Okay so far. I am getting a few errors.

NPCs don't seem to be saving on my world.
"This pose only works for players." when trying to set a pose for Pillager or Blaze NPC I made.
When trying to set a skin "Unable to find server player associated with the NPC. This may be a server-side issues."

Looking forward to more updates and to use it on my server hopefully.

The plugin has a lot of potential; I like what I've been able to test so far. It still has several bugs, especially with messages about choosing the wrong pose types or choosing entity types that don't exist. It would be nice to be able to modify this to avoid overloading the console with error spam. I firmly believe that with good monitoring, the plugin can significantly improve build quality. I give it 5 stars; I fully trust your capabilities.

You could even include sample images of how the plugin works, so we can get a preview.

Improvements and Changes to Implement
1. Create a command to display all the plugin's options and subcommands: /npc help

2. When using /npc list, if I don't have any NPCs created, the plugin won't react. You should implement a message that detects when no NPCs have been created and provide a tip about creating the first one with /npc create [name] [ID] [type]

3. Improve the visualization of the messages, especially the /npc list, so that in addition to mentioning the ID of the created NPCs, it also mentions the name and type (and, if possible, the world and coordinates where they are located).

4. In the description, you mention that not all poses are compatible with all NPC types; that's correct. However, when using the command, it would be nice if the plugin would check whether an NPC is compatible with the poses or not. If not, return a message stating that it's only compatible with [type].

5. Improve the chat and particle functionality. What can be achieved is good, however, at the moment it all seems manual, when perhaps clicking on the NPC could launch the chat and particle functions. Or allow for other ways of interacting, such as approaching it, for example.

6. I understand that these are more for decoration; it's not a substitute for the other NPC plugins out there, and I like it. However, I think it could also be improved with a command to reload the plugin and the /npc reload configuration.