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obsidian

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Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

Here are 12,531 public repositories matching this topic...

khoj

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

  • Updated Aug 2, 2026
  • Python
claude-obsidian

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.

  • Updated Oct 25, 2026
  • Python

Persistent memory for Claude Code, Codex and 6 other AI agents, stored as plain markdown in your Obsidian vault. New: Crew, one shared logbook so Claude Code, Codex, Cursor and Grok Bot know what each other did. 48 commands: semantic search, self-rewriting notes, key-less research, scheduled agents.

  • Updated Nov 1, 2026
  • Python

Created by Shida Li and Erica Xu

Released May 2020

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609 followers
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obsidianmd
Website
gh.asamalin.top/topics/obsidian-md