Osaurus
Osaurus is a native macOS app that provides a local-first AI assistant running open models on Apple Silicon – private, offline, and MIT‑licensed — with optional cloud model integration when needed.
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What it does
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Best fit
AI Agents
Pricing snapshot
Free from Free
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Osaurus
Osaurus is a native macOS (Apple Silicon) application that runs open AI models locally on your Mac, keeping conversations, code, and files private because models and inference run on-device. It is designed as a local-first platform that remains fully functional offline and lets users add cloud models (ChatGPT, Claude, Gemini) only when a task demands external capabilities. The product emphasizes privacy (no telemetry, no training on your data), fast local inference on M-series chips, and is MIT‑licensed and free to use.
Osaurus supports building autonomous agents and automations that can read, write, and execute within your environment (drop a folder, assign jobs, voice control, folder watchers, browser plugins, parallel jobs). It also provides connectors to local model runtimes like Ollama, MLX, or LM Studio for one-click model additions.
Open source agents that run 100% locally on your Mac Discussion | Link
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Claim this listing for $29Key Features
Local-first model execution
Open models run entirely on your Mac so data never leaves the device and inference occurs locally on Apple Silicon.
Offline operation
Works with Wi‑Fi off; models run on your chip and do not require an internet connection for local functionality.
Cloud model integration (optional)
Add ChatGPT, Claude, or Gemini when a task needs them, letting you combine local and cloud models with a shared memory.
Agent & automation building
Build autonomous agents and automations including voice control, folder watchers, browser plugins, and parallel jobs.
File system access
Can read, write, and execute on local files and folders to perform tasks and remember work.
Native macOS app
Native Swift application for Apple Silicon delivered as a .dmg; no account required to launch.
Open source (MIT)
MIT licensed and built in public — free to use, modify, and ship.
Pricing
Osaurus is MIT licensed and free to use with no subscription, usage caps, or billing.
Free (MIT)
Free- MIT licensed
- No subscription, no usage caps, no billing
Use Cases
Private local assistant
Run conversational and productivity models locally so sensitive data and work never leave your machine.
Developer automation & agents
Drop files, assign tasks, and create agents that autonomously run workflows (folder watchers, parallel jobs, browser plugins).
Offline work
Use AI capabilities with no internet connection for privacy-sensitive or disconnected environments.
Hybrid model workflows
Start tasks locally and optionally call cloud models (ChatGPT, Claude, Gemini) when additional capabilities are needed.
Integrations
Ollama, MLX, LM Studio
One‑click connectors to run local model runtimes on your machine.
ChatGPT, Claude, Gemini
Optional cloud model integrations to call when tasks require external models.
Benefits
Limitations
Frequently Asked Questions
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Getting Started
- 1 Download the macOS .dmg and open it to launch the native Swift app (no account required).
- 2 Alternatively install via Homebrew: brew install osaurus.
- 3 Add a model by connecting Ollama, MLX, or LM Studio in one click.
- 4 Drop folders or files into Osaurus, assign tasks, and start building agents or automations.
Support
Docs
Documentation linked from the site (Docs).
Community (Discord/Reddit)
Community channels referenced on the site: Discord and Reddit.
Source & issues (GitHub)
Open-source repository and issue tracking via GitHub.
Contact
Contact link is listed on the site navigation (Contact).
API
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