Introducing Cloak: Use Claude or ChatGPT without your personal data ever leaving your machine. Two 3B models do the on-device PII cloaking: …

Introducing Cloak: Use Claude or ChatGPT without your personal data ever leaving your machine. Two 3B models do the on-device PII cloaking: praxis-spanfinder-3b and praxis-relevance-3b. They swap your PII out before the prompt is sent, then map the cloud's answer back to your real names, places, orgs, etc. This is a very early v1; we appreciate your feedback. https://github.com/Praxis-Society/praxis-cloak https://huggingface.co/praxis-nation

Source: Emad Mostaque (X) | 2026-06-29