I want them to do politics in Commander, and theoretically they should - the chat log is exposed in the MCP tools just like the rest of the game history, and their prompts tell them to use chat.

In practice they haven't really talked to each other, though. They've mostly just interpreted the prompts as "you should have a running monologue in chat". Not sure how much of this is issues with the harness vs the prompt, but I'm hoping to dig into it in the future.