Practitioner Builds Claude + Microsoft 365 MCP Server via Power Automate — Outlook, OneDrive, SharePoint, Teams

r/ClaudeAI·medium signal

A developer shared a working MCP server connecting Claude to their Microsoft 365 account through Power Automate, enabling Claude to interact with Outlook email, OneDrive files, SharePoint documents, and Teams channels. The post drew 74 upvotes and 35 comments on r/ClaudeAI with practitioners calling it 'genuinely useful instead of cool demo, never use again.' Demonstrates the MCP ecosystem maturing beyond toy demos into enterprise workflow integration.