you don't have an Obsidian vault. you have a homework folder with 2,000 notes nobody reads including you. the difference between a vault and an operating system isn't more notes. it's three things you don't have running yet: / a cron job that writes your morning briefing before you wake up / a capture processor that empties your inbox while you sleep / a CLAUDE.md that tells Claude who you are once, instead of you re-explaining every session total cost: $25/month. total maintenance after setup: zero. the people posting their "second brain" screenshots are showing you the homework folder. the people running this never post - they're already reading their Monday briefing.