Codex builds capybara card game

This feels less like a novelty demo and more like a preview of where AI dev tools are headed: one agent, one prompt, and a usable vertical slice across code and visuals.

• –The prompt spans art direction, UI, combat, and content, which means the system is coordinating multiple asset types rather than just emitting code
• –For indie builders, this shortens the jump from concept to playable prototype, especially when iteration speed matters more than polish
• –The cozy capybara shrine theme shows that style and mechanics can be generated together, which is useful for games, mockups, and product demos
• –The real constraint shifts from implementation speed to taste, pacing, and curation, since generic outputs will still need human direction