CopperOS MCP Server
Open Source agentic browsing assistant for Chromium-based browsers
CopperOS is an open-source mcp server by Jesse0502, written mainly in TypeScript, with 10 GitHub stars and the MIT license. Its code was last updated Oct 27, 2026.
What CopperOS can touch
- This listing has not been scanned yet.Run shell commandsNot scanned yet
- This listing has not been scanned yet.Run dynamic codeNot scanned yet
- This listing has not been scanned yet.Read or write filesNot scanned yet
- This listing has not been scanned yet.Read environment and secretsNot scanned yet
- Not checked directly. Its own description suggests it does this.Control a web browserLikely, from its own description
- This listing has not been scanned yet.Connect to databasesNot scanned yet
- This listing has not been scanned yet.Read or send messagesNot scanned yet
- This listing has not been scanned yet.Touch money or tradingNot scanned yet
- This listing has not been scanned yet.Connect to the internetNot scanned yet
"Not seen" means our checks did not find it, and the tool may still do it. See the scan policy.
Before you install CopperOS
AgenticMart scanned CopperOS 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
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
- 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 Jesse0502 on GitHub, 10 stars and 2 forks. Popularity is not proof of safety.
- Last code change: Oct 27, 2026.
- Open-source license: MIT.
CopperOS is an open-source mcp server by Jesse0502, written mainly in TypeScript. Open Source agentic browsing assistant for Chromium-based browsers
At a glance
- Stars
- 10
- Forks
- 2
- Language
- TypeScript
- License
- MIT
- Created
- Sep 2026
- Last update
- Oct 27, 2026
- Type
- MCP Server
- Price
- Free
Topics
Questions about CopperOS
What is CopperOS?
Open Source agentic browsing assistant for Chromium-based browsers
Who maintains CopperOS?
CopperOS is maintained by Jesse0502 on GitHub (Jesse0502/CopperOS). AgenticMart lists it from public repository data.
Is CopperOS safe to use?
AgenticMart scanned CopperOS 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 CopperOS use?
It is published under the MIT license.
CopperOS alternatives
View more →Similar mcp servers in Browser Automation, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| CopperOS (this page) Jesse0502 | 10 | MIT | Oct 27, 2026 | Scanned, no flagged issues |
| Chrome Devtools MCP ChromeDevTools | 55k | Apache-2.0 | Nov 1, 2026 | Scanned, no flagged issues |
| Playwright MCP microsoft | 39k | Apache-2.0 | Oct 31, 2026 | Scanned, no flagged issues |
| MCP Chrome hangwin | 13k | MIT | Jan 6, 2026 | Scanned, no flagged issues |
| Browser Tools MCP AgentDeskAI | 7.3k | MIT | Oct 28, 2026 | Scanned, no flagged issues |
| MCP BrowserMCP | 7.3k | Apache-2.0 | Oct 30, 2026 | Scanned, no flagged issues |