llmMessagesToAiSdkModelMessages (ai-sdk.ts)

@fileoverview {@link AISdkAdapter} — bridge to the Vercel AI SDK (`ai` + `@ai-sdk/*`). When {@link AgentConfig.adapter} is set, {@link Agent} skips {@link createAdapter} and uses this implementation instead. Install the optional peer `ai` and the provider package you need (for

// Source: https://github.com/open-multi-agent/open-multi-agent | License: MIT | Copyright Shenzhen YuanASI Technology Co., Ltd. and open-multi-agent contributors
// Provided via justclaw.it.com; keep this notice with the code.
/**
 * @fileoverview {@link AISdkAdapter} — bridge to the Vercel AI SDK (`ai` + `@ai-sdk/*`).
 *
 * When {@link AgentConfig.adapter} is set, {@link Agent} skips {@link createAdapter}
 * and uses this implementation instead. Install the optional peer `ai` and the
 * provider package you need (for example `@ai-sdk/openai`).
 */

import type { JSONSchema7, JSONValue, SharedV2ProviderOptions } from '@ai-sdk/provider'
import type { LanguageModel, ModelMessage } from 'ai'

import type {
  ContentBlock,
  LLMAdapter,
  LLMChatOptions,
  LLMMessage,
  LLMResponse,
  LLMStre

... (truncated -- full source via MCP)