PL4-agent-invokable-rollback · Safe Space Rollback is trivial and agent-invokable. Where does your codebase stand? Click a level to mark your current maturity. 0 Absent Your level Manual, scary 1 Nascent Your level Documented manual procedure 2 Operational Your level One-command, agent-callable 3 Compounding Your level Not applicable — this criterion caps at level 2. ← Previous PL4-release-strategy Canary / blue-green / partial release Next → PL4-cost-governance Operating cost is observable, capped, and attributed