open-jarvis/OpenJarvis

Personal AI, On Personal Devices.

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Paper

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Personal AI agents are exploding in popularity, but nearly all of them still route intelligence through cloud APIs. Your "personal" AI continues to depend on someone else's server. At the same time, our Intelligence Per Watt research showed that local language models already handle 88.7% of single-turn chat and reasoning queries, with intelligence efficiency improving 5.3× from 2023 to 2025. The models and hardware are increasingly ready. What has been missing is the software stack to make local-first personal AI practical.

OpenJarvis is that stack. It is a framework for local-first personal AI, built around three core ideas: shared primitives for building on-device agents; evaluations that treat energy, FLOPs, latency, and dollar cost as first-class constraints alongside accuracy; and a learning loop that improves models using local trace data. The goal is simple: make it possible to build personal AI agents that run locally by default, calling the cloud only when truly necessary. OpenJarvis aims to be both a research platform and a production foundation for local AI, in the spirit of PyTorch.

Pick your platform and run one command. Each installer handles uv, the Python venv, Ollama, and a starter model — about 3 minutes on broadband.

Then jarvis to start. The Rust extension and larger models continue downloading in the background; jarvis doctor shows status.

Platform-specific notes (WSL2 setup, native-Windows scheduled-task service, desktop prerequisites, manual / contributor install): see the installation docs.

jarvis                          # start chatting (default: chat-simple)
jarvis gui                      # start the graphical browser interface
jarvis init --preset <name> --force  # replace config with a starter preset

jarvis gui starts the local API server and frontend, then opens the graphical chat interface in your default browser. It requires Node.js 22+ and is available from a source checkout; packaged desktop installers are available from the latest release.

Prefix jarvis ... with uv run, or source .venv/bin/activate first.

Example:

jarvis init --preset morning-digest-mac --force
jarvis connect gdrive          # one OAuth covers Gmail / Calendar / Tasks
jarvis digest --fresh          # generate and play your first briefing

Per-preset deep dives: morning digest · deep research · code assistant · scheduled monitor · chat simple · or the full quickstart guide.

Skills teach agents how to better use tools and improve their reasoning. Every skill is a tool — agents discover them from a catalog and invoke them on demand.

# Install skills from public sources
jarvis skill install hermes:arxiv
jarvis skill sync hermes --category research

# Use skills with any agent
jarvis ask "Use the code-explainer skill to explain this Python code: for i in range(5): print(i*2)"

# Optimize skills from your trace history
jarvis optimize skills --policy dspy

# Benchmark the impact
jarvis bench skills --max-samples 5 --seeds 42

Import from Hermes Agent (~150 skills), OpenClaw (~13,700 community skills), or any GitHub repo. Skills follow the agentskills.io open standard.

See the Skills User Guide and Skills Tutorial for details.

OpenJarvis ships with eight built-in agents across three execution modes (on-demand, scheduled, continuous):

See the User Guide and Tutorials for detailed setup instructions.

Full documentation — including Docker deployment, cloud engines, development setup, and tutorials — at open-jarvis.github.io/OpenJarvis.

• GitHub: github.com/open-jarvis/OpenJarvis
• Discord: discord.gg/CMVBmDQ5Fj
• X / Twitter: @OpenJarvisAI
• Docs: open-jarvis.github.io/OpenJarvis

We welcome contributions! See the Contributing Guide for incentives, contribution types, and the PR process.

Quick start for contributors:

git clone https://github.com/open-jarvis/OpenJarvis.git
cd OpenJarvis
uv sync --extra dev
uv run pre-commit install
uv run pytest tests/ -v

Browse the Roadmap for areas where help is needed. Comment "take" on any issue to get auto-assigned.

OpenJarvis is part of Intelligence Per Watt, a research initiative studying the intelligence efficiency of AI systems. The project is developed at Hazy Research and the Scaling Intelligence Lab at Stanford SAIL.

Laude Institute • Stanford Marlowe • Google Cloud Platform • Lambda Labs • Ollama • IBM Research • Stanford HAI

@misc{saadfalcon2026openjarvispersonalaipersonal,
      title={OpenJarvis: Personal AI, On Personal Devices}, 
      author={Jon Saad-Falcon and Avanika Narayan and Robby Manihani and Tanvir Bhathal and Herumb Shandilya and Hakki Orhun Akengin and Gabriel Bo and Andrew Park and Matthew Hart and Caia Costello and Chuan Li and Christopher Ré and Azalia Mirhoseini},
      year={2026},
      eprint={2605.17172},
      archivePrefix={arXiv},
      primaryClass={cs.LG},
      url={https://arxiv.org/abs/2605.17172}, 
}

Apache 2.0