db_checkpoint

System service manager — launches and supervises daemon processes and user agents

Manages the lifecycle of system daemons and user-level agents defined in launchd property list files. Starts services at boot or on-demand, monitors their execution, and restarts them if they crash. Enforces resource limits, manages logging, and handles inter-process communication through XPC. Exposes administrative interfaces for querying service status and controlling startup behavior. Communicates with 6 network endpoints for system coordination and service discovery.AI