# Playbook Capability Contract Examples `scenario-s1-host-bootstrap.yaml` demonstrates NetKingdom selecting and parametrizing a Railiance playbook from its declaration alone. Run it against the reference Railiance declaration: ```bash python3 tools/playbook-capability-contract/playbook_contract_validator.py \ ../railiance-infra/capabilities/playbooks/railiance-infra.bootstrap-host.yaml \ --scenario examples/playbook-capability-contract/scenario-s1-host-bootstrap.yaml ```