- Port Go comment-checker to TypeScript using web-tree-sitter
- Support 38 programming languages via tree-sitter-wasms
- Filter out valid comments: BDD patterns, lint directives, docstrings, shebangs
- Integrate with OpenCode's tool.execute.before/after hooks
- Attach feedback to Write/Edit/MultiEdit tool output
- Implement createSessionNotification() for macOS/Linux/Windows notifications
- Debounce timer to confirm session still idle after 1.5s (prevents false alerts from todo-continuation)
- Skip notification if incomplete todos exist (smart coordination with todo-continuation-enforcer)
- Support cross-platform alerts (osascript, notify-send, PowerShell)
- Configurable title, message, sound, and idle confirmation delay
