export declare const CLAUDE_HOOK_NODE_MARKER = ".devflow-hook-node";
export declare const DEVFLOW_MINIMUM_NODE_VERSION = "22.13.0";
export declare const DEVFLOW_NODE_ENGINE = ">=22.13.0";
export interface ClaudeHookRuntime {
    nodePath: string;
    nodeVersion: string;
    nodeModuleVersion: string;
    npmPath: string;
}
export declare function resolveClaudeHookRuntime(options?: {
    home?: string;
    env?: NodeJS.ProcessEnv;
    currentNode?: string;
}): ClaudeHookRuntime;
export declare function runNpmWithClaudeHookRuntime(runtime: ClaudeHookRuntime, args: string[], options: {
    cwd: string;
    env?: NodeJS.ProcessEnv;
    timeout?: number;
    stdio?: 'inherit' | 'pipe';
}): void;
export declare function persistClaudeHookRuntime(pluginRoot: string, runtime: ClaudeHookRuntime): void;
export declare function readPersistedClaudeHookNode(pluginRoot: string): string | undefined;
export declare function verifyClaudeHookNativeRuntime(pluginRoot: string, runtime: ClaudeHookRuntime): void;
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