Skip to content
mcp/harbor
LangChain

Crystallize MCP for LangChain

io.github.hayodev/crystallize-mcp

Crystallize headless commerce tools for AI agents via Model Context Protocol

client:LangChain transport:stdio runtime:npm

Install Crystallize MCP in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

Crystallize MCP in other clients

Crystallize MCP MCP server