ProofStep: evidence before advancement

A stateful visual practice agent, using Meta Muse Spark 1.3 and SAM 3.1 with independent rules.

Try the interactive demo · Public source code and tests · Download video (2:52)

Edited walkthrough of actual browser captures, with English narration and captions. Inputs shown are synthetic renders. The interactive public demo replays actual hosted-Meta observations and executes independent rules again; it makes no new API calls. New-photo live Meta analysis runs in the local server with a private key. Physical camera accuracy has not yet been validated.