Dev Browser Agent Skill
by SawyerHoodA Claude Skill to give your agent the ability to use a web browser
Dev Browser is an open-source agent skill by SawyerHood, written mainly in TypeScript, with 6,709 GitHub stars and the MIT license. Its code was last updated Oct 18, 2026. The latest npm release is dev-browser 1.0.0, published Nov 3, 2026, with 5,980 downloads last week.
Scan summary: scanned Nov 5, 2026 at commit 520ba5c. No capabilities flagged by our checks. Scan policy
What Dev Browser can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Not checked directly. Its own description suggests it does this.Control a web browserLikely, from its own description
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 520ba5c, Nov 5, 2026. See the scan policy.
Before you install Dev Browser
AgenticMart scanned Dev Browser on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- A skill is instructions plus optional scripts. The instructions steer your agent; any scripts run on your machine when the agent uses the skill.
- Based on its description and topics, it likely needs to control a web browser (visit sites, fill in and submit forms).
Before you install
- Run it in a separate browser profile without your logged-in accounts.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by SawyerHood on GitHub, 6,709 stars and 439 forks. Popularity is not proof of safety.
- Last code change: Oct 18, 2026.
- Open-source license: MIT.
Dev Browser is an open-source agent skill by SawyerHood, written mainly in TypeScript. A Claude Skill to give your agent the ability to use a web browser
At a glance
- Stars
- 6.7k
- Forks
- 439
- Language
- TypeScript
- License
- MIT
- Created
- Dec 2025
- Last update
- Oct 18, 2026
- Type
- Agent Skill
- Price
- Free
Topics
Questions about Dev Browser
What is Dev Browser?
A Claude Skill to give your agent the ability to use a web browser
Who maintains Dev Browser?
Dev Browser is maintained by SawyerHood on GitHub (SawyerHood/dev-browser). AgenticMart lists it from public repository data.
Is Dev Browser safe to use?
AgenticMart scanned Dev Browser on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Dev Browser use?
It is published under the MIT license.
Dev Browser alternatives
View more →Similar agent skills in Browser Automation, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Dev Browser (this page) SawyerHood | 6.7k | MIT | Oct 18, 2026 | Scanned, no flagged issues |
| Playwright Skill lackeyjb | 3.3k | MIT | Nov 1, 2026 | Scanned, no flagged issues |
| Pm Claude Skills mohitagw15856 | 1.5k | MIT | Nov 1, 2026 | Scanned, no flagged issues |
| Agent Skills oxylabs | 878 | MIT | Oct 16, 2026 | Scanned, no flagged issues |
| Reanimate NiazMorshed2007 | 596 | MIT | Oct 31, 2026 | Scanned, no flagged issues |
| Higgsfield Claude Skills AKCodez | 462 | None found | Apr 13, 2026 | Not scanned yet |