Just use OSC 9 or 777 to trigger desktop notifications. Much easier and supported in most major terminal emulators.
Claude has built-in support for those OSCs, no extra software needed. But you don't get the custom sound pack with those (at least without more extra software on the OS/terminal side).
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Claude has built-in support for those OSCs, no extra software needed. But you don't get the custom sound pack with those (at least without more extra software on the OS/terminal side).