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LangChain

Northline WebKit for LangChain

dev.workers.northline-c86.northline-webkit/webkit

Pay-per-call web tools for agents: URL to markdown, metadata, links, DNS, email/domain checks, RDAP.

client:LangChain transport:streamable-http tools:10

Install Northline WebKit in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "webkit": {
            "transport": "streamable_http",
            "url": "https://northline-webkit.northline-c86.workers.dev/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

What LangChain can do once it is connected

Northline WebKit in other clients