/**
 * Config — Full configuration loader with adapter, defaults, reporters, and security.
 *
 * Supports:
 *   - agentprobe.config.yaml / .yml / .agentproberc.yaml
 *   - Environment variable interpolation: ${VAR_NAME}
 *   - Duration strings: "30s" → 30000
 */
export interface AdapterSection {
    type?: string;
    model?: string;
    apiKey?: string;
    baseUrl?: string;
    [key: string]: any;
}
export interface DefaultsSection {
    timeout?: string | number;
    timeout_ms?: number;
    retries?: number;
    parallel?: number | boolean;
    format?: string;
    max_concurrency?: number;
}
export interface SecuritySection {
    enabled?: boolean;
    patterns?: string | string[];
}
export interface JudgeSection {
    model?: string;
    cache?: boolean;
}
export interface CoverageSection {
    tools?: string[];
}
export interface CiSection {
    fail_on_regression?: boolean;
    post_comment?: boolean;
}
export interface AgentProbeConfig {
    adapter?: AdapterSection;
    defaults?: DefaultsSection;
    reporters?: string[];
    judge?: JudgeSection;
    security?: SecuritySection;
    coverage?: CoverageSection;
    ci?: CiSection;
    plugins?: string[];
}
export interface ResolvedDefaults {
    timeout_ms: number;
    retries: number;
    parallel: number;
}
/**
 * Parse a duration string like "30s", "2m", "500ms" into milliseconds.
 * If already a number, return as-is.
 */
export declare function parseDuration(val: string | number | undefined, defaultMs?: number): number;
/**
 * Interpolate ${VAR} references in a string using process.env.
 */
export declare function interpolateEnv(value: string): string;
/**
 * Deep-interpolate env vars in an object.
 */
export declare function interpolateEnvDeep(obj: any): any;
/**
 * Find config file searching up from startDir.
 */
export declare function findConfigFile(startDir: string): string | null;
/**
 * Load raw config from YAML file on disk.
 */
export declare function loadConfigRaw(startDir?: string): AgentProbeConfig;
/**
 * Load config with environment variable interpolation.
 */
export declare function loadConfig(startDir?: string): AgentProbeConfig;
/**
 * Resolve defaults section into concrete values.
 */
export declare function resolveDefaults(cfg: AgentProbeConfig): ResolvedDefaults;
/**
 * Resolve security patterns from config.
 */
export declare function resolveSecurityPatterns(cfg: AgentProbeConfig): string[];
/**
 * Get the resolved config directory.
 */
export declare function getConfigDir(startDir?: string): string;
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