/**
 * configure command - Display and validate SDK configuration
 *
 * This command provides utilities to:
 * - Display current effective configuration (merged defaults + env)
 * - Validate current configuration
 * - Show important paths (runs dir, etc.)
 *
 * Subcommands:
 * - configure show     - Display current effective configuration
 * - configure validate - Validate current configuration
 * - configure paths    - Show important paths
 */
/**
 * Options for the configure command
 */
export interface ConfigureOptions {
    /** Output in JSON format for machine consumption */
    json?: boolean;
    /** Show only default values (ignore env overrides) */
    defaultsOnly?: boolean;
    /** Working directory (defaults to cwd) */
    cwd?: string;
}
/**
 * Configuration value with source information
 */
export interface ConfigValue {
    /** Configuration key name */
    key: string;
    /** Current effective value */
    value: unknown;
    /** Source of the value: "default" or "env" */
    source: "default" | "env";
    /** Environment variable name that can override this value */
    envVar?: string;
    /** Documentation link for this configuration option */
    docLink: string;
    /** Human-readable description */
    description: string;
}
/**
 * Result of the configure show subcommand
 */
export interface ConfigureShowResult {
    /** All configuration values with their sources */
    values: ConfigValue[];
    /** Timestamp of when the configuration was read */
    timestamp: string;
}
/**
 * Result of the configure validate subcommand
 */
export interface ConfigureValidateResult {
    /** Whether the configuration is valid */
    valid: boolean;
    /** Validation errors */
    errors: string[];
    /** Validation warnings */
    warnings: string[];
    /** Timestamp of when the validation was performed */
    timestamp: string;
}
/**
 * Path information
 */
export interface PathInfo {
    /** Name of the path */
    name: string;
    /** Absolute path value */
    path: string;
    /** Whether the path exists */
    exists: boolean;
    /** Description of what the path is used for */
    description: string;
}
/**
 * Result of the configure paths subcommand
 */
export interface ConfigurePathsResult {
    /** All important paths */
    paths: PathInfo[];
    /** Timestamp of when the paths were resolved */
    timestamp: string;
}
/**
 * Execute the "configure show" subcommand
 */
export declare function configureShow(options: ConfigureOptions): ConfigureShowResult;
/**
 * Execute the "configure validate" subcommand
 */
export declare function configureValidate(options: ConfigureOptions): ConfigureValidateResult;
/**
 * Execute the "configure paths" subcommand
 */
export declare function configurePaths(options: ConfigureOptions): Promise<ConfigurePathsResult>;
/**
 * CLI entry point for the configure command
 *
 * @param args - Subcommand arguments (e.g., ["show"], ["validate"], ["paths"])
 * @param options - Parsed CLI options
 * @returns Exit code (0 for success, 1 for failure)
 *
 * @example
 * ```ts
 * // Show current configuration
 * await handleConfigureCommand(["show"], {});
 *
 * // Show configuration in JSON format
 * await handleConfigureCommand(["show"], { json: true });
 *
 * // Show only default values
 * await handleConfigureCommand(["show"], { defaultsOnly: true });
 *
 * // Validate configuration
 * await handleConfigureCommand(["validate"], {});
 *
 * // Show paths
 * await handleConfigureCommand(["paths"], {});
 * ```
 */
export declare function handleConfigureCommand(args: string[], options: ConfigureOptions): Promise<number>;
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