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mcp/harbor
LangChain

safe fetch for LangChain

io.github.sanoy24/safe-fetch

MCP server for fetching URLs, safe against SSRF, DNS rebinding, and redirect-to-internal attacks.

client:LangChain transport:stdio runtime:npm

Install safe fetch in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

safe fetch in other clients

safe fetch MCP server