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mcp/harbor
LangChain

import guardian for LangChain

io.github.baneado98/import-guardian

Catch AI-hallucinated (slopsquatted) npm imports in generated code before npm install.

client:LangChain transport:stdio runtime:npm

Install import guardian in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

import guardian in other clients

import guardian MCP server