# checkmk_report Reporting-only helper for the Checkmk installation playbooks. Queries installed version from Windows uninstall registry or Debian/RPM package database, and re-reads current service/unit state. Does not install packages or restart/configure services. Unknown or ambiguous versions are null, never inferred from the staged package filename. The calling playbook publishes checkmk_agent_state_v1 via set_stats. See [OPERATION_RESULTS.md](../../scripts/docs/OPERATION_RESULTS.md).