haplane for LangChain
io.github.leonting1010/haplane
鸿蒙 HAP 签名部署 MCP：面向鸿蒙应用开发者，真机调试一键签装，也走华为邀测/上架。中性工具+可订阅源，本地 stdio。
client:LangChain
transport:stdio
runtime:npm
Install haplane in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"haplane": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "haplane"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs