An AI colleague you train yourself.

Hand it your knowledge, your methods and your routines. It works right on your Mac, with a cloud model or one that runs on the machine, and takes work wherever you already chat.

Apple Silicon · macOS 12+ · Free during beta
100+built-in skillsswitch on by group
40+AI providerscloud and local
15+messaging channelsTelegram, WhatsApp, Slack…
0servers in betweenyour data stays on your Mac

Train it like you'd coach a new hire.

Coach it once, hand it work for good. Everything you teach lives in its workspace: a real folder on your Mac that you can open and edit.

Hand over knowledge

Documents, handbooks, templates, who you are. It remembers across conversations.

Teach methods

Built-in skills: law lookup, official letters, offline OCR. Add your own.

Duber is learning

Give it routines

Describe a multi-step job in plain words. It becomes a workflow with stops for your sign-off.

Set its rhythm

Morning briefs, weekly reports: it runs on time, even while you're away.

And it learns from its mistakes.

Each correction becomes a lesson. It applies one only after you approve it, and measures whether it helps.

Watch Duber run a workflow.

One late-night WhatsApp message, and here is what happens. At the approval step, try pressing Approve.

Workflow · Quote for a client
1Message receivedWhatsApp · client asks for 20 contract sets
2Read knowledgeBảng giá 2026.xlsx · approved lessons
3Draft the quoteDrafting skill · export to PDF
4Wait for your OKdraft sent to your Telegram
5Send to clientWhatsApp · Quote.pdf attached
6Note what it learnedclient log updated
duber · run #2418claude · ollama/qwen
0 tokens00:00

Running for real, every day.

DuberWorker has been at work every day since July 2026: answering messages, running schedules, writing and drafting. These are the measured numbers.

uptime
– days

of daily use: several agents, messaging channels and scheduled runs

agent turns
–

work turns, including – tool calls

tokens
–

tokens processed

cache hit
–

of input tokens served from cache, far cheaper and faster

cachenew
routing
–

of turns ran on a fast model; only hard work stepped up to a stronger one

fastpro
reliability
–

of turns finished without an error

okerror

Measured on the team's own Mac, 17 Jul 2026 to –.

You pick the brain.

In the cloud or on your Mac, switch whenever you like. Your colleague keeps its knowledge, skills and memory.

ClaudeChatGPTGeminiDeepSeekQwenGrokMistralOpenRouter
OllamaLM StudiovLLM
Mac AI provider Model on this Mac · stays here

New model, same colleague

Set a default, a fallback for when limits run out, or a model per task.

  • Sign in with an AI account you already have
  • Or use an API key
  • Local models: offline, no per-use cost

Give it work where you already chat.

Connect Duber to the messaging apps you use, or scan a QR code once to work from your phone over the Internet.

Telegram, WhatsApp, Zalo, Slack, Discord, Microsoft Teams, Google Chat, iMessage, Signal, LINE, Lark, Matrix, Mattermost.

On your Mac. Open about every step.

There's no server of ours in between. Only what goes to the model reaches the AI provider you picked; with a local model, nothing leaves at all.

See what it's doing

Chat shows every step: which file it read, what it ran. It asks before anything important.

See what's sent

The Context Inspector shows exactly what each turn sends to the model, with token counts.

Keys in the Keychain

API keys are encrypted with the macOS Keychain. Remote access is off by default; each device gets its own key, revocable at once.

Five minutes to get started.

Download and open

Everything it needs is bundled: no Node, Python or Xcode to install.

Pick a brain

The setup guide checks your Mac and helps you sign in to an AI account or choose a local model.

Meet your colleague

Give it a name and a role, tell it about you, connect a messaging app, and hand it the first task.

Duber is coming to your Mac.

The macOS app is being finished, and runs for real every day before it reaches you.

Coming soon
  • SystemmacOS 12 or later
  • ChipApple Silicon
  • Disk spaceabout 1 GB
  • Local models16 GB RAM recommended

Questions

Does DuberWorker cost anything?

The app is free during the beta. Cloud models are paid directly to their provider; local models cost nothing.

Does it work offline?

Yes, with a local model (Ollama, LM Studio). Messaging channels and cloud models need a connection.

What can my AI colleague do on my Mac?

It works inside its own workspace and asks before anything important. You can review every step it took.

Windows or Intel Macs?

For now, Apple Silicon Macs only.