export interface ToolOutput {
    buffer: Buffer;
    fileName: string;
    mime: string;
}
export interface ToolResult {
    outputs: ToolOutput[];
    log?: string[];
    error?: string;
}
export interface ToolModule {
    key: string;
    run(params: Record<string, unknown>): Promise<ToolResult>;
}
export declare function listToolKeys(): string[];
export declare function runTool(toolKey: string, params: Record<string, unknown>): Promise<ToolResult>;