Events ignored unless terminal is VS Code (cmux, Ghostty, iTerm2 not supported) #54

Summary

Hook events from any terminal other than VS Code are dropped, so Coucou does nothing for Claude Code sessions in cmux, Ghostty, iTerm2, Terminal, etc.

What happens

• HookServer.processEvent and processPermissionRequest only continue when term_program or bundle_id contains vscode. Everything else logs Ignored <event> from <terminal> in nb.log.
• I run Claude Code in cmux (__CFBundleIdentifier=com.cmuxterm.app, TERM_PROGRAM=ghostty). Hooks are installed and the socket works, but the notch never shows anything.
• docs/INTEGRATIONS.md lists a terminal-jump table for Terminal, iTerm2, Ghostty, Warp and others, so I expected these terminals to work.

Workaround

Prefix the hook command with TERM_PROGRAM=vscode in ~/.claude/settings.json. Events are then accepted. The terminal jump would target VS Code, not the real terminal.

Requests

1. Accept events from non-VS Code terminals (or add a setting to). For cmux, __CFBundleIdentifier is com.cmuxterm.app, and the jump could activate that app.
2. On AskUserQuestion cards, add a "Reply in terminal" button that focuses the session's terminal. The notch shows the question, but clicking an option cannot answer it, since a hook cannot return an answer. A jump button would make that clear.
3. Installed builds can ship an older nb-hook that prints a bare {"permissionDecision":"allow"}. Claude Code expects hookSpecificOutput, so Allow/Deny in the notch is ignored. Re-running Install hooks should replace an outdated nb-hook.

Also, the PermissionRequest hook timeout in settings.json was 10s on my install. The hook waits up to 118s, so Claude Code kills it early. INTEGRATIONS.md says decision wait + 10s.

Version: app 0.1, repo HEAD 1f5f86a, macOS 15.