Vanilla KeePass. The Dev isn't interested to providing a communication outside of its program, but he clarified, that plugins have all the right access, to do that but as it seemed to the dev, there is no dev interested to making such a plugin. KeePassXC does support it but they are still missing entry templates. This is the only missing feature that is holding me back to switch.

What the hell are passkeys? I think outside deep tech forums, nobody knows what they are.