If you want your classic Mac to interact with Claude, Sean Lavigne has the project for you:
AgentBridge is a native Classic Mac OS application that lets AI agents (like Claude) interact with Mac OS 7–9 through structured commands and responses. It works on real hardware and emulators — no modifications to your Mac required.
Drop AgentBridge into a shared folder, launch it on your Mac, and an AI agent can list windows, open apps, type text, read the clipboard, browse files, and more — all through a simple text-based protocol.
This image in the Github documentation cracked me up:
