Observer hooks¶

pynchy_observer¶

Provide an event observer that subscribes to Pynchy's EventBus:

@hookimpl
def pynchy_observer(self) -> EventObserver | None:
    return SqliteEventObserver()

Pynchy calls subscribe(event_bus) for every observer at startup. An observer exposes name, subscribe(event_bus), and async close(). It can receive message, agent-activity, agent-trace, and chat-cleared events. Keep handlers light and non-blocking: observers run in the host process and can delay event dispatch.