/**
 * Anthropic tool_use adapter.
 *
 * Converts ToolDefinition[] into the format expected by Anthropic's
 * Messages API `tools` parameter (name, description, input_schema).
 */
import type { AnthropicToolSet, ToolDefinition } from "../types.js";
/**
 * Transform tool definitions into Anthropic tool_use format.
 */
export declare function toAnthropic(definitions: ToolDefinition[]): AnthropicToolSet;
