import type { ExtensionPlatform } from '../../types/index.js';
/**
 * Returns the extension platform if the project is a browser or IDE extension.
 * Extensions need file content parsing since framework detection alone is insufficient.
 */
export declare function detectExtensionPlatform(projectPath: string): Promise<ExtensionPlatform | null>;
/**
 * Get the extension's manifest version (for browser extensions).
 */
export declare function getBrowserExtensionManifestVersion(projectPath: string): Promise<number | null>;
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