Uncle Bob Won't Read His Agents' Code

Description

A dark-mode X/Twitter screenshot from verified account Uncle Bob Martin (@unclebobmartin), showing his circular caricature avatar of an older man in glasses. The tweet reads: "I'm significantly older than you. I started coding in the late 60s. My current strategy is to not read any of the code written by my agents. That's the only way I can take advantage of their productivity. What I do instead is to surround the agents with extreme constraints. Unit tests, gherkin tests, QA procedures, quality metrics, mutation testing, test coverage, and a plethora of others. In the end, I have very high confidence in the code they produce because they've had to run the gauntlet of all of my constraints and tests." Posted in July 2026, the Clean Code author argues that LLM coding agents only pay off if humans skip reading the generated implementation and instead gate it with a test-and-QA gauntlet—an ironic stance from someone famous for insisting engineers spend far more time reading code than writing it.