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Does LangChain have Plugins / Extensions?
YES
Model providers, tools, and 30+ Agent Server endpoints.
Does LangChain have Plugins / Extensions?
LangChain supports Plugins / Extensions. Access to a marketplace of third-party plugins or extensions that connect the AI to external services (like Expedia, Wolfram, or OpenTable). LangChain is an open-source agent framework (LangChain, LangGraph, Deep Agents) with 350M+ monthly downloads. Model providers, tools, and 30+ Agent Server endpoints.
- Tool
- 🦜 LangChain by LangChain
- Feature
- Plugins / Extensions · Integrations
- Status
- Yes, requires free plan
- Notes
- Model providers, tools, and 30+ Agent Server endpoints.
- Pricing
- Requires free plan.
- Source
- langchain.com
- Last verified
- 2026-09-02