OpenPLZ — German postal codes, streets & administrative tree for LangChain
io.github.mohammad-abbasi-sh/openplz-mcp
Unofficial read-only MCP server for German postal data — PLZ lookup, streets & admin tree.
client:LangChain
transport:stdio
runtime:pypi
Install OpenPLZ — German postal codes, streets & administrative tree in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"openplz-mcp": {
"transport": "stdio",
"command": "uvx",
"args": ["openplz-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs