Comparison
H1 Brain vs Open Seo
Open Seo has more GitHub stars (23,838 vs 358). Open Seo was updated more recently (last commit 5d ago). Data comes straight from GitHub and refreshes daily.
H1 Brain
MCP server that connects AI assistants to HackerOne for bug bounty hunting
$
git clone https://github.com/PatrikFehrenbach/h1-brain
Open Seo
Open source alternative to Semrush and Ahrefs
$
npx skills add every-app/open-seo --skill simple-issue-description| Metric | H1 Brain | Open Seo |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 358 | 23,838 |
| Stars, last 7 days | n/a | +104 |
| Forks | 48 | 3,178 |
| Upvotes | 0 | 0 |
| Language | Python | TypeScript |
| License | MIT | MIT |
| Last commit | 6d ago | 5d ago |
| Created | Mar 2026 | Feb 2026 |
| Categories | Security | Search & web, Security, AI & LLM tooling |