I run a Claude "chat" project I mostly use from the Claude mobile app, and it needs to keep certain files up to date. I'd already run into this same problem with mail and calendar, and wrote about building a narrow, write-only MCP server for those after neither Anthropic's Microsoft 365 connector nor any workaround … Continue reading Why I Built a OneDrive Writeback MCP Server →

I have a Claude project set up as a standing assistant — it already holds the context for a task I do on a recurring weekly basis, and I wanted it to act on that context instead of just handing it back to me to act on manually. Two specific asks tripped me up. Trip … Continue reading Why I Built an Outlook Writeback MCP Server →