AI audit log

Every call made by the optional “Explain this chart” feature is recorded here: when it happened, which provider and model answered, exactly what was sent, what came back, how long it took, the token usage the provider reported, and what you decided to do with it.

The log lives in this browser's IndexedDB. This site keeps no copy, and the API key is never part of an entry. Export it as JSON or CSV to keep a record; the AI use statement explains what the AI does, what it never does and what is sent.