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mcp/harbor
LangChain

yocoolab for LangChain

io.github.jonahbkerr/yocoolab

Pin visual feedback on any live web page and send it to Claude Code, Cursor or your AI agent.

client:LangChain transport:stdio runtime:npm

Install yocoolab in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "yocoolab": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@yocoolab/mcp-server"],
        }
})

tools = await client.get_tools()

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

yocoolab in other clients

yocoolab MCP server