One9Founders Worker

Your AI coworker.
On your machine.

One9 Worker is a local-first desktop agent. Sign in with your One9Founders account for identity and optional connector OAuth — chats, files, and model keys stay on device.

Download for macOSSetup guide

macOS (Apple Silicon) · Windows coming soon · Requires a model API key or Ollama

Privacy by design

This is not “One9 Worker in the browser.” The agent runs locally. One9Founders Cloud is only an identity and OAuth broker.

Stays on your device

  • Chat transcripts and agent memory
  • Files and tool arguments
  • Model API keys (OpenAI, etc.)
  • Connector tokens after connect

One9Founders Cloud may hold

  • Your One9 account identity (email / user id)
  • Optional managed OAuth metadata for connectors
  • Content-free telemetry if you leave it on (opt-out in app)

See also our sitewide Privacy Policy.

From download to first task

  1. 1

    Install One9 Worker

    Download for your platform (or build from source), then open the desktop app.

  2. 2

    Sign in with One9Founders

    In the app, choose Sign in. Your browser opens One9Founders Cloud (Google). Website login alone is not enough — the desktop completes a secure loopback sign-in.

  3. 3

    Add a model key

    Use your own OpenAI (or other) API key, or a local model via Ollama. Keys never leave your machine.

  4. 4

    Connect tools & run a task

    One-click Gmail / Calendar / Drive via One9, or paste tokens manually (works signed out). Then ask your coworker to do something real.

Download

This build is One9-configured — One9Founders Cloud sign-in works out of the box, no config editing needed. It's currently unsigned, so macOS Gatekeeper will warn on first launch: right-click the app → Open to proceed once.

macOS (Apple Silicon) .dmgView source on GitHub

One9 Worker is built on OpenWorker, an open-source project by Andrew Ng — full credit to the original authors.

Already installed?

Open One9 Worker → Account → Sign in. You should see One9Founders Cloud, not OpenWorker Cloud.

Dev tip: set cloud_base_url to https://api.one9founders.com (or http://127.0.0.1:8000 locally).