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symfonic.agent.facade_instrumentation

facade_instrumentation

Read-only attestation of the capability that owns an Agent event sink.

AgentInstrumentationMixin

Expose the actual folded sink owner to trusted transport adapters.

authorized_effects property 

authorized_effects: frozenset[str]

Effect families this Agent's invocations are granted (CORE-194 resume check).

event_sink_owner property 

event_sink_owner: Any | None

Capability whose sink this Agent runs, or None when there is none.

stream_usage_declared property 

stream_usage_declared: bool

Whether the composed provider explicitly promises streamed usage.

event_sink_bindings 

event_sink_bindings(capabilities: Any) -> tuple[tuple[Any, Any], ...]

Keep each event sink paired with the capability that supplied it.

Source code in src/symfonic/agent/facade_instrumentation.py 
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def event_sink_bindings(capabilities: Any) -> tuple[tuple[Any, Any], ...]:
    """Keep each event sink paired with the capability that supplied it."""
    return tuple(
        (capability, sink)
        for capability in capabilities
        if (sink := getattr(capability, "event_sink", None)) is not None
    )