comet
comet is an MCP server by MetroStar. React with TypeScript Component Library based on USWDS 3.0. It has 29 GitHub stars and ranks #290 of 591 in Browser Automation by stars.
- Category
- Browser Automation
- Author
- MetroStar
- GitHub stars
- 29
- This week
- Tracking since 18 Oct 2026
- Language
- TypeScript
- License
- Apache-2.0 (open source)
- Last update
- 2026-10-22 (2 days ago)
- Links
- SourceWebsite
How to install comet
Install steps differ per project, so follow the README in the comet repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.
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Maintain this project? Get it featured ($99/mo, pinned at the top of Browser Automation) or see what featuring includes.
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Frequently asked questions
What is comet?
comet is an MCP server by MetroStar in the Browser Automation category. React with TypeScript Component Library based on USWDS 3.0. It has 29 GitHub stars and ranks #290 of 591 in Browser Automation by stars. It is written in TypeScript. It is licensed under Apache-2.0. It was last updated 2 days ago.
Is comet free and open source?
Yes. comet is published under the Apache-2.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.
What are the alternatives to comet?
Other Browser Automation projects on MCP Harbor include browser-use, chrome-devtools-mcp, payload. Each alternative links to its own page with stars, license and recent activity. The Browser Automation category ranks all 591 by stars, and you can re-sort it by growth this week.
Alternatives to comet
All 591 Browser Automation MCP servers →
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