Protect a portfolio slice by applying one Universal (canonical) policy across API instances on any gateway (Kong, Apigee, Azure, AWS, MuleSoft). Use when the user says all / many / my APIs / a portfolio slice — JWT validation, rate limiting, spike arrest, IP filtering, or apply one config across providers. DO NOT TRIGGER for "what protection do I have" / listing or editing already- applied native policies — use skill apply-native-policy-to-instance. DO NOT TRIGGER for a single already-chosen instance that needs a provider-native plugin — same skill. Do not use to remove, detach, enable, or disable a policy (those tools do not exist).