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tilwhen date engine for LangChain

com.tilwhen/tilwhen

Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.

client:LangChain transport:streamable-http tools:9

Install tilwhen date engine in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "tilwhen": {
            "transport": "streamable_http",
            "url": "https://mcp.tilwhen.com/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

What LangChain can do once it is connected

tilwhen date engine in other clients