The cost of saying yes has changed

The most expensive part of a small feature request used to be writing the code. Now it’s usually the meeting about whether or not to write the code. That’s a real shift, and it quietly breaks a lot of engineering instincts. Engineers learn early that most “small asks” aren’t small: they need tests, a rollout plan, someone to think through the edge cases and own the behavior after it ships. A two-hour change can become a two-week distraction if it touches the wrong part of the system. So we push back. Is this really needed? Does it belong in this release? Does it change a contract we already agreed to? I’m not giving that instinct up. But it rests on an assumption that’s quietly breaking, which is that writing the first version of the code is the expensive step. For a specific class of change, it no longer is. If you can tell those changes apart from the rest, you can replace “is this in scope?” with a question you can answer in thirty minutes instead of a two-day debate. The debate often costs more than the patch Here’s a pattern I keep seeing. Someone asks for a small change such as surfacing a last_active_at timestamp that already exists in the backend on a settings page. The team spends forty minutes in a thread. One person says it sounds risky. Someone remembers a related migration from two years ago. Someone mentions the deadline. Eventually we land on “probably a day or two, could be more,” with low confidence, primarily because nobody has actually tried it. That process made sense when trying was the expensive part. You had to stop what you were doing, load the context into your head, make the change by hand, write the tests, then discover the second- and third-order consequences. When the first attempt is cheap, defending the boundary can cost more than crossing it. An agent can produce that first patch in the time the thread takes to warm up. It’s not free and definitely not automatically correct. But it is cheap enough that the smart move is often to stop