Discoverable capability
The first step toward interoperability is not universal intelligence. It is better public surfaces.
AIXE does not assume agents become magically omniscient. It assumes they can do more when services make capability easier to inspect. Discovery files, live contracts, and meaningful route surfaces make unfamiliar systems usable without an entire integration project up front.
Better surfaces create broader participation.
Less blind probing
Agents can begin by reading what the system says it can do instead of guessing from thin API clues.
Better first contact
A system that introduces itself well is more likely to be incorporated into wider automated workflows.