export declare const kubernetesApiExtension: import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "api"; name: undefined; config: {}; configInput: {}; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef; inputs: {}; params: { factory: import("@backstage/frontend-plugin-api").AnyApiFactory; }; }>; export declare const kubernetesProxyApi: import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "api"; name: "proxy"; config: {}; configInput: {}; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef; inputs: {}; params: { factory: import("@backstage/frontend-plugin-api").AnyApiFactory; }; }>; export declare const kubernetesAuthProvidersApi: import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "api"; name: "auth-providers"; config: {}; configInput: {}; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef; inputs: {}; params: { factory: import("@backstage/frontend-plugin-api").AnyApiFactory; }; }>; export declare const kubernetesClusterLinkFormatterApi: import("@backstage/frontend-plugin-api").ExtensionDefinition<{ kind: "api"; name: "cluster-link-formatter"; config: {}; configInput: {}; output: import("@backstage/frontend-plugin-api").ConfigurableExtensionDataRef; inputs: {}; params: { factory: import("@backstage/frontend-plugin-api").AnyApiFactory; }; }>;