x402lint for LangChain
io.github.something-agent/x402lint
Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.
client:LangChain
transport:streamable-http
tools:3
Install x402lint in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"x402lint": {
"transport": "streamable_http",
"url": "https://x402lint.something-agent.workers.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs