MCP Shield for LangChain
io.github.sophiacave/mcp-shield
Security scanner for MCP servers. SSRF, path traversal, injection, auth, secrets. Grade A-F.
client:LangChain
transport:stdio
runtime:npm
Install MCP Shield in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcp-shield": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@sophiacave/mcp-shield"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs