interface ActionNameRepair {
    /** Canonical declared action name when exactly one candidate fits. */
    repaired?: string;
    /** Ranked declared candidates for the didactic failure message. */
    suggestions: string[];
}
export declare const repairActionName: (declared: readonly string[], actionName: string) => ActionNameRepair;
/**
 * The didactic unknown-action failure message. The original
 * "Unknown Fabric action: <ref>" prefix is preserved verbatim; declared
 * candidates are appended only when repair found close misses.
 */
export declare const formatUnknownActionMessage: (ref: string, suggestions: readonly string[]) => string;
export {};
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