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mcp/harbor
LangChain

AI Guardian for LangChain

io.github.aiops-tools/ai-guardian

Governed local-LLM observability: model policy, prompt scanner, capture proxy, 21 tools.

client:LangChain transport:stdio runtime:pypi

Install AI Guardian in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "ai-guardian": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["ai-guardian-aiops"],
        }
})

tools = await client.get_tools()

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

AI Guardian in other clients

AI Guardian MCP server