wezterm-notify

Sets a WezTerm user variable via OSC 1337 escape sequences when agent turns complete. WezTerm’s Lua config reads the variable and changes the tab color — non-active tabs turn blue to signal “the agent finished, come look.”

The tab resets to its normal color when you focus it. A new agent turn resets the notification state.

Why it matters: You switch away from the agent tab while it works. Without notifications, you have to keep checking back. With this extension, the tab itself tells you when attention is needed — like an unread message indicator.

1 WezTerm tab showing notification color 2 Tab color reset after focus