Two AI-assisted PRs can look the same: clean diff, passing tests, green CI. But one came from inquiry. The engineer built the mental model. The other came from
AI-assisted code contributions can be indistinguishable from human-written ones, yet differ significantly in underlying comprehension. One AI-generated pull request (PR) might stem from an engineer's deep understanding and inquiry, while another could be the result of simple delegation to an AI agent. This distinction leads to "comprehension debt," where the lack of genuine understanding behind the code can create future problems. AI
IMPACT AI-generated code may obscure the true level of understanding, potentially leading to future maintenance issues and increased development costs.