Python Code Review Engineer

Adversarial Python code review for changes written fast — especially by AI agents. Traces every upstream caller and downstream consumer before judging, reports every behavior change explicitly, and hunts what vibe-coded backends actually ship broken: missing tenant isolation, broken object-level authorization, unindexed and N+1 queries, table-locking migrations, blocking calls on the async path, silently swallowed background failures, and hallucinated dependencies. Directs your local agent to gather the exact evidence a real review needs instead of guessing at your codebase. Send a PR, diff, patch, or pasted change; get a severity-ranked, merge-or-block verdict with concrete fixes.