leon-ai/leon
🧠 Leon is your open-source personal assistant.
From the publisher
README & documentation
Source previewRead the project’s overview, installation instructions and usage examples. The original README is the source of truth.
Leon Your open-source personal AI assistant. I share Leon progress most regularly on X / @grenlouis Follow progress on X / @grenlouis · Website · Newsletter · Roadmap · Story The most accurate high-level references for Leon's current state are: Leon is your open-source personal AI assistant built around tools, context, memory, and agentic execution. Leon is designed to stay practical, privacy-aware, and grounded in your real environment. It can operate locally, use dedicated tools instead of relying on free-form guessing, and complete tasks from start to finish across deterministic workflows and agent-style execution. Leon is no longer just a classic intent-classification assistant like it was for its first release in 2019. Today, Leon is being built as a more capable assistant that can understand a goal, choose how to handle it, use tools, remember useful information, and recover when something goes wrong. Leon also keeps a compact self-model and…
Read the full README ↗ · Preview checked 2026-10-27T20:32:46.992Z
Inside the original README — Document outline
- ⚠️ Important Notice (as of 2026-03-29)
- 👋 Introduction
- 🧠 What Leon Is Today
- Why?
- 🚀 Getting Started
- Prerequisites
- Installation
- Run Leon
- Check Your Setup
- 🏗️ Architecture Snapshot
- 📚 Documentation Status
- ❤️ Contributing
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Documentation belongs to its respective authors. Reported project/model license: MIT. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.
What this repository does
🧠 Leon is your open-source personal assistant.
Repository facts
- Owner
- leon-ai
- Primary language
- TypeScript
- Stars
- 17,626
- Forks
- 1,477
- Open issues + pull requests
- 115
- License
- MIT
- Archived
- No
- Default branch
- develop
- Created
- 2019-02-10T12:25:12.000Z
- Last push
- 2026-10-31T02:45:28.000Z
Topics and intended use
Owner-supplied topics: ai, ai-agent, ai-assistant, artificial-intelligence, assistant, automation, bot, chatbot, leon, nodejs, offline, personal-assistant, privacy, python, speech-recognition, speech-synthesis, speech-to-text, text-to-speech, virtual-assistant, voice-assistant
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Source and freshness
Source: GitHub. Metadata observed 2026-10-31T13:20:02.570Z. Daily imports are snapshots, not real-time monitoring.
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