Obsidian accidentally built the perfect AI operating system and most people still don't see it... i couldn't stand this app for years... too much manual work for a note taking tool, plugins everywhere, hours of weekly maintenance just to keep it useful but everything that made it annoying for humans makes it perfect for agents: > plain markdown files on your local disk > no cloud API, no auth tokens, no rate limits > folder hierarchy that works as memory architecture > wikilinks and tags…