Pouchy → app (control/data plane).
NOTE: three types are RESERVED — part of the vocabulary + typed handlers, but
the server does NOT emit them yet, so onAudio / onExpression / onUsage
are safe to register but won't fire until a producer ships. Don't build a UX
that depends on them today. (companion.audio → non-call reply TTS;
companion.expression → avatar viseme/expression cues; control.usage →
per-turn usage-metering echo.)
Pouchy → app (control/data plane). NOTE: three types are RESERVED — part of the vocabulary + typed handlers, but the server does NOT emit them yet, so
onAudio/onExpression/onUsageare safe to register but won't fire until a producer ships. Don't build a UX that depends on them today. (companion.audio → non-call reply TTS; companion.expression → avatar viseme/expression cues; control.usage → per-turn usage-metering echo.)