Arc Control (macOS) for LangChain
io.github.db-25/arc-control-mcp
macOS-only MCP server for the Arc browser: tabs, navigation, page reading, DOM, scripting
client:LangChain
transport:stdio
runtime:npm
Install Arc Control (macOS) in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"arc-control-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "arc-control-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs