eitri
Privacy notice
Version 2026-10-16.
What we store
- Your account: your GitHub id, handle and email address (if GitHub shares one), when you signed up, and the network address you signed up from (to limit sign-ups).
- Your projects: the model files, every revision, the check reports, renders and exported files, your chat with Claude, and any images you attach.
- Usage: each request to Claude: when, how many tokens, the estimated cost, how long it took, and whether it worked.
- An interaction log: for each request to Claude, the model before, your request, what Claude changed, the check results, the edits you made by hand between requests, and whether you kept or undid the result.
How it is used
- To run the service: building, checking, showing and exporting your designs, and enforcing limits.
- Interactions on this hosted service may be used to improve eitri and the AI models behind it, for example to find where Claude's designs fail checks or where people undo its changes.
- Your requests, model files and images are sent to Anthropic's API to run Claude, under Anthropic's commercial terms.
Who can see it
You. Anyone you give a share link to can see that project's 3D model, download its files, read the first request you sent to Claude for it, and watch a replay of that first build (Claude's replies and the check results), until you turn the link off. They cannot see your later chat messages or your hand edits. The people who run the service can access the data to operate and improve it.
Cookies
One sign-in cookie, plus short-lived ones during sign-in. No tracking or advertising cookies, no analytics.
Deleting your data
Your account page has Delete my account. It immediately and permanently deletes your account, sessions, projects, revisions, files, chats, usage records and interaction log entries. Deleting a single project deletes its data the same way.