Code Guardian is a safety layer for AI coding agents like Claude Code and Codex. Before a command runs, it checks it and stops destructive deletes, unreviewed deploys, risky database migrations and leaked secrets. Unlike prompt-only guidelines, these checks are enforced by real hooks the agent cannot talk its way around, and every release is measured against hundreds of thousands of real-world commands. Teams get the speed of autonomous AI development without trading away the guarantee that nothing irreversible happens behind their back.