s2b-dev/smart-second-brain
A free, open-source Obsidian plugin that makes your vault smarter: better search, an interactive knowledge graph, and an AI assistant that knows your notes.
Local-first compile step for knowledge bases. Save 350x cost, 1000x speed vs. frontier models
$ git clone https://github.com/byenzyme/enzyme.gitA free, open-source Obsidian plugin that makes your vault smarter: better search, an interactive knowledge graph, and an AI assistant that knows your notes.
Chat with your Obsidian vault using your own Claude Code or Codex on desktop, or hosted AI. Edit notes with approval modes, transcribe audio and find related notes. Free to start.
Local knowledge graph for AI agents. Hybrid search + MCP server for Obsidian vaults.
Your Obsidian vault, exposed to Claude, Codex, Cursor and any MCP client. Runs inside Obsidian, on-device semantic search, no cloud round-trip, no binary to download.
Zotero MCP: Connects your Zotero research library with Claude and other AI assistants via the Model Context Protocol to discuss papers, get summaries, analyze citations, and more.
Data from GitHub · snapshot Nov 9, 2026