polite-crawler for LangChain
io.github.mark1russell7/polite-crawler
A polite crawler for agents: obeys robots.txt, fetches each page once, finds and verifies quotes.
client:LangChain
transport:stdio
runtime:npm
Install polite-crawler in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"polite-crawler": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "polite-crawler"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs