When a PR opens, fetch the diff. AI reviews for bugs, security issues, and clarity. Posts findings as PR comments. Humans still own merge decisions.
Each step is a single node on the canvas. Order matters; everything else is dragging.
GitHub PR Opened.
GitHub Get PR Diff.
Claude: 'Review this diff for bugs, security, performance, clarity. Return JSON: findings[] with severity, line, comment.'
GitHub Submit PR Review as COMMENT (never APPROVE) with findings.
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