readfetch for LangChain
io.github.readfetch/mcp-x402-proxy
Stdio MCP proxy: free probe, then x402-paid ReadFetch tools; for hosts that cannot sign x402.
client:LangChain
transport:stdio
runtime:npm
Install readfetch in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcp-x402-proxy": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@readfetch/mcp-x402-proxy"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs