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mcp/harbor
LangChain

Domain Security for LangChain

io.github.ortamarco/domain-security-mcp-server

Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.

client:LangChain transport:stdio runtime:npm

Install Domain Security in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "domain-security-mcp-server": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "domain-security-mcp-server"],
        }
})

tools = await client.get_tools()

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

Domain Security in other clients

Domain Security MCP server