Scan a pull request - AgentGG

A full scan reads every file in the codebase. Pass --diff with a commit or a range to check only what changed.

Three forms

Form	Compares	Use for
`<commit>`	That commit against its own parent.	One commit’s own changes.
`<a>..<b>`	The tip of `a` against the tip of `b`.	A tip-to-tip diff between two refs.
`<a>...<b>`	The merge base of `a` and `b` against `b`.	A pull request review.

The working tree never affects the result. --diff reads the commits themselves, not your local edits.

Scan a pull request

Compare the base branch against the head commit with three dots.

agentgg scan . --diff origin/main...HEAD -o ./out

What to expect

Diff mode: reviewing commit origin/main...HEAD (14 file(s) changed)

Each agent’s candidate files narrow to the touched set. The commit’s patch also feeds into every agent’s prompt, so it has context on the change even when it reads further with its tools. Every later phase runs on the touched files only. To run this check on each pull request, see Run agentgg in GitHub Actions. Full flag list: Scan flags.