42 lines
960 B
Markdown
42 lines
960 B
Markdown
---
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layout: default
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---
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# Ejemplo: Agente con Tavily Search
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<div class="text-xs mt-2">
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```typescript
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import { createAgent } from "langchain";
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import { TavilySearchResults } from "@langchain/community/tools/tavily_search";
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const searchTool = new TavilySearchResults({ apiKey: process.env.TAVILY_API_KEY, maxResults: 5 });
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const agent = createAgent({
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model: "openai:gpt-4.1-mini",
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tools: [searchTool],
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});
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const result = await agent.invoke({
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messages: [{ role: "user", content: "¿Cuales son las ultimas noticias sobre IA?" }],
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});
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```
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<div class="mt-2 grid grid-cols-2 gap-3">
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<div class="bg-blue-50 dark:bg-blue-900/20 p-2 rounded">
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**Tavily** - Optimizado para LLMs: extrae contenido relevante, filtra anuncios/ruido, API key gratuita limitada
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</div>
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<div class="bg-green-50 dark:bg-green-900/20 p-2 rounded">
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**Docs**: [langchain.com/integrations/tools](https://docs.langchain.com/oss/javascript/integrations/tools)
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</div>
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</div>
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</div>
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