import type { Contract, ContractAction, ContractField, ModelInfo } from "../types.js";
export declare const contract: Contract;
export declare function listContractModels(source?: Contract): ModelInfo[];
export declare function listActionGroups(source?: Contract): {
    modality: string;
    actions: string[];
}[];
export declare function findAction(service: string, action: string, source?: Contract): ContractAction | undefined;
export declare function findModel(model: string, source?: Contract): ModelInfo | undefined;
export declare function findModels(model: string, source?: Contract): ModelInfo[];
export declare function findModelForAction(service: string, action: string, model?: string, source?: Contract): ModelInfo | undefined;
export declare function fieldsForModel(action: ContractAction, model: string): Record<string, ContractField>;
export declare function fieldSummary(fields: Record<string, ContractField>): {
    name: string;
    required: boolean;
    enum: unknown[] | undefined;
    default: unknown;
    min: number | undefined;
    max: number | undefined;
    min_items: number | undefined;
    max_items: number | undefined;
    type: string | undefined;
}[];