export declare const UNKNOWN_ORCHESTRATOR_HARNESS = "unknown";
export declare const ORCHESTRATOR_HARNESS_ENV = "AGENT_RELAY_ORCHESTRATOR_HARNESS";
export interface ProcessInfo {
    pid: number;
    ppid?: number;
    command?: string;
}
export interface DetectOrchestratorHarnessOptions {
    env?: NodeJS.ProcessEnv;
    startPid?: number;
    maxDepth?: number;
    processLookup?: (pid: number) => ProcessInfo | undefined;
}
export declare function sanitizeOrchestratorHarness(raw: string | undefined): string | undefined;
export declare function inferHarnessFromCommand(command: string | undefined): string | undefined;
export declare function detectOrchestratorHarness(options?: DetectOrchestratorHarnessOptions): string;
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