import type { Tool, ToolSet } from '../_types/@internal_ai-sdk-v5/dist/index.js';
/**
 * Find a provider-defined tool by its model-facing name.
 */
export declare function findProviderToolByName(tools: ToolSet | undefined, toolName: string): Tool | undefined;
/**
 * Infers the providerExecuted flag for a tool call.
 *
 * When the raw stream from doStream doesn't include providerExecuted on a tool-call,
 * we infer it based on the tool definition:
 * - Provider tools (type: 'provider'/'provider-defined') → providerExecuted: true
 * - Regular function tools → leave as undefined
 */
export declare function inferProviderExecuted(providerExecuted: boolean | undefined, tool: unknown): boolean | undefined;
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