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LangChain

Arc & Ledger Tax Reference for LangChain

com.arcandledger/tax-tools

Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.

client:LangChain transport:streamable-http tools:13

Install Arc & Ledger Tax Reference in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "tax-tools": {
            "transport": "streamable_http",
            "url": "https://mcp.arcandledger.com/directory/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

Arc & Ledger Tax Reference in other clients