r typeui/skills/fundamentals .cursor/skills/typeui-fundamentals   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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