One budget. Three runaway agents. Watch the money layer stop them.

This drives a real Dynamo core (Control Mode — full enforcement, no money exists). It opens a capped budget, fans out three metered streams, and keeps spending until the protocol answers with a hard, fail-closed halt. Every tick you see is a signed voucher.

Your prompts and payloads never touch this system — the protocol meters units, whatever the work is. What you just watched is the same machinery that caps real spend: budget → capped streams → signed vouchers → fail-closed halt → to-the-unit reconciliation.