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mcp/harbor
LangChain

envspeak for LangChain

io.github.patrizzos/envspeak

MCP server and CLI that resolves config/env-var cascade across .env, docker-compose, and Kubernetes

client:LangChain transport:stdio runtime:npm

Install envspeak in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "envspeak": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@patrizzos/envspeak"],
        }
})

tools = await client.get_tools()

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

envspeak in other clients

envspeak MCP server