/**
 * Check if a nanocoder tool is configured to always be allowed.
 * @param toolName - The name of the tool to check
 * @returns true if the tool is in the top-level alwaysAllow list
 */
export declare function isNanocoderToolAlwaysAllowed(toolName: string): boolean;
/**
 * Get the Brave Search API key from config, if configured.
 * Returns undefined when no key is set (web_search tool should be disabled).
 */
export declare function getBraveSearchApiKey(): string | undefined;
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