AAA game dev builds MAC, a multi-agent council where GPT, Claude and Codex review each other

Hirox-rd · reddit · 2026-11-14

An AAA game programmer got tired of being the messenger between GPT, Claude, and Codex—manually copying images, code, and suggestions between tools while none of the AIs knew what the others had done.

So he built MAC (Multi-Agent Council): a setup where different models play to their strengths, share context, discuss, divide work, implement, and review/challenge each other's decisions—an extra pair of brains to catch mistakes and enforce project rules. He's building it primarily to develop his own indie game and will share findings as he learns what works.

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