/**
 * Lazy optional-peer bridge from the OpenAI execution dialect to MCP.
 *
 * Ordinary OpenAI prompts never resolve `@use-crux/mcp`; only an authored MCP
 * source reaches this provider-owned boundary. The returned tools use the
 * shared official-client implementation and then enter Core's normal tool
 * lifecycle before OpenAI request encoding.
 *
 * @internal
 * @module
 */
import type { ToolSource, ToolSourceMaterializationContext, ToolSourceSession } from "@use-crux/core/tools";
/** Materialize one MCP source through the shared official-client path. */
export declare function materializeOpenAIToolSource(source: ToolSource, context: ToolSourceMaterializationContext): Promise<ToolSourceSession>;