Claunnector is a native macOS menubar app that gives AI tools like Claude, ChatGPT, and Codex direct access to your Mail, Calendars, Reminders, Contacts, and Notes — all running locally on your Mac. With 70+ MCP tools, your AI can manage emails, events, reminders, contacts, and notes. Everything runs on localhost — your data never leaves your Mac. Features: Client Profiles for per-client access control, full Audit Log, Keychain storage, and one-click install for Claude Desktop.
Hey Product Hunt! 👋 I built Claunnector because I was frustrated that AI tools couldn't interact with the apps I use every day on my Mac. I wanted Claude to be able to read AND WRITE emails, check my calendar, and create reminders — without sending my data to yet another cloud service (some of these are doable by the iOS app).
Claunnector solves this by running a local MCP server right on your Mac. It connects your Mail, Calendars, Reminders, Contacts, and Apple Notes to any MCP-compatible AI client — Claude Desktop, Claude Code, ChatGPT, Codex, and more (though only Claude is "automatic"). Everything stays on localhost, so your data never leaves your machine.
What makes it different is the focus on privacy and control. You get Client Profiles to decide exactly which tools each AI client can access, a full Audit Log to see everything your AI has done, and Keychain-secured credentials. It's a single .app — no installer, no background daemons, no config files to edit.
I'd love to hear what you think, and happy to answer any questions!
About Claunnector on Product Hunt
“Connect your Mac's Mail, Calendar, and more to AI”
Claunnector launched on Product Hunt on April 13th, 2026 and earned 79 upvotes and 1 comments, placing #18 on the daily leaderboard. Claunnector is a native macOS menubar app that gives AI tools like Claude, ChatGPT, and Codex direct access to your Mail, Calendars, Reminders, Contacts, and Notes — all running locally on your Mac. With 70+ MCP tools, your AI can manage emails, events, reminders, contacts, and notes. Everything runs on localhost — your data never leaves your Mac. Features: Client Profiles for per-client access control, full Audit Log, Keychain storage, and one-click install for Claude Desktop.
On the analytics side, Claunnector competes within Email, Productivity and Menu Bar Apps — topics that collectively have 698.6k followers on Product Hunt. The dashboard above tracks how Claunnector performed against the three products that launched closest to it on the same day.
Who hunted Claunnector?
Claunnector was hunted by Robert Salesas. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Claunnector including community comment highlights and product details, visit the product overview.
Robert Salesas