Worker download

Download the OpenCause Compute Worker.

The worker app lets volunteers contribute spare compute to open science projects. It verifies signed work packets, keeps activity visible, and returns citation-backed evidence candidates with provenance.

Windows worker

Early-access desktop worker for limited beta volunteers.

Early access
Early-access Windows build. Windows may show a SmartScreen warning until installer signing is complete. Please verify the checksum before installing.
Download Windows worker
How to verify the Windows download

After downloading the installer, open PowerShell in the download folder and compare the hash with the published SHA256 checksums.

Get-FileHash .\\OpenCause-Compute-Worker-Setup*.exe -Algorithm SHA256

Before you install

  • Use the worker only on a computer you control.
  • Verify checksums before installing when possible.
  • You can pause worker activity, tune resource usage, and view logs.
  • The worker processes open/public literature, not personal files.
  • Worker output is research-support evidence for review, not medical advice.

Release status

Current release
v0.1.0-beta.9
Installer signing
In progress
Checksums
Available

Known early-access limitations

  • Windows is the first supported desktop installer.
  • The installer may show SmartScreen warnings until code signing is complete.
  • The worker requires Ollama and an approved local model.
  • Consensus and reviewer workflows are still maturing.

Worker preview

See what the desktop worker is doing.

The Windows worker keeps status, contribution totals, pause controls, local model state, and recent activity visible so volunteers can confirm when their computer is contributing.

Dashboard view from the early-access Windows worker.

What the worker can access

The worker receives signed OpenCause work packets, runs a local extraction model, and submits structured evidence, citations, logs, and provenance needed to verify the contribution.

What it should not access

The worker is designed for public/open literature processing. It should not read private medical records, personal documents, emails, browser history, or unrelated local files.

You stay in control

The desktop app lets you pause work, run only while idle, limit CPU use, avoid battery work, inspect activity, and remove local worker data when needed.

Resource controls for model quality, CPU limits, idle behavior, and battery policy.

Volunteer controlled

Tune contribution around your computer.

Volunteers can choose conservative resource limits, keep work idle-only, avoid running on battery, and inspect exactly which coordinator endpoint the worker uses.

Why local AI?

Volunteer compute matters

OpenCause uses spare local compute instead of only central servers.

Literature stays in the worker flow

Work packets are processed by the desktop app with a local model rather than sent to a third-party model API by default.

Resources are adjustable

Volunteers can choose model quality, idle behavior, CPU limits, and battery policy.

What happens after setup?

Register

Use your one-time enrollment code to attach this computer to your volunteer profile.

Choose resources

Select model quality, idle behavior, CPU limits, and when the worker may run.

Process packets

The worker claims signed packets, runs local extraction, and submits structured evidence for validation.