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mcp/harbor
LangChain

nel veil for LangChain

io.github.nelproinc/nel-veil

Free passive security scanning - check any domain's DMARC, TLS, headers, and exposures.

client:LangChain transport:stdio runtime:npm

Install nel veil in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

nel veil in other clients

nel veil MCP server