/**
 * Param derivation utilities (Core).
 *
 * Converts operation parameter definitions into the shapes required by:
 *  - Commander.js (CLI adapter): positionals + option strings
 *  - JSON Schema (dispatch adapter): input_schema object
 *
 * Canonical location: src/core/validation/param-utils.ts
 * Re-exported from: src/dispatch/lib/param-utils.ts (backward compat)
 *
 * @task T4894
 * @task T4900
 * @task T5706
 */
interface OperationDef {
    gateway: string;
    domain: string;
    operation: string;
    description: string;
    tier: number;
    params?: ParamDef[];
    [key: string]: unknown;
}
type ParamType = 'string' | 'number' | 'boolean' | 'array' | 'object';
interface ParamCliDef {
    positional?: boolean;
    variadic?: boolean;
    alias?: string;
    flag?: string;
    short?: string;
    hidden?: boolean;
    [key: string]: unknown;
}
interface ParamSchemaDef {
    name?: string;
    description?: string;
    enum?: string[];
    hidden?: boolean;
    [key: string]: unknown;
}
interface ParamDef {
    name: string;
    type: ParamType;
    required: boolean;
    description: string;
    default?: unknown;
    enum?: string[];
    items?: {
        type: ParamType;
    };
    cli?: ParamCliDef;
    /** Schema config for dispatch adapter. */
    dispatch?: ParamSchemaDef;
}
export type JsonSchemaType = 'string' | 'number' | 'boolean' | 'array' | 'object';
export interface JsonSchemaProperty {
    type: JsonSchemaType;
    description: string;
    enum?: readonly string[];
    items?: {
        type: JsonSchemaType;
    };
}
export interface JSONSchemaObject {
    type: 'object';
    properties: Record<string, JsonSchemaProperty>;
    required: string[];
}
/**
 * Build a JSON Schema `input_schema` object from an `OperationDef`.
 *
 * Algorithm:
 *  1. Iterate `def.params`
 *  2. Skip params where schema `dispatch.hidden === true`
 *  3. Map ParamType → JSON Schema type
 *  4. Collect names where `required === true` into `required[]`
 *  5. Return { type: 'object', properties, required }
 */
export declare function buildDispatchInputSchema(def: OperationDef): JSONSchemaObject;
export interface CommanderArgSplit {
    /** Params that map to `.argument('<name>')` or `.argument('[name]')`. */
    positionals: ParamDef[];
    /** Params that map to `.option(...)` calls. */
    options: ParamDef[];
}
/**
 * Split `OperationDef.params` into positional arguments and option flags,
 * suitable for Commander.js registration.
 *
 * - `cli.positional === true` → goes into `positionals[]`
 * - everything else with a `cli` key → goes into `options[]`
 * - Params with no `cli` key → dispatch-only; excluded from both arrays
 */
export declare function buildCommanderArgs(def: OperationDef): CommanderArgSplit;
/**
 * Build the Commander option string for a single non-positional ParamDef.
 *
 * Examples:
 *   { name:'taskId', type:'string', cli:{} }
 *     → '--taskId <taskId>'
 *   { name:'status', type:'string', cli:{short:'-s', flag:'status'} }
 *     → '-s, --status <status>'
 *   { name:'dryRun', type:'boolean', cli:{flag:'dry-run'} }
 *     → '--dry-run'
 *   { name:'limit', type:'number', cli:{} }
 *     → '--limit <limit>'
 */
export declare function buildCommanderOptionString(param: ParamDef): string;
/**
 * Convert a camelCase string to kebab-case.
 * e.g. 'includeArchive' → 'include-archive'
 */
export declare function camelToKebab(s: string): string;
/**
 * Validates that all required parameters are present in the request.
 * Returns an array of missing parameter names.
 *
 * Replaces the old `requiredParams: string[]` check in registry.ts.
 */
export declare function validateRequiredParamsDef(def: OperationDef, params?: Record<string, unknown>): string[];
export {};
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