Google Scholar 工具

npm install @langchain/community

process.env.GOOGLE_SCHOLAR_API_KEY="your-serp-api-key"

process.env.LANGSMITH_TRACING="true"
process.env.LANGSMITH_API_KEY="your-langchain-api-key"

import { SERPGoogleScholarAPITool } from "@langchain/community/tools/google_scholar";

const tool = new SERPGoogleScholarAPITool({
  apiKey: process.env.SERPAPI_API_KEY,
});

const results = await tool.invoke({
  query: "neural networks",
  maxResults: 5,
});

console.log(results);

const modelGeneratedToolCall = {
  args: { query: "machine learning" },
  id: "1",
  name: tool.name,
  type: "tool_call",
};
await tool.invoke(modelGeneratedToolCall);