I often copy and paste the same prompts into Claude, Codex & Gemini separately. It's helpful seeing where they all agreed and where they diverged. The signal of the agreement or divergence was often more helpful than any individual response.

So, I built a tiny open source CLI that does this automatically.

Council detects any `claude`, `codex` or `gemini` on your path and runs them in parallel. Once all finish, a lead summarizer produces one synthesized answer, flagging any disagreements.

Open source & MIT licensed: https://github.com/seeARMS/council

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