Barcode Tools (decode, render, GTIN validate) for LangChain
io.github.appvantagelabs2-a11y/barcode
Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth.
client:LangChain
transport:streamable-http
tools:4
Install Barcode Tools (decode, render, GTIN validate) in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"barcode": {
"transport": "streamable_http",
"url": "https://mcp.casuyi.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs