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This repo is used for hosting public releases of Obsidian, as well as our community plugins & themes directories.

The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents on a $10 VPS.

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.

OpenKnowledge is a beautiful markdown editor with integrations with Claude, Codex, and other harnesses. For knowledge bases, LLM wikis, specs, and notes. Private, local, and free.

Tolaria is a desktop app for macOS, Windows, and Linux for managing markdown knowledge bases. People use it for a variety of use cases:

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.

Compass: run your whole life out of Obsidian. Daily questions, quarterly retreats, planning, habits, tasks, writing, and an AI assistant in the vault.

An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.

> An Obsidian vault that gives AI coding agents persistent memory. Built for Claude Code, with working hooks for Codex CLI and Gemini CLI. Start a session, talk about your day, and the agent handles the rest — notes, links, indexes, performance tracking.

把中文全渠道内容（抖音 / B站 / 小红书 / 公众号 / X / 播客）采集进个人知识库的 14 个 AI Skill：图文存图、视频转文字稿、字幕优先免 GPU、RSS/YouTube 订阅调度与每日情报简报，附带知识库 MCP server。｜ Ingest Chinese content into your personal knowledge base — image/video routing, subtitle-first transcription, feed subscriptions with daily digests…

Foam is a personal knowledge management and sharing system built on Visual Studio Code and GitHub.

An open-source AI platform for knowledge work. Connect your apps, find answers, and get work done.

This repo is the full version of the guide: the concepts, the setup, the vault template, the agent skills, the scripts, and the resources. Free, no signup, nothing to install beyond Obsidian and an agent.

Operator is managed via the Operator Helper, which also provides setup and agent instructions. Install the Helper with npm:

仓库包含 10 个 Obsidian 社区插件和 Life OS App。关闭受限模式前，请自行确认你信任这些代码。

Built by a PhD whose memory was failing, whose diet was a mess, and whose anxiety had its own agenda. Most second brain tools ignore the fact that your brain doesn't work in isolation: your body and your mental health are part of the system too.

A Claude Code plugin that generates complete knowledge systems from conversation. You describe how you think and work.