Exa Search for LangChain
io.github.exa-labs/exa-mcp-server
Neural web search built for agents: web search with live crawling, code-context search, company research and page crawling. Needs an Exa API key.
client:LangChain
transport:stdio
runtime:npm
tools:4
Install Exa Search in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"exa-mcp-server": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "exa-mcp-server"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs