AI Pair Programming Without the Productivity Theater

Spec first: paste acceptance criteria before asking for code
Diff discipline: never merge what you can't explain line-by-line
Test authority: humans own assertions; models propose implementations

The teams winning with AI assistants treat them like juniors with infinite stamina—not oracles.

Every sprint now includes an invisible teammate. The difference between hype and ROI is workflow design.

Rules that work

Boilerplate CRUD, migration scaffolds, and docstrings are fair game. Architecture reviews and threat modeling are not.

Senior engineers who narrate why they reject a suggestion train the team faster than those who silently fix output.