- Windows with Python 3.11 or newer
- A local runtime such as Ollama
- A downloaded local model
local guide
Install the Local Companion on Windows
Start the loopback companion and pair it with the same computer’s browser.

- Authenticated health succeeds
- Bad tokens are rejected
- The local model list appears
Complete the task
Download the current companion ZIP
Verify the published SHA-256 hash
Extract the ZIP into a user-owned folder
Read README.txt
Run start-windows.bat
Keep the displayed pairing token private
Open Workbench local settings and enter the loopback endpoint and token
Run health and model-list tests
- Do not run from an untrusted shared folder
- Do not expose the loopback service to the internet