mcp for LangChain
io.github.extensiondev/mcp
Build, run, inspect, and publish browser extensions from any MCP client. 30 tools, 11 browsers.
client:LangChain
transport:stdio
runtime:npm
Install mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@extension.dev/mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs