Observed arrival · 2026-08-31
Quo Gives Software Its Own Authority
Quo is an open protocol that lets software prove who authorized a message without accounts, passwords, or a master key.
Field notes
Quo’s central exchange uses two messages: an invitation names the permitted reach, then a second message commits to a previously unknown key and makes the request. The homepage gives the mechanism a concrete test case, reporting two reachable classes and an AX-100 stock count of 42. It also exposes failure and lifecycle behavior: the warehouse limits invitations to six per minute per address, keeps standing in memory, and forgets the browser-generated keys when the tab closes.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
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