# Dev Browser (agent skill)

> Dev Browser is an agent skill (a SKILL.md file) from SawyerHood/dev-browser. Browser automation with persistent named pages via the dev-browser CLI. It works with Claude Code and Codex and has 6,654 GitHub stars. Install it by copying the skill folder into your agent's skills directory.

Browser automation with persistent named pages via the dev-browser CLI. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, log into sites, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", "open the browser", or any browser interaction request. CLI for controlling a real Chrome with short Puppeteer scripts.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/SawyerHood/dev-browser |
| Skill path | skills/dev-browser/SKILL.md |
| Skill name | dev-browser |
| GitHub stars | 6,654 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 1 |
| Plugin marketplace | dev-browser-marketplace |
| Official | no |
| Works with | Claude Code, Codex |
| Category | Testing & QA |
| Last commit | Sep 5, 2026 |

## When it triggers

- Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, log into sites, or automate browser workflows.
- Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", "open the browser", or any browser interaction request.
- "go to [url]"
- "click on"
- "fill out the form"
- "take a screenshot"
- "scrape"
- "automate"

## Add this skill

### Claude Code

```sh
/plugin marketplace add SawyerHood/dev-browser
/plugin install dev-browser@dev-browser-marketplace
```

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/SawyerHood/dev-browser.git
cp -r dev-browser/skills/dev-browser .agents/skills/dev-browser   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/SawyerHood/dev-browser.git
cp -r dev-browser/skills/dev-browser .cursor/skills/dev-browser   # 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

---

Canonical page: https://appsgit.com/skills/sawyerhood-dev-browser
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