Pull Request Diff Analyzer

Analyze a git diff or PR to detect the change type and extract acceptance criteria for manual testing. Analysis only — never modify code.

Step 1: Detect Branch Context and Scope

Get the current branch:

git branch --show-current

Detect the base branch, in order:

1. From PR context (preferred). If a PR number is known:

gh pr view {PR_NUMBER} --json baseRefName