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Google gives Gemini for macOS read and send access to Apple Messages
The @messages connector turned up at the bottom of Connected Apps in version 1.116.5.889 of the Mac app. It can send plain text to any contact and search the local conversation history, under five documented limits.
The Product Desk · Product desk
What happened
- Google's update to the Gemini app for macOS adds a Connected App called @messages, described in the app as read, search, and send messages in Apple Messages.
- Google documents five limits on the integration, among them plain text only with no attachments and no editing of a message once it has been sent.
- The row appears at the bottom of Settings > Connected Apps in version 1.116.5.889, but 9to5Google found the prompt box did not recognize @messages, apparently because a server-side component is missing.
- The Mac update follows the Gemini app arriving on Windows the previous week, and it lands alongside a Finder extension that pushes a file into the prompt box from the right-click menu.
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Why it matters
- exposure Everyone in a user's address book becomes reachable by text that an assistant composed and a user approved in a prompt box, with the recipient seeing only the sender's name on the message.
- decision Fleet owners have to decide whether to hold the Gemini app update itself, because the connector arrives inside it and shows up in Settings as soon as a user updates.
- constraint Plain text only rules out the errands teams would most want automated, such as forwarding a screenshot or a photo, so the connector cannot stand in for the Messages app for anything but talk.
"Running 5 minutes late!" is the message Google uses to demonstrate the feature, sent to a contact named John by prompt [8]. The other two published examples pull data in: show recent messages from Sarah, and search Messages for dinner reservations [8].
Sort the published limits by direction and they all sit on the outbound side. Group participant membership and chat photos, scheduling and editing sent messages, attachments, tapbacks, and generating images inside automated task workflows [5]. All five govern sending [14]. Two lines describe what the connector can do; five describe what it cannot [13]. The read side has no stated boundary beyond the three things it covers: recent conversations, unread messages, and a search of message history [4].
The 9to5Google account does not describe an admin control or a way to scope which conversations Gemini may read [15]. Switching the connector on hands the assistant everything in that Mac's Messages archive: a search across message history reaches what is already on the disk, not only the messages that arrive after someone flips the switch [16].
Teams weighing a connector like this picture lookups. The send path is the half that lands on another person's phone, and it is the half Google's own limit list says cannot be edited after the fact [5].
The increment shipped here is access. It is one settings screen in one app, and it does not show what other assistant vendors are doing inside Apple's apps. The same 9to5Google roundup lists Gemini 3.8 Live Extended Thinking powering Gemini Live, Gmail and Keep [12], so model work and access work are going out in the same weeks. What Mac users can see changing is reach: Messages now, and a Finder extension that already puts "Add to Gemini" in the right-click menu [10].
What settles a connector like this is whether the assistant can reverse what it did without a person opening the app, and how far its read goes. On Google's own list, @messages fails on reversibility [5], and its read reaches the whole searchable history on the machine [4]. I would enable it only on a Mac whose Messages archive is already work-only. The cost is the search, which is the part of the feature that saves time [4].
What to watch
- Whether Google turns on the missing server-side component, and whether the capability list changes when @messages starts answering.
- Whether an admin control or per-conversation scoping appears in Connected Apps before managed Mac fleets take the update.
- Whether attachments or tapbacks move off the limitation list, which would widen what the connector can send on a user's behalf.