Design a simple notes system for me in [OBSIDIAN / APPLE NOTES / GOOGLE KEEP / JOPLIN]. I use notes for: [USES]. Give me folder or tag structure, 5 templates (meeting, idea, project, daily, reading), naming rules, and a 10-minute weekly cleanup routine.
Works in the free versions of ChatGPT, Claude, Gemini and Copilot. Never paste passwords or account numbers.
