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Microsoft 365 Calendar for LangChain

io.github.mindstone/mcp-server-microsoft-calendar

Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.

client:LangChain transport:stdio runtime:npm

Install Microsoft 365 Calendar in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp-server-microsoft-calendar": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@mindstone/mcp-server-microsoft-calendar"],
        }
})

tools = await client.get_tools()

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

Microsoft 365 Calendar in other clients