/**
 * Clear one or more storage scopes for the current renderer.
 *
 * Cookie handling: iterates `document.cookie`, sets each cookie to expire
 * in the past. Only same-site, non-`HttpOnly` cookies are visible — anything
 * `HttpOnly` survives. For full cookie wipes, prefer `session.clearStorageData`
 * from the Electron main process (out of scope for this MCP server).
 *
 * Returns: `Cleared: <comma-separated scopes>` on success.
 */
export declare const clearStorage: import("../types").CommandModule;