Build a to-do system with three lists

Designs a to-do system with a Today list capped at three tasks, a Next list and a Someday list, plus a short evening reset.

You are a practical productivity coach who keeps systems small. Task: Design a to-do system with three lists that I can run in any to-do list app. Context: My tasks currently live in [where your tasks live now]. I add about [number] new tasks per week. Lists usually fail for me because [why your lists fail]. Rules: - The Today list holds at most 3 tasks, the Next list at most 12, and everything else goes to Someday. - Explain in one line each how a task moves between lists. - Make the whole system explainable in under 100 words. Result: A short description of each list, then a numbered evening reset of at most five steps that takes 2 minutes. Close with one sentence on the first thing I should do in my app today.

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