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+# Generate Unique Hostname workflow
+Ensures a unique, sequentially-numbered hostname by checking for naming conflicts in vCenter, DNS, and Active Directory.
+
+## Inputs/Outputs
+| Name | Type | Direction | Description |
+|:--- |:--- |:---|:---|
+| `nameBase` | string | Input | letter-based portion of the VM naming format |
+| `domain` | string | Input | domain name for checking DNS conflicts |
+| `digits` | number | Input | optional manually-specified numbering suffix; overrides automatic numbering but still checks for conflicts |
+| `vCenterName` | string | Input | FQDN of the owning vCenter |
+| `vmName` | string | Output | generated VM name |
+