Shadows of Forbidden Gods is among my favorite games. It is a fun sandbox with many interactions and where most of your actions will always lead to some kind of chain reaction that gets some fun narrative around. https://store.steampowered.com/app/1741640/Shadows_of_Forbidden_Gods/
It is also a modable game, and turn-based. So I had this stupid idea: create a mod that exposes the entire game state as a MCP server, and giving control of your units through the MCP server too.