Fix the machine, not the output: every developer should own the AI workflow

rseroter · x · 2026-10-28

Jason Davenport argues 100% of developers should be building things that improve the workflow, not hand-patching agent outputs. Key points: manually fixing a broken build just to close the task (the "fix / really fixed" commit history) leaves the process broken; agent lineage is a SIPOC problem — if tries 1-10 were fine and try 11 failed, changing try 11's output by hand doesn't help try 12. In building cosm, agents kept reverting to stale knowledge-base behavior; adversarial prompting eventually rounded out test-case generation, and lessons had to be written back into the system. Fix the machine, not the execution output.

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