AI 开票助手 · 电子发票开具 for LangChain
io.github.imoldyoung/e-invoice
对话式开具电子发票（数电票）：第一步免费生成发票草稿（自动校验税号、税率并算税），第二步确认开票（需 App Key，按张计费），支持开票记录查询。
client:LangChain
transport:streamable-http
tools:4
Install AI 开票助手 · 电子发票开具 in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"e-invoice": {
"transport": "streamable_http",
"url": "https://e-invoice-mcp.601096790.workers.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs