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mcp/harbor
LangChain

cool workflow for LangChain

io.github.coo1white/cool-workflow

Signed, cited, replayable workflows for Claude, Codex, Gemini, DeepSeek, and other agents.

client:LangChain transport:stdio runtime:npm

Install cool workflow in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "cool-workflow": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "cool-workflow"],
        }
})

tools = await client.get_tools()

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

cool workflow in other clients

cool workflow MCP server