Plan what matters around how you'll actually feel. A Claude skill that puts your menstrual cycle into Google Calendar as six windows and keeps them true to you — luteal-anchored math (ovulation = next period − 14), so it works on cycles that aren't 28 days.
privacy google-calendar womens-health femtech ai-agent menstrual-cycle anthropic anthropic-claude claude-skills anthropic-skills cycle-syncing
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Updated
Aug 24, 2026