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mcp/harbor
LangChain

mail send for LangChain

dev.mailkite/mail-send

Send transactional email over a verified domain — templates, attachments, custom headers.

client:LangChain transport:streamable-http

Install mail send in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mail-send": {
            "transport": "streamable_http",
            "url": "https://mcp.mailkite.dev/mcp?ref=mail-send",
        }
})

tools = await client.get_tools()

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

mail send in other clients

mail send MCP server