export interface BenchmarkEnvironment {
    claude_code_version: string | null;
    host_os: string;
    node_version: string;
    mcp_servers_active: string[];
    mcp_server_count: number;
    skills_loaded: string[];
    skills_loaded_count: number;
    plugins_active: string[];
    user_claude_md_hash: string | null;
    project_claude_md_hash: string | null;
    parent_claude_md_hashes: string[];
    hooks_active: {
        user_prompt_submit: string[];
        pre_tool_use: string[];
        post_tool_use: string[];
    };
}
export interface BenchmarkEnvironmentContamination {
    skills_activated_during_run: string[];
    skills_conflicting_with_madar_rules: string[];
    calls_to_other_mcps: Record<string, number>;
    subagent_dispatches_detected: number;
    skill_alignment_score: number;
}
export interface CaptureBenchmarkEnvironmentOptions {
    projectRoot: string;
    claudeConfigDir?: string | null;
    getClaudeCodeVersion?: (() => string | null | Promise<string | null>) | null;
}
export interface BenchmarkExpectedEnvironment {
    isolation_required?: boolean;
    claude_code_version?: string | null;
    host_os?: string | null;
    node_version?: string | null;
    mcp_servers_active?: string[];
    skills_loaded?: string[];
    plugins_active?: string[];
    user_claude_md_hash?: string | null;
    project_claude_md_hash?: string | null;
    parent_claude_md_hashes?: string[];
    hooks_active?: Partial<BenchmarkEnvironment['hooks_active']>;
}
declare function emptyBenchmarkEnvironmentContamination(): BenchmarkEnvironmentContamination;
export { emptyBenchmarkEnvironmentContamination };
export declare function benchmarkIsolationEnabled(): boolean;
export declare function captureBenchmarkEnvironment(options: CaptureBenchmarkEnvironmentOptions): Promise<BenchmarkEnvironment>;
export declare function findEnvironmentDrift(expected: BenchmarkExpectedEnvironment, actual: BenchmarkEnvironment, options: {
    isolation: boolean;
}): string[];
export declare function extractEnvironmentContamination(stdout: string): BenchmarkEnvironmentContamination;