h1-brain
h1-brain is an MCP server by PatrikFehrenbach. MCP server that connects AI assistants to HackerOne for bug bounty hunting. It has 356 GitHub stars and ranks #264 of 2217 in Developer Tools by stars.
- Category
- Developer Tools
- Author
- PatrikFehrenbach
- GitHub stars
- 356
- This week
- Tracking since 18 Oct 2026
- Language
- Python
- License
- MIT (open source)
- Last update
- 2026-10-13 (11 days ago)
- Links
- Source
How to install h1-brain
Install steps differ per project, so follow the README in the h1-brain 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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Frequently asked questions
What is h1-brain?
h1-brain is an MCP server by PatrikFehrenbach in the Developer Tools category. MCP server that connects AI assistants to HackerOne for bug bounty hunting. It has 356 GitHub stars and ranks #264 of 2217 in Developer Tools by stars. It is written in Python. It is licensed under MIT. It was last updated 11 days ago.
Is h1-brain free and open source?
Yes. h1-brain is published under the MIT 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 h1-brain?
Other Developer Tools projects on MCP Harbor include rea, storybook, context7. Each alternative links to its own page with stars, license and recent activity. The Developer Tools category ranks all 2217 by stars, and you can re-sort it by growth this week.
Alternatives to h1-brain
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