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LangChain

InvoiceGuard AI v4.0 — B2B Invoice & Tax Compliance Verifier for LangChain

com.run402.invoiceguard-ai/mcp

Cross-Border B2B Invoice Generator, W-8BEN / EU VAT Verifier & Fraud Scanner ($1 USDC, $950 Buyout).

client:LangChain transport:streamable-http tools:3

Install InvoiceGuard AI v4.0 — B2B Invoice & Tax Compliance Verifier in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp": {
            "transport": "streamable_http",
            "url": "https://invoiceguard-ai.run402.com/api/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

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