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second-brain-os

second-brain-os

New Productivity Open Source

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. - undefined-ui/second-brain-os

Free
Pricing Model
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. - undefined-ui/second-brain-os

second-brain-os at a Glance

Pricing
Free
How you use it
Clone the repository and use its starter vault, agent skills, commands, and scripts with Claude Code and Obsidian.
Who it's for
People who read a lot, including researchers, engineers, writers, and students.
Works with
Claude Code Obsidian MCP

second-brain-os Key Features

  • knowledge retrieval
  • knowledge-base maintenance
  • linked wiki creation
  • source ingestion

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