legacy shield for LangChain
io.github.stephenballot-ai/legacy-shield
Zero-knowledge encrypted vault for AI agents. EU-hosted persistent storage.
client:LangChain
transport:stdio
runtime:npm
Install legacy shield in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"legacy-shield": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@legacy-shield/mcp-server"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs