Devin Desktop (formerly Windsurf) MCP Setup on Mac
In short: Give the Cascade agent of Devin Desktop (formerly Windsurf) direct access to your Mac apps — Mail, Calendar, Contacts, iMessage, Teams, Slack and 201+ tools. LMCP writes the Devin Desktop MCP configuration automatically when you install it.
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“The no-tokens part is huge. Setting up Graph API and dealing with auth flows is what usually kills these setups for me before I even start.”
Lisa S.“This is AMAZING! My daily work can all be managed from my key apps now. The OmniFocus integration was the missing piece.”
Steve H.
How LMCP sets up Devin Desktop — Mac: Automatically (installer and menu) — Restart the app · Windows: Automatically (installer and menu) — Restart the app
What this lets you do
Devin Desktop (formerly Windsurf) supports MCP servers in Cascade, so the agent can call tools that run on your Mac. LMCP provides them locally — no API keys, no OAuth — so from Cascade you can ask:
- “Summarize the emails about this project and add follow-ups to Reminders”
- “What did the team say in Slack about the release?”
- “Schedule a review with Marco on Thursday afternoon”
Setup
- Download LMCP and run the installer — it detects Devin Desktop and writes the MCP entry automatically.
- In Devin Desktop, open Cascade and confirm MCP is enabled (Settings → Cascade → MCP).
- Ask Cascade anything about your Mail, Calendar or Teams. macOS prompts for each permission the first time it’s needed.
Privacy
LMCP executes local tools on your device. Cloud AI providers and connected services can receive requested data; their terms apply.
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Comments
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