second-brain-os MCP Server
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 Obsidian.
claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
undefined-ui/second-brain-os is a HTML tool licensed under MIT. 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.
Ranked #3256 out of 24840 indexed tools.
Actively maintained with commits in the last week.
Ecosystem
Score Breakdown
468 stars → growing community
Last commit today → actively maintained
1/2 issues closed → decent issue management
1 contributor → solo project
No dependents → no downstream usage
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
How to Improve
Matched Queries
Get the weekly AgentRank digest
Top movers, new tools, ecosystem insights — straight to your inbox.