Leak gate — a skill + script for text an agent wrote

The last gate before text an agent drafted from private context goes public: one script, a starter pattern file for secrets and topology (private and overlay-network addresses, home paths, hidden-service and LAN hostnames, ssh targets, private keys, cloud and API tokens, an lnd macaroon's hex, password-style assignments, vault files), templates for your own names and for allowed lines, and a self-test — with the six laws that keep a gate honest: match secrets and topology only, never a generic word; prove every pattern against everything you have already shipped; fail closed and print the line. MIT. Not a repository secret scanner: the gate for prose, and the discipline that keeps it from crying wolf.