MCP stdio ShellGuard for LangChain
io.studiomeyer/stdio-shellguard
Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.
client:LangChain
transport:stdio
runtime:npm
Install MCP stdio ShellGuard in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"stdio-shellguard": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "mcp-stdio-shellguard"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs