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LangChain

Email Verifier for LangChain

tech.noahsarch/email-verifier

Verify emails: syntax, MX, disposable, role, typo fix, optional SMTP probe, SPF/DMARC.

client:LangChain transport:streamable-http tools:5

Install Email Verifier in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "email-verifier": {
            "transport": "streamable_http",
            "url": "https://verify.noahsarch.tech/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

Email Verifier in other clients