ryannli/secondbrain

AI-powered Personal Knowledge Assistance in a folder. Built on the ICOR methodology. Plain markdown. Any LLM. Yours forever.

A local-first second brain for scientists, researchers, coders, and nerds.

Intelligent zettelkasten where AI agents help you capture, process, and recall knowledge seamlessly

AI-Powered Zettelkasten Desktop Agent — local-first second brain with hybrid search, AI agents, knowledge graph, and intelligent canvas. Fully offline out-of-the-box.

A personal knowledge base that lives in this folder. Drop content in, have it organized automatically, ask questions, and get sourced answers — either through Claude Code slash commands or a local web dashboard.

Open-source knowledge library for saving, reading, searching, and connecting articles, books, emails, videos, and more.

Your Best Ai Seconed Brain! An evolvable, local-first AI workbench where agents, knowledge, and everyday work come together.

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.

AI-powered second brain template for Claude Code + Obsidian