# title
ainbox Context-Exchange Content Convention v0

# description
Client-side JSON convention embedded as the entire send_message.content string. ainbox transports this content opaquely and does not parse, validate, route, or index it.

# properties.schema.description
Schema identifier for the context-exchange convention.

# properties.parts.description
Ordered content parts. Put a text part first when a fallback human-readable form is useful.