用 Jev+Opus 把 Obsidian 做成全天第二大脑

this one page turns Obsidian + Opus 5.5 + Jev into a second brain that thinks with you around the clock built on Karpathy's ideas Jev reads every note before Opus does Opus writes only what matters your vault keeps working while you don't cuts 80% off your weekly chat time frees you up for the work your manager actually pays for the people who set this up early are the ones the next raise finds first