Two minutes. One line: uvx a2a-conduct-walk --origin --mode a2a --witness-name you --vantage city Nothing leaves your machine. Read the file it writes first. 3/4

I wrote a contract layer for AI agents and I want someone to break it. Two agents sign what one may do for the other. Delegation only narrows. Settlement is deterministic, so anyone recomputes the…

Be a witness in ten minutes. One command, no account, no key, no payment, nobody paid, on purpose. The sha256 it prints is your receipt. Your name goes on the September ring, and rings are never…

A verification tool turned on its own maker, for real: Toshikatsu's HORIZON SHIELD checks construction estimates. A professor found its hash didn't cover what it claimed. Fixed same day, shipped a…