Edit files
Open a file or folder, let the assistant make changes, and save the result, right beside your chat.
Native Mac & Windows
A desktop AI helper that gets things done for you.
Chat with a friendly AI assistant that can open a browser, control apps, run commands, and work with your files, all in one window on your Mac or PC. Use popular cloud AI like OpenAI and Anthropic, or run private AI right on your own machine. You see everything it does and approve anything sensitive.
macOS 14+
Windows 10+
Always on top
Resizes with context
Works offline
Your data stays local
The right tool for the job built in
Ask it to edit code, browse the web, run a command, or use a desktop, and the matching workspace opens right inside the app.
Learn how it works- 25everyday actions ready to use
- Workspaceswatch the work happen
- 5 packsextra tools loaded on demand
- Helpershand off a task with limits you set
One tidy window
Everything happens in one place.
No juggling separate apps. Your past chats sit on the left, your conversation in the middle, and whatever the assistant is working on, editing a file, running a command, or handing a task to a helper, opens neatly on the right. It all stays in view.
Task helpers
Hand off a job to a focused helper with a clear goal and limits you set, then see the results come back.
Connect your AI
Set up your AI providers and on-device models in one panel, then test each one with a single click.
Run commands
Type or let the assistant run commands in a built-in terminal, with everything visible as it happens.
Watch it work
It does the task, and you see every step.
Ask MultiAgentOS to handle a web task or use a desktop, and you watch it happen in real time. It opens a browser, fills forms, clicks around, or works on its own in-app desktop, so nothing is hidden and you can step in anytime.
01
Ask for what you want
Tell it the task in plain words and set what it is allowed to do before it starts.
- Your whole workspace stays in view
- Pick which AI to use right from the chat bar
- You approve anything sensitive before it runs
02
Let it browse the web
It opens a real browser, reads the page, clicks, types, and tells you how it is going.
- Opens right inside the app
- Reads, clicks, types, and keeps you posted
- Stop or review at any moment
03
Give it its own desktop
It works in a contained desktop inside the app, so your real desktop stays untouched.
- Stays in its own safe space
- Keeps the task right next to your chat
- Your own desktop stays separate and private
Bring your own AI, six easy ways.
Use the popular cloud services, or keep everything private on your own computer.
Cloud AI (API key)
Paste a key from OpenAI, Anthropic, DeepSeek, xAI, Google, Mistral, and more.
Local Server
Connect AI running on your own machine through Ollama, LM Studio, GPT4All, and similar.
Your own command
Already have an AI command line tool? Plug it in and MultiAgentOS uses its answers.
Sign-in (OAuth)
Sign in securely to Google Vertex AI, Azure OpenAI, HuggingFace, and more.
Terminal
Route your questions through a saved terminal command and get the reply back automatically.
Private on-device AI
Point it at an AI model file on your computer and run completely offline, no internet needed.
Everything you need, right where you work.
One simple window. Lots of ways to get things done.
+ Attach
Inputs
Text, files, folders, screenshots, or your voice.
Window sizes
Pill, half-screen, tall pane, or full command center.
Run commandOpen folderScroll page
Real actions
It can run a command, open a folder, scroll a page, and more, on your say-so.
report.pdf
Drag & drop
Drop files into the app to attach context instantly.
Command templates
ollama run qwen2.5:7b "{prompt}"Saved commands
Save the commands you use often and pick one in a click.
Add more skills
Plug in extra tools and data sources to teach it new tricks (via MCP).
Settings that stay out of your way.
Configure once. It just works.
One settings sheet
All connections, models, prompts, and servers in one place.
Pick the right model
Choose which AI handles each task, or let MultiAgentOS decide for you.
Set the ground rules
Give standing instructions that shape how it answers in every chat.
Test connections
One-click connection tests for every provider and server.
MultiAgentOS Settings
Done
All good! Your connections are ready.
Built to work well, big AI or small.
Out of the box it has 25 ready-to-use actions for clicking, typing, files, the web, running commands, and handing tasks to helpers. Extra tools stay tucked away and load only when a job needs them, so even smaller, private AI models running on your own computer stay quick and focused instead of overwhelmed.
25Actions ready to go
5Extra tool packs
8Max steps per helper
Support the project and download MultiAgentOS.
Donate to support the build and download a real installer right away — each download link is single-use.
Support the project
$10
per month
All listed software included- Access to all listed software products
- All software is currently in development
- Launch links are sent by email
- Books remain separate one-time purchases
Get the software
Support the project and download a build.
Donate what you like, choose a product and your platform, and download a real installer right after checkout. Each link is single-use and time-limited.