Promote merge-ready green contracts from a level-only check to explicit provenance requirements for test commands, base freshness, recovery-attempt context, and known blocking flakes. This preserves simple level contracts while giving policy code a single satisfied-contract signal to require before merge decisions.\n\nConstraint: Task scope was limited to green_contract.rs, policy_engine.rs if needed, and narrow tests; stale_* and recovery_recipes.rs were not edited.\nRejected: Adding more boolean fields to GreenContract | clippy flagged the shape and a requirement list is more explicit.\nConfidence: high\nScope-risk: narrow\nDirective: Treat raw test level as insufficient for merge readiness unless green contract evidence is satisfied.\nTested: cargo check --manifest-path rust/Cargo.toml -p runtime; cargo test --manifest-path rust/Cargo.toml -p runtime; cargo clippy --manifest-path rust/Cargo.toml -p runtime -- -D warnings; focused green_contract, policy_engine, and integration tests.\nNot-tested: full workspace cargo test due pre-existing rusty-claude-cli session_lifecycle_prefers_running_process_over_idle_shell failure observed before this slice.
