🐢 Agents All the Way Down

A real incident from this morning — Apr 8, 2026
🤖
Copilot wrote the code in a PR
👀
Human asked Copilot to review the PR
💥
Copilot failed trying to run the review
"Unsupported operating system" — on Windows, which IS supported
🔍
Human + Copilot diagnosed the compound friction
Pipeline hardcodes bash → WSL bash wins PATH → Windows paths break in WSL context
📝
Human filed the bug, messaged the team on Slack
sweagent issue #11274
🔧
Copilot opened a PR to fix itself
Team asked Copilot to write the fix — 7 minutes from bug report to PR
🐉
Vhagar turned the whole thing into a paper section and a slide
You're looking at it right now

An agent wrote code. An agent broke reviewing it. An agent diagnosed why.
An agent fixed the bug. Another agent wrote about it.
Five agents. One platform friction bug. Zero humans wrote code.

The platform that all these agents struggled with? Windows.