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Configure macOS permissions first
To allow the terminal to bridge with your messages, navigate to System Settings and grant Full Disk Access to Visual Studio Code. This is a mandatory step because macOS security protocols prevent third-party apps from reading message databases by default.
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Leverage the channel plugin
Claude Code includes a plugin architecture specifically for external channels like iMessage. After installing the channel plugin via the terminal, use the reload command to ensure the session recognizes the new input source.
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Remote authentication workflow
During the initial connection, you can approve access requests directly from your phone by replying with a simple confirmation. This removes the need to return to your computer to verify identity if the connection requires a fresh authorization.
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Mind the active session requirement
Since this bridge relies on your local machine, the computer must stay awake and the terminal window must remain open. If your laptop goes to sleep or you close the terminal window, the iMessage link will break immediately.
Why it matters
Small business owners and solo devs often need to monitor AI agents or trigger scripts while away from their desks. This setup provides a simple way to interact with powerful local AI tools using a familiar mobile interface without needing to build a custom app.