Osaurus

Osaurus

Local AI agent tool for Mac, supporting offline models, file operations, and autonomous task execution

free
Last Updated 11/3/2026

About Osaurus

Osaurus is a native AI app for Apple Silicon Macs that runs open models on-device, supports connecting to Ollama, MLX, or LM Studio, and offers fully offline operation of local models. It can read, write, and execute local files, and can also build autonomous agents with voice control, folder monitoring, browser extensions, and parallel tasks. The official page states it uses the MIT license, with no subscription, usage caps, or bills.

Best for

Apple Silicon Mac users
Users who care about local privacy
Developers who need a local AI agent

Best use cases

Run open models locally and offline on a Mac

Let AI read, write, and execute local files

Build AI agents that can run autonomously

Connect Ollama, MLX, or LM Studio

Features

Local model execution

Runs open models on Mac chips and supports fully offline operation.

Multiple backend connections

Connects to Ollama, MLX, or LM Studio in one click.

Local environment operations

Can read, write, and execute local files.

Autonomous agent

Supports voice control, folder monitoring, browser extensions, and parallel tasks.

Pros

  • Data stays on the Mac and never leaves the device
  • Starts without an account
  • Uses the MIT license, so it can be used and modified
  • No subscription, usage caps, or bills

Cons

  • Requires an Apple Silicon Mac and macOS 15.5+

FAQ

The official page states that you just open the .dmg and launch it, with no account required.
The official page explains that it is a native Swift app for Apple Silicon and requires macOS 15.5+.

Tool Information

DeveloperOsaurus
Release Date9/19/2026
Pricingfree