OSS Radar
undefined-ui/second-brain-os
An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and… Why it matters: useful plumbing for shipping LLM-powered features.
GitHub description: An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base in Claude Code and Obsidian.
Stars
1.1k
Last 24h
+29est.
Last 7 days
+206est.
Forks
171
Star history (last 1 snapshot)
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[](https://ossradar.net/repo/undefined-ui/second-brain-os)<a href="https://ossradar.net/repo/undefined-ui/second-brain-os"><img src="https://ossradar.net/badge/undefined-ui/second-brain-os" alt="Trending on OSS Radar"></a>About second-brain-os
undefined-ui/second-brain-os is a HTML project in the LLM tooling category, created 36 days ago. It has 1.1k GitHub stars and 171 forks, and gained +206 stars over the last 7 days (early estimate), ranking #167 of 167 LLM tooling repos tracked by OSS Radar this week.
See more trending LLM tooling repos or the top AI repos this week.
- Language
- HTML
- Category
- LLM tooling
- Created
- Sep 7, 2026
- Last push
- Oct 9, 2026
- agent-skills
- ai-agents
- claude
- claude-code
- claude-skills
- knowledge-graph
- knowledge-management
- llm
- mcp
- obsidian
- personal-knowledge-base
- pkm
- second-brain
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