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mcp/harbor
LangChain

bun uia for LangChain

io.github.obscuritysrl/bun-uia

Playwright for the Windows desktop, from Bun — drive native GUIs via UI Automation + MCP.

client:LangChain transport:stdio runtime:npm

Install bun uia in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

bun uia in other clients

bun uia MCP server