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mcp/harbor
LangChain

newton browser for LangChain

io.github.koala-studios/newton-browser

Local-only Chrome and Edge control for MCP clients through an origin-scoped extension.

client:LangChain transport:stdio runtime:npm

Install newton browser in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "newton-browser": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "newton-browser"],
        }
})

tools = await client.get_tools()

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

newton browser in other clients

newton browser MCP server