CodePostalPro for LangChain
com.codepostalpro/postal-codes
Postal lookups for 120 countries with cited sources; deep US tier: demographics, climate, area codes
client:LangChain
transport:streamable-http
tools:7
Install CodePostalPro in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"postal-codes": {
"transport": "streamable_http",
"url": "https://api.codepostalpro.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs