> For the complete documentation index, see [llms.txt](https://tinyhumans.gitbook.io/openhuman/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tinyhumans.gitbook.io/openhuman/overview/readme.md). # Welcome to OpenHuman
OpenHuman is an open-source AI assistant designed to be the **memory** and **doer** for everything you do across your tools. Built on Rust + Tauri and licensed under GNU GPL3, it closes the gap between what AI models can do and what they actually know about *you*. Every model in the world, all 200+ of them, shares the same fundamental limitation: they are stateless. You type a prompt, get a response, and the context evaporates. Even the ones with "memory" store a few bullet points. A few bullet points is a sticky note, not intelligence. OpenHuman solves this with a stack that's calmly, deliberately different: * **A local-first** [**Memory Tree**](/openhuman/features/obsidian-wiki/memory-tree.md)**.** Every source you connect. Gmail, Slack, GitHub, Notion, your own notes, flows through a deterministic pipeline: canonical Markdown, ≤3k-token chunks, scored, folded into per-source / per-topic / per-day summary trees. Stored in SQLite on your machine. No vector-soup black box. * **An** [**Obsidian-style wiki**](/openhuman/features/obsidian-wiki.md) **on top of it.** The same chunks the agent reasons over land as `.md` files in a vault you can open in [Obsidian](https://obsidian.md), browse, edit, and link by hand. Inspired by [Karpathy's obsidian-wiki workflow](https://x.com/karpathy/status/2039805659525644595). You can't trust a memory you can't read. * [**118+ third-party integrations**](/openhuman/features/integrations.md)**.** One-click OAuth into Gmail, GitHub, Slack, Notion, Stripe, Calendar, Drive, Linear, Jira and more - no API keys to wire by hand, no plugin marketplace to navigate. * [**Auto-fetch**](/openhuman/features/obsidian-wiki/auto-fetch.md)**.** Every twenty minutes, OpenHuman pulls fresh data from every active connection and folds it into the Memory Tree without you asking, so the agent already has tomorrow's context this morning. * **An agent built for big data.** [Smart token compression (TokenJuice)](/openhuman/features/token-compression.md) compacts verbose tool output before it ever enters the model's context, so sweeping through your last six months of email costs single-digit dollars. [Automatic model routing](/openhuman/features/model-routing.md) sends each task to the right model - `hint:reasoning` to a frontier model, `hint:fast` to a cheap one, vision to vision - all under one subscription. Optional [local AI via Ollama or LM Studio](/openhuman/features/model-routing/local-ai.md) keeps supported workloads on-device. * [**Batteries included**](/openhuman/features/native-tools.md)**.** A complete agent toolbelt is wired in by default: [web search](/openhuman/features/native-tools/web-search.md), a [web-fetch scraper](/openhuman/features/native-tools/web-scraper.md), a full [coder toolset](/openhuman/features/native-tools/coder.md) (filesystem, git, lint, test, grep), [browser & computer control](/openhuman/features/native-tools/browser-and-computer.md), [cron & scheduling](/openhuman/features/native-tools/cron.md), [memory tools](/openhuman/features/native-tools/memory-tools.md), [agent coordination](/openhuman/features/native-tools/agent-coordination.md) for spawning sub-agents, and [native voice](/openhuman/features/native-tools/voice.md) - STT in, TTS out, mascot lip-sync, and a live Google Meet agent that joins meetings, transcribes them into your Memory Tree, and can speak back into the call. No "install a plugin to read files" friction. * **Simple, UI-first.** A clean desktop experience and short onboarding paths take you from install to a working agent in a few clicks - no config-first setup, no terminal required. The agent has [a face](/openhuman/features/mascot.md): a desktop mascot that speaks, reacts to its surroundings, joins your Google Meets as a real participant, remembers you across weeks, and keeps thinking in the background even when you've stopped typing. Together, these turn OpenHuman into something fundamentally different from a chatbot. It is an AI agent that consumes large amounts of personal data at low cost, maintains a persistent and evolving understanding of your world, and takes proactive actions on your behalf. {% hint style="warning" %} OpenHuman is not AGI. But it is a meaningful architectural step closer, with better memory, better orchestration, and better tooling. {% endhint %}