AI Plugin Index
1
MCP Adapters
langchain-ai
LangChain.js adapters for Model Context Protocol (MCP)
Updated October 2026
The 10 best LangChain MCP servers
The best LangChain MCP servers in October 2026 are MCP Adapters, Langchain MCP Adapters, Langgraph. MCP Adapters is the most widely used; MCP Adapters is the most actively updated; langchain is a good pick if you need a hosted server that also works in ChatGPT.
MCP Adapters
langchain-ai
MCP Adapters
langchain-ai
langchain
doc2mcp
Ad slot · 12 of 12 openYour product hereReach people installing LangChain MCP servers, right when they set them up.See prices →
2
Langchain MCP Adapters
langchain-ai
LangChain.js adapters for Model Context Protocol (MCP)
3
Langgraph
blaxel-ai
Blaxel SDK for TypeScript
4
Langchain MCP Tools
hideya
MCP To LangChain Tools Conversion Library
5
Langchain
true402.dev
true402 tools for LangChain — pay-per-call on-chain rug/honeypot & address safety plus backlink/keyword SEO data for Base AI agents over x402 (USDC, no account, no API key).
6
X402 Scraper Langchain
ihentrel
Autonomous x402 web scraper tool for AI agents with automatic Base mainnet USDC micro-settlement
7
Idw111 MCP Adapters
langchain-ai
LangChain.js adapters for Model Context Protocol (MCP)
8
langchain
doc2mcp
MCP server for langchain documentation, generated by doc2mcp.
9
Crawler
KonghaYao
A universal web crawler for LLM frameworks, compatible with Tavily API for extract and search, and integrates with Hono.js and Model Context Protocol (MCP).
10
langchain-mcp
baixianger
LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)
See every one in LangChain.
Questions
How did you rank these LangChain MCP servers?
Only maintained, original projects are listed. They are ranked by GitHub stars, with recent activity shown next to each. The list updates daily. See how we list and rank.
Which LangChain MCP servers work in ChatGPT?
ChatGPT needs a remote server with a URL. langchain offer one.