internal/

Package callback sends HMAC-signed status callbacks to ContextMatrix.

Package chatproto holds constants shared between the chat webhook handler (CM's contract) and the container manager (host-side payload writer).

Package config handles loading and validation of runner configuration.

Package container manages Docker container lifecycle for task execution.

Package logbroadcast provides a thread-safe fan-out broadcaster for runner log entries.

Package logparser processes Claude Code's stream-json output and logs relevant events using structured logging.

Package metrics defines the Prometheus metric set exposed by the runner.

Package preflight runs the dependency smoke-tests the runner performs at startup and periodically until they succeed.

Package secretenv is the single source of truth for the list of environment-variable names whose values are runner-managed secrets.

Package tracing initialises an OpenTelemetry tracer provider.

Package tracker maintains a thread-safe mapping of running containers.