AFAIK there has not been an independent third party Security Audit on the OnlyKey.
This is necessary to fully trust the device.
And to get it on the PrivacyGuides list : Add OnlyKey Hardware Key - Tool Suggestions - Privacy Guides
Any plans to do this?
We are always open to independent third party security audits. All source is all available on Github and available for audit to anyone in the open source community.
Reading between the lines here in this request it was implied that you’re supposed to pay for the third party audit.