Sam Lambert, CEO of PlanetScale, on how infrastructure must change for agents, with a live demo of agents optimizing and sharding a real database.
0:00 - Infrastructure for agents
1:18 - A talk run by agents
3:10 - Agents optimize the database
6:00 - Branching, deploys, and safety
8:36 - Catching and undoing a bad change
11:23 - Why sharding is hard
14:02 - Refactoring for sharding
19:28 - Built for humans first
21:34 - A safe loop for agents
24:56 - Infrastructure, not just smarter models
