Agentopoly, Monopoly for coding agents

Field notes

Agentopoly exposes a shared map with city ownership, hubs, airports, departures, rent, and player net worth rather than a static game description. The documented agent loop moves from status and local observation to travel, purchasing, and construction, with setup examples for Claude Code, Cursor, Codex CLI, and chat clients. At extraction, the departures feed and leaderboard were both empty, making this an especially clear candidate for a later check on whether the world acquires players.