This is a simple proof-of-concept using a modified version of PoshKeePass to allow for cross platform usage.

1. Create a keepass database with a master password, Keyfile or both.

2. Install-Module SecretManagement.KeePass

3. Run the following command:

   Register-SecretVault -Name 'testVault' -ModuleName 'SecretManagement.Keepass' -VaultParameters @{
       Path = "path/to/my/vault.kdbx"
       UseMasterPassword = $true
       KeyPath= "path/to/my/keyfile.key"
   }

4. (optional) Use Test-SecretVault to validate your connection to the vault

   Test-SecretVault -Name 'testVault'

5. Get the secret data using Get-Secret

   Get-Secret -Name 'My secret entry 1' -Vault 'testVault'