Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.
claude-obsidian is a local knowledge system that turns source material into linked, source-cited Markdown notes in an Obsidian vault for use with Claude Code and compatible agent hosts. People use it to capture research, retrieve evidence-grounded answers, maintain knowledge, and map connections while retaining ownership of their files. The catalogue entries provide workflows and extensions for operating this knowledge system.
This repository also configures its own agents. See what claude-obsidian tells them →
Plugin Claude Code
Bundles 15 skills, 3 agents, 2 hooks · 1,313 tokens together
Local-first Agent Skills package and Claude Code plugin for source-cited Obsidian knowledge bases. Provides explicit vault initialization and adoption, recoverable operation transactions, deterministic lint and retrieval, provenance ledgers, offline-first capture foundations, and optional methodology modes. User…