An AI pull request summary condenses a large diff into a human-readable overview. It can describe functional layers, important dependencies and the intended result while linking claims to relevant files.
A summary improves orientation but can omit or misinterpret details. Reviewers should use it as a map and verify important statements against the underlying code and tests.
ELI5
A pull request summary is a short explanation of a proposed code change. AI can read the changed files and describe the purpose, important areas, dependencies, tests, and possible risks so a reviewer knows where to begin.
For example, a large change may touch 30 files, but its summary can explain that it adds account recovery and point to the security-sensitive files. The reviewer should still verify important claims against the actual code and test results.
What should a pull request summary include?
It should include purpose, major changes, affected components, tests, migration concerns and evidence links to the diff.
Why should reviewers verify an AI summary?
The model may infer an incorrect dependency or miss a risk, so the code remains the source of truth.

