barcode mcp for LangChain
io.github.mrfentmen/barcode-mcp
Generate EAN-13 and Code-128 barcodes locally and return SVG data. No network and no key.
client:LangChain
transport:stdio
runtime:npm
Install barcode mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"barcode-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "barcode-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs