What David Heinemeier Hansson thinks about MCP

@dhh · 729 positions · 10 changes of mind · On ppll ↗

Creator of Ruby on Rails, CTO of 37signals, and creator of Omarchy.

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1 dated position, 2026, in their own words. Our reading of what David Heinemeier Hansson has said — not written or endorsed by them.

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8 Apr 2026

Our readingThe end state is agents that need none of our accommodations, no on-ramp, CLI or MCP; the CLI being built now is for today, not for AGI.

AGI

Their wordsAnd that seems like the end state. The end state is that agents will not need any of our accommodations. They do not need any on-ramp.

↗DHH’s new way of writing codeyoutube.com 10th of 21 in this recording