> ## Documentation Index
> Fetch the complete documentation index at: https://cndoc-langchain.site/llms.txt
> Use this file to discover all available pages before exploring further.

# 工具集成

> 使用 LangChain JavaScript 集成工具。

[工具](/oss/javascript/langchain/tools) 是设计为由模型调用的实用程序：其输入设计为由模型生成，其输出设计为传递回模型。

[工具包](/oss/javascript/langchain/tools#prebuilt-tools) 是一组旨在一起使用的工具集合。

## 集成平台

以下平台通过统一接口提供对多种工具和服务的访问：

| 工具/工具包                                                    | 集成数量 | 定价    | 主要功能                   |
| --------------------------------------------------------- | ---- | ----- | ---------------------- |
| [`Composio`](/oss/javascript/integrations/tools/composio) | 500+ | 提供免费层 | OAuth 处理、事件驱动工作流、多用户支持 |

## 所有工具和工具包

<Columns cols={3}>
  <Card title="Azure Container Apps Dynamic Sessions" icon="link" href="/oss/javascript/integrations/tools/azure_dynamic_sessions" arrow="true" cta="查看指南" />

  <Card title="ClickSend" icon="link" href="/oss/javascript/integrations/tools/clicksend" arrow="true" cta="查看指南" />

  <Card title="Connery Action Tool" icon="link" href="/oss/javascript/integrations/tools/connery" arrow="true" cta="查看指南" />

  <Card title="Composio" icon="link" href="/oss/javascript/integrations/tools/composio" arrow="true" cta="查看指南" />

  <Card title="Dall-E Tool" icon="link" href="/oss/javascript/integrations/tools/dalle" arrow="true" cta="查看指南" />

  <Card title="Decodo Tools" icon="link" href="/oss/javascript/integrations/tools/decodo" arrow="true" cta="查看指南" />

  <Card title="Discord Tool" icon="link" href="/oss/javascript/integrations/tools/discord_tool" arrow="true" cta="查看指南" />

  <Card title="DuckDuckGoSearch" icon="link" href="/oss/javascript/integrations/tools/duckduckgo_search" arrow="true" cta="查看指南" />

  <Card title="ExaSearchResults" icon="link" href="/oss/javascript/integrations/tools/exa_search" arrow="true" cta="查看指南" />

  <Card title="FalkorDB" icon="link" href="/oss/javascript/integrations/tools/falkordb" arrow="true" cta="查看指南" />

  <Card title="Google (Gemini Native Tools)" icon="link" href="/oss/javascript/integrations/tools/google" arrow="true" cta="查看指南" />

  <Card title="Gmail Tool" icon="link" href="/oss/javascript/integrations/tools/google_gmail" arrow="true" cta="查看指南" />

  <Card title="GOAT" icon="link" href="/oss/javascript/integrations/tools/goat" arrow="true" cta="查看指南" />

  <Card title="Google Calendar Tool" icon="link" href="/oss/javascript/integrations/tools/google_calendar" arrow="true" cta="查看指南" />

  <Card title="Google Places Tool" icon="link" href="/oss/javascript/integrations/tools/google_places" arrow="true" cta="查看指南" />

  <Card title="Google Routes Tool" icon="link" href="/oss/javascript/integrations/tools/google_routes" arrow="true" cta="查看指南" />

  <Card title="Google Scholar" icon="link" href="/oss/javascript/integrations/tools/google_scholar" arrow="true" cta="查看指南" />

  <Card title="Google Trends Tool" icon="link" href="/oss/javascript/integrations/tools/google_trends" arrow="true" cta="查看指南" />

  <Card title="JigsawStack Tool" icon="link" href="/oss/javascript/integrations/tools/jigsawstack" arrow="true" cta="查看指南" />

  <Card title="Agent with AWS Lambda" icon="link" href="/oss/javascript/integrations/tools/lambda_agent" arrow="true" cta="查看指南" />

  <Card title="Oracle AI Database" icon="link" href="/oss/javascript/integrations/tools/oracleai" arrow="true" cta="查看指南" />

  <Card title="Python interpreter tool" icon="link" href="/oss/javascript/integrations/tools/pyinterpreter" arrow="true" cta="查看指南" />

  <Card title="SearchApi tool" icon="link" href="/oss/javascript/integrations/tools/searchapi" arrow="true" cta="查看指南" />

  <Card title="Searxng Search tool" icon="link" href="/oss/javascript/integrations/tools/searxng" arrow="true" cta="查看指南" />

  <Card title="SerpApi" icon="link" href="/oss/javascript/integrations/tools/serpapi" arrow="true" cta="查看指南" />

  <Card title="StackExchange Tool" icon="link" href="/oss/javascript/integrations/tools/stackexchange" arrow="true" cta="查看指南" />

  <Card title="Stagehand AI Web Automation Toolkit" icon="link" href="/oss/javascript/integrations/tools/stagehand" arrow="true" cta="查看指南" />

  <Card title="Tavily Crawl" icon="link" href="/oss/javascript/integrations/tools/tavily_crawl" arrow="true" cta="查看指南" />

  <Card title="Tavily Extract" icon="link" href="/oss/javascript/integrations/tools/tavily_extract" arrow="true" cta="查看指南" />

  <Card title="Tavily Map" icon="link" href="/oss/javascript/integrations/tools/tavily_map" arrow="true" cta="查看指南" />

  <Card title="Nia Toolkit" icon="link" href="/oss/javascript/integrations/tools/nia" arrow="true" cta="查看指南" />

  <Card title="Tavily Search" icon="link" href="/oss/javascript/integrations/tools/tavily_search" arrow="true" cta="查看指南" />

  <Card title="Web Browser Tool" icon="link" href="/oss/javascript/integrations/tools/webbrowser" arrow="true" cta="查看指南" />

  <Card title="Wikipedia tool" icon="link" href="/oss/javascript/integrations/tools/wikipedia" arrow="true" cta="查看指南" />

  <Card title="WolframAlpha Tool" icon="link" href="/oss/javascript/integrations/tools/wolframalpha" arrow="true" cta="查看指南" />
</Columns>

<Info>
  如果您想编写自己的工具，请参阅[创建工具](/oss/javascript/langchain/tools#create-tools)。如果您想贡献一个集成，请参阅[构建新集成](/oss/javascript/contributing/integrations-langchain)。
</Info>

***

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