Tools are utilities designed to be called by a model: their inputs are designed to be generated by models, and their outputs are designed to be passed back to models. A toolkit is a collection of tools meant to be used together.Documentation Index
Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-mdrxyd-1779813393-7298843.mintlify.app/llms.txt
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Integration platforms
The following platforms provide access to multiple tools and services through a unified interface:| Tool/Toolkit | Number of Integrations | Pricing | Key Features |
|---|---|---|---|
Composio | 500+ | Free tier available | OAuth handling, event-driven workflows, multi-user support |
All tools and toolkits
Azure Container Apps Dynamic Sessions
ClickSend
Composio
Dall-E Tool
Decodo Tools
Discord Tool
DuckDuckGoSearch
ExaSearchResults
FalkorDB
Google (Gemini Native Tools)
Gmail Tool
GOAT
Google Calendar Tool
Google Routes Tool
JigsawStack Tool
Agent with AWS Lambda
Oracle AI Database
Python interpreter tool
Searxng Search tool
Stagehand AI Web Automation Toolkit
Nia Toolkit
Tavily Search
Tavily Extract
Tavily Crawl
Tavily Map
Web Browser Tool
WolframAlpha Tool
You.com Search
If you’d like to write your own tool, see Create tools. If you’d like to contribute an integration, see Build a new integration.
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