Module runtime 

Structs

CompositeExternalChildRunner

Composite router that delegates to the first matching external child runner.

Functions

build_external_child_runner

Build the child runner from the application config.

extract_provider_credentials

Snapshot per-provider credentials from the parent config for actor provisioning. Serialized generically so this code does not chase the per-provider config struct shapes — any slot with a non-empty api_key yields a scoped credential (plus base_url when present).