backend

const (
	// BootCallbackTimeout caps the one-shot boot callback HTTP call so a
	// single unreachable backend cannot wedge engine startup.
	BootCallbackTimeout = 10 * time.Second
	// RegisterRetryInterval is the wait between failed Register attempts
	// when the backend is unreachable at engine startup.
	RegisterRetryInterval = 30 * time.Second
	// ProviderLoadTimeout caps the one-shot /llm/providers fetch used to
	// discover backend-routed LLM fallbacks at engine startup.
	ProviderLoadTimeout = 10 * time.Second
	// HeartbeatInterval is the cadence at which HeartbeatLoop ticks. Sized
	// at one third of the backend's 90s online-threshold so a single missed
	// tick does not flip the agent to offline.
	HeartbeatInterval = 30 * time.Second
	// HeartbeatTimeout caps a single heartbeat HTTP call so a hung attempt
	// cannot wedge the loop.
	HeartbeatTimeout = 5 * time.Second
)