Omnicost for LangChain
com.omnicost/catalog
Construction unit prices with source and date for Spain, the US and the EU. OAuth or API key.
client:LangChain
transport:streamable-http
tools:4
Install Omnicost in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"catalog": {
"transport": "streamable_http",
"url": "https://omnicost.com/api/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs