export declare function redactDeepSeekHarnessDiagnostic(value: string, environment: Readonly<Record<string, string | undefined>>): string;
export interface DeepSeekHarnessRuntimeInfo {
    implementation: string;
    python: readonly [number, number, number];
    sdkVersion: string;
    sdkRequiresPython: string | undefined;
    runtimeVersion: string;
}
/** Validate pinned versions and constructor/close using the same home as the managed bridge. */
export declare function validateDeepSeekHarnessRuntime(pythonPath: string, probeCwd: string, dshHomeDir: string, abortSignal?: AbortSignal, timeoutMs?: number): Promise<DeepSeekHarnessRuntimeInfo>;
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