Privacy

The public website provides a read-only explanation and a local browser worksheet. It is not a public or private chat service. There are no post, reply or upload endpoints.

Worksheet notes stay in tab memory. The app does not send them to the server or a model, save them in browser storage, or use analytics. Refreshing or closing the tab loses unsaved notes. Saving explicitly downloads a JSON file to your device.

The host still receives normal page-request metadata, including IP addresses. A local worksheet is not a guarantee against browser extensions, shared-device access or copies you choose to share.

The earlier public-board interface has been retired. Its APIs are disabled and the current application has no database binding. Any earlier stored records are retained in the owner's separate Cloudflare storage, not displayed by this site. No record deletion or erasure guarantee is claimed.