Every command SpnManager exposes, 74 in total. Each page carries the same six views: three for who is reading, three for what they need to check.
The whole reference is also available as a single adoption guide, which walks every phase of using the product before repeating this reference in full.
Add-SqlSpnAssert-SqlAccountStandardExport-ApplianceSsoSpnRunbookExport-JavaSpnegoSpnRunbookExport-KeytabDriftRunbookExport-LinuxJoinedSpnRunbookExport-OracleDbSpnRunbookExport-SapSpnRunbookExport-SpnAuditHandoffExport-SpnForestReportExport-SpnRegistrationScriptExport-SqlSpnRegistrationScriptGet-AdcsSpnCandidateGet-AdfsSpnCandidateGet-ApplianceSsoSpnAuditGet-AzureAdSsoSpnCandidateGet-DfsSpnCandidateGet-DnsSpnCandidateGet-EncryptionTypeAuditGet-ExchangeSpnCandidateGet-IisSpnCandidateGet-JavaSpnegoSpnAuditGet-KcdDelegationAuditGet-KeytabDriftAuditGet-LinuxJoinedSpnAuditGet-OracleDbSpnAuditGet-PrintSpnCandidateGet-RbcdDelegationAuditGet-RdpSpnCandidateGet-SapSpnAuditGet-SharePointSpnCandidateGet-SmbSpnCandidateGet-SpnProviderGet-SqlSpnAccountGet-SqlSpnDiscoveryEngineGet-SqlSpnInfrastructureGet-SqlSpnPolicyConfigGet-SsasSpnCandidateGet-SsrsSpnCandidateGet-UnconstrainedDelegationAuditGet-WinRmSpnCandidateInvoke-SpnAuditEngineInvoke-SpnDuplicateScanInvoke-SpnExecutionEngineInvoke-SpnForestAuditInvoke-SpnLifecycleInvoke-SqlSpnExecutionEngineNew-AdcsSpnAuditPlanNew-AdcsSpnPlanNew-AdfsSpnPlanNew-DfsSpnAuditPlanNew-DfsSpnPlanNew-DnsSpnAuditPlanNew-ExchangeSpnAuditPlanNew-ExchangeSpnPlanNew-IisSpnPlanNew-PrintSpnAuditPlanNew-RdpSpnAuditPlanNew-SharePointSpnPlanNew-SmbSpnAuditPlanNew-SqlSpnPlanNew-SsasSpnPlanNew-SsrsSpnPlanNew-WinRmSpnAuditPlanRemove-SqlSpnSet-SqlSpnPolicyConfigShow-SqlSpnDiagnosticStart-SpnManagerStart-SqlSpnConfigurationStart-SqlSpnManagerTest-SpnAuditPlanTest-SpnPlanTest-SqlSpnKerberosAuthTest-SqlSpnPlan