Project Thirdeye: The PM Devil's Advocate
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About this project
In one sentence, what are you building?
An adversarial agent built with Manus that weaponizes Lenny’s podcast archives to roast your product ideas and expose failure modes before you ship
What problem are you solving?
Most AI tools are corporate yes-men: they nod along to mediocre ideas because politeness sells. Thirdeye is the antidote—a merciless devil's advocate that weaponizes 300+ Lenny podcast transcripts to run automated pre-mortems. It cites exact warnings from experts like Marty Cagan and Shreyas Doshi to brutally expose why your 'brilliant' strategy is actually a 'feature factory' trap. It doesn't help you build faster; it forces you to prove you should build at all