nerdypuzzle/mcreator-player-animator ? reverse-engineered prompt

Build me an MCreator add on for player animations. I want it to help modders make the player do custom poses and animation sequences in game, with a simple way to set them up and test them without a lot of manual work.

Please make it feel like a polished project, with the pieces wired together so it can be built and extended easily. If anything about how MCreator plugins should be structured is unclear, look up the current docs online and follow the usual setup. I also want whatever example queries or supported actions make sense for this project to be included and working.

Keep the focus on something a normal modder could use right away, not a huge complex tool. If there are obvious missing files or placeholders, fill them in so the project looks complete and ready to run.