timer

Set timers and alarms. When a background timer completes, you receive a System notification - respond with the reminder message (NOT HEARTBEAT_OK) to notify the user.

This skill appears to do exactly what it says: run local countdown timers using Node and notify you when they finish. Before installing, ensure you trust the skill source and have node available. Note: the script uses child_process.spawn to call afplay on macOS (no network calls or credential access). Because timers run in the background and trigger system notifications, your agent will be invoked when timers complete — confirm you want background timers to be started autonomously and that your agent is configured to respond with the non-HEARTBEAT_OK notification format described in SKILL.md. If you want extra assurance, review or run the included timer.js locally to inspect behavior before enabling the skill.

Type: OpenClaw Skill Name: timer Version: 1.0.0 The OpenClaw AgentSkills skill bundle for 'timer' is benign. The `SKILL.md` provides clear instructions for the AI agent on how to use the timer and, crucially, how to format its response to ensure the user receives the notification, which is a functional requirement and not a malicious prompt injection attempt. The `timer.js` script implements a straightforward countdown timer and uses `child_process.spawn` solely to play a hardcoded system sound (`afplay /System/Library/Sounds/Glass.aiff`) on macOS, which is a low-risk operation and consistent with the stated purpose of providing a notification.