# Usability Test Plan (agent skill)

> Usability Test Plan is an agent skill (a SKILL.md file) from Owl-Listener/designer-skills. Design a usability study — research questions, methodology, participant criteria, metrics, and facilitation guide. It works with Claude Code and Gemini CLI and has 2,849 GitHub stars across a repository of 3 listed skills.

Design a usability study — research questions, methodology, participant criteria, metrics, and facilitation guide. Use when planning the study as a whole. For writing the task scenarios inside it, use test-scenario (prototyping-testing). Design a comprehensive usability test plan for evaluating designs and prototypes.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/Owl-Listener/designer-skills |
| Skill path | design-research/skills/usability-test-plan/SKILL.md |
| Skill name | usability-test-plan |
| GitHub stars | 2,849 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 3 |
| Plugin marketplace | designer-skills |
| Official | no |
| Works with | Claude Code, Gemini CLI |
| Category | Testing & QA |
| Last commit | Sep 5, 2026 |

## When it triggers

- Use when planning the study as a whole.

## Add this skill

### Claude Code

```sh
/plugin marketplace add Owl-Listener/designer-skills
/plugin install design-research@designer-skills
```

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/Owl-Listener/designer-skills.git
cp -r designer-skills/design-research/skills/usability-test-plan .agents/skills/usability-test-plan   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/Owl-Listener/designer-skills.git
cp -r designer-skills/design-research/skills/usability-test-plan .cursor/skills/usability-test-plan   # 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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Canonical page: https://appsgit.com/skills/owl-listener-usability-test-plan
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