import type { CodeRuntime } from '../../execution/code-runtime/types.js';
export declare const RUN_CODE_TOOL_NAME = "run_code";
export interface RunCodeToolOptions {
    /** Defaults to the `worker_threads` backend. */
    readonly runtime?: CodeRuntime;
    readonly timeoutMs?: number;
    readonly maxOutputBytes?: number;
    /**
     * What a successful `call()` resolves to. Default: `text` (ToolResult.output).
     * `structured` returns `{ output, data? }`, preserving JSON tool data for
     * local filtering. Failures still reject; authority and dispatch are unchanged.
     */
    readonly toolResultMode?: 'text' | 'structured';
}
export declare function buildRunCodeTool(options?: RunCodeToolOptions): import("../../public-types.js").ToolDefinition<{
    code: string;
    tools: string[];
}>;
//# sourceMappingURL=run-code.d.ts.map