dev-browser agent skill by SawyerHood
Automates browser tasks through the dev-browser CLI with persistent named pages, such as navigating sites, filling forms, taking screenshots, and extracting web data.
At a glance
| Publisher | SawyerHood |
|---|---|
| Repository | github.com/SawyerHood/dev-browser |
| Category | Developer Tools and Frameworks |
| License | MIT |
| Last commit | October 18, 2026 (repository) |
| SKILL.md | 24 lines, 188 words |
| Bundled files | 1 file |
| Quality score | 77/100 · C Passes all seven graded checks |
| Security scan | Not scanned |
| README badge | Get the listing badge and raise the score |
Before you install
Read from the skill's files at the directory's October 19, 2026 snapshot: what ships with it, what its code reads, and the terms it is published under.
- Bundled scripts: none.
- Commands in SKILL.md: its code blocks run
npm install, which fetches or runs software from outside the skill folder. - License: MIT, an open-source or open-content license.
Install dev-browser
The skills CLI works with Claude Code, Codex, Cursor and other agents; the other routes copy the folder by hand.
npx skills add https://github.com/SawyerHood/dev-browser/tree/main/skills/dev-browser
tmp="$(mktemp -d)"
git clone --depth 1 https://github.com/SawyerHood/dev-browser.git "$tmp/repo"
mkdir -p .claude/skills
cp -R "$tmp/repo/"skills/dev-browser .claude/skills/
rm -rf "$tmp"
python3 ~/.codex/skills/.system/skill-installer/scripts/install-skill-from-github.py \
--repo SawyerHood/dev-browser \
--path skills/dev-browser
SawyerHood/dev-browser is third-party code. Read SKILL.md and any bundled scripts before you install it.
How the author describes it
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.
From the description field of SKILL.md. Agents read this line to decide when to load the skill.
Files in the skill folder
SKILL.md
Suede Skill Check: 77/100 · C
Report snapshot · · graded-v2
The rubric totals 100 points; published scores are capped at 99. Security scan: not scanned.
Source revision: e5d746f1fc17. Report version 17c2cd86043c. Badge URLs follow the latest listing; save the report to keep this version.
Download report · Request a fresh review
What to review next
- Instruction depth: 1 of 7 points. 7 for a SKILL.md body of 500–3,000 words; 4 for 250–4,500; 1 for 100 or more.
- Boundary clause: 0 of 4 points. 4 when the description says when not to use the skill (“Not for …”, “Do not use …”, “Use … instead”).
- Reference files: 0 of 3 points. 3 when the skill folder ships a references/, reference/ or docs/ folder.
Add declarations and bundled files when they describe the skill’s actual needs. Update the source, then request a fresh review with the changed commit or PR.
dev-browser passes the required frontmatter check and all seven graded checks, which cover the SKILL.md format, a declared license and a commit in the last year. Those checks earn 56 of the score’s points; the rest come from description quality, instruction depth, bundled files, maintenance and curated-list citations. How the score works.
See the checks and points
| Check | Result |
|---|---|
| Frontmatter parses and declares a name and a description | Pass |
| Name uses lowercase letters, digits and hyphens, 64 characters or fewer | Pass |
| Name matches the skill's folder name | Pass |
| Description is between 50 and 1,024 characters | Pass |
| Description says when an agent should use the skill | Pass |
| SKILL.md body is 500 lines or fewer | Pass |
| A license is declared in the frontmatter or the repository | Pass |
| Repository has a commit in the last 12 months | Pass |
| Score component | Points |
|---|---|
| Structural checks | 56 of 56 |
| Description length | 5 of 5 |
| Boundary clause | 0 of 4 |
| Example request | 3 of 3 |
| Instruction depth | 1 of 7 |
| Reference files | 0 of 3 |
| Bundled scripts | 0 of 2 |
| Recent maintenance | 9 of 9 |
| Curated-list citations | 3 of 7 |
| Tool permissions declared | 0 of 2 |
| Compatibility declared | 0 of 2 |
Show the listing and raise the score
dev-browser is listed with 77/100 · C. This badge links to its Suede listing. Skills scoring 80–99 add a numeric and a letter quality shield; the largest open points for dev-browser are instruction depth (6), boundary clause (4) and reference files (3). Send your repository and the points you want to raise, then request a fresh review after updating the skill.
[](https://skills.suedeai.ai/directory/sawyerhood/dev-browser/dev-browser/)
<a href="https://skills.suedeai.ai/directory/sawyerhood/dev-browser/dev-browser/"><img src="https://skills.suedeai.ai/directory/badge.svg" alt="Suede Skills Directory: listed" height="20"></a>
Where this skill is cited
SawyerHood/dev-browser appears in 2 curated lists: heilcheng/awesome-agent-skills, hesreallyhim/awesome-claude-code.