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mcp/harbor
LangChain

sovereign engine for LangChain

io.github.invertedhoologan/sovereign-engine

15 paid AI agent primitives via x402 (USDC on Base). Pay-per-call MCP server.

client:LangChain transport:streamable-http

Install sovereign engine in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "sovereign-engine": {
            "transport": "streamable_http",
            "url": "https://api.zuluworksai.com/mcp",
        }
})

tools = await client.get_tools()

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

sovereign engine in other clients

sovereign engine MCP server