51 lines
939 B
Markdown
51 lines
939 B
Markdown
---
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layout: default
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---
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# Usando Tools Integradas
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<div class="text-sm mt-6">
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<v-click>
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```typescript
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import { TavilySearchResults } from "@langchain/community/tools/tavily_search";
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import { WikipediaQueryRun } from "@langchain/community/tools/wikipedia_query_run";
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import { Calculator } from "@langchain/community/tools/calculator";
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// Crear instancias de las tools
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const tavilySearch = new TavilySearchResults({
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apiKey: process.env.TAVILY_API_KEY,
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maxResults: 3,
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});
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const wikipedia = new WikipediaQueryRun({
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topKResults: 2,
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maxDocContentLength: 4000,
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});
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const calculator = new Calculator();
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// Usar con un agente
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const tools = [tavilySearch, wikipedia, calculator];
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```
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</v-click>
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<v-click>
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<div class="mt-4 text-xs bg-yellow-50 dark:bg-yellow-900/20 p-3 rounded">
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**Paquete:** La mayoria de tools integradas estan en `@langchain/community`
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```bash
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npm install @langchain/community
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```
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</div>
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</v-click>
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</div>
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