Use git CLI to enumerate changed files, including both staged and unstaged (e.g., git diff --name-only --cached and git diff --name-only ).

If the user asks to review against a target branch (e.g., "review against main"), fetch the target branch if needed (e.g., git fetch origin main ), then compare using:

git diff --name-only <target>...HEAD to list changed files

git diff <target>...HEAD to review actual changes

Prefer the three-dot range (<target>...HEAD ) so the diff is based on the merge-base with the target branch.

Focus review on code folders; identify them dynamically from the repo structure and skip helper scripts or non-code folders unless the user requests otherwise.

Read GUIDELINES.md in this skill folder and follow its rules when reviewing. Review ONLY based on the guidelines provided.

Inspect only the changed files and produce a list of concrete fixes needed, ordered by severity.

Recommend applying fixes and ask for confirmation before making changes.

If the user confirms, apply fixes while following GUIDELINES.md and the repo editing constraints.