FROM A CLAIM TO AN ARTIFACT
Done needs a receipt.
Prepare documents. Build the package. Keep the evidence.
Checking WebMCP…No agent call verified in this session.
Single-file mobile review. Documents stay in this browser tab; refreshing clears the workspace. Download your package before leaving. Demo content is synthetic. WebMCP requires a supported secure browser; manual mode remains usable.
01 / SOURCE
Required documents
Choose required slots and attach files up to 2 MiB each. Presence is checked; document truth and legal validity are not.
02 / EXECUTION
Package readiness
An incomplete attempt is recorded, with the missing document named.
Proof has a boundary.
A receipt confirms the ZIP bytes created here. It does not prove that someone saved, submitted or accepted the package.
03 / RESULT