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Mike Krieger: How Claude writes 90% of Anthropic's code

At Anthropic, Krieger had to rearchitect the merge queue itself: with Claude writing 90% of new code and 70% of pull requests, the review pipeline broke.

Lenny RachitskyhostMike Kriegerguest
Jun 5, 20251h 6mWatch on YouTube ↗

CHAPTERS

  1. 0:00 – 4:25

    Introduction to Mike Krieger

  2. 4:25 – 7:43

    What Mike has changed his mind about regarding AI capabilities

  3. 7:43 – 9:00

    How to avoid scary AI scenarios

  4. 9:00 – 11:58

    Skills kids will need in an AI world

  5. 11:58 – 17:12

    How product development changes when 90% of code is written by AI

  6. 17:12 – 21:21

    Claude helping with product strategy

  7. 21:21 – 24:00

    A new way of working

  8. 24:00 – 27:23

    The future value of product teams in an AI world

  9. 27:23 – 29:57

    Prompting tricks to get more out of Claude

  10. 29:57 – 32:47

    The Rick Rubin collaboration on “vibe coding”

  11. 32:47 – 36:00

    How Mike was recruited to Anthropic

  12. 36:00 – 42:46

    Why Mike shut down Artifact

  13. 42:46 – 47:16

    Anthropic vs. OpenAI

  14. 47:16 – 52:03

    Where AI founders should play to avoid getting squashed

  15. 52:03 – 54:34

    How companies can best leverage Anthropic’s models and APIs

  16. 54:34 – 58:30

    The role of MCPs (Model Context Protocols)

  17. 58:30 – 1:03:20

    Claude’s questions for Mike

  18. 1:03:20 – 1:06:21

    Claude’s heartfelt message to Mike

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