Vibe Coding Discoversecond-brain-os
View on GitHubAn 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.
A guide plus starter Obsidian vault, 18 agent skills, 72 slash commands and 6 subagents that let Claude Code build and maintain a linked markdown second brain. Covers ingestion, structuring, graph analysis, retrieval and scheduled maintenance.
Use Cases
Build a self-maintaining personal knowledge base in ObsidianIngest articles, PDFs, YouTube videos and chat exports into linked wiki pagesRun scheduled agent maintenance to lint, dedupe and link notesAsk questions across your own vault with context budgetingAnalyze and export a note knowledge graph / GraphRAG layerWire subagents (curator, linker, researcher, reviewer) into a vault workflowScope knowledge work into per-project CLAUDE.md pipelinesSet up MCP access so an agent can reach the vault remotely
Built With
- Language
- HTML
- Frameworks
- Claude Code · Model Context Protocol · Obsidian · GraphRAG
Tags
agent-skills · claude-code · claude-skills · slash-commands · subagents · obsidian · second-brain · pkm · knowledge-management · knowledge-graph · mcp · markdown · wikilinks · graphrag · self-organizing · ingestion