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mcp/harbor
LangChain

Email Check for LangChain

io.github.dawaxwx/email-check

Fast email validation at the edge: syntax, MX records, disposable-domain detection.

client:LangChain transport:streamable-http

Install Email Check in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "email-check": {
            "transport": "streamable_http",
            "url": "https://email-check.david-cyr.workers.dev/mcp",
        }
})

tools = await client.get_tools()

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

Email Check in other clients

Email Check MCP server