Setup & Installation
Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:
What This Skill Does
Tracks intermittent and extended fasting windows with real-time elapsed time and countdown to metabolic milestones like ketosis, fat adaptation, and autophagy. Logs fast start and end times, calculates eating windows, and maintains history of past fasts. All data stays local on the user's machine.
Combines real-time milestone tracking with historical stats in one place, so you don't need a separate app or manual spreadsheet.
When to use it
- Checking how long into a 16:8 fast you are
- Getting an alert when autophagy begins at 24 hours
- Logging the end of a fast and seeing your eating window
- Reviewing your fasting streak and weekly consistency
- Setting up daily reminders for a fasting protocol
Example Workflow
Here's how your AI assistant might use this skill in practice.
User asks: How long have I been fasting?
- 1Retrieves the stored fast start timestamp
- 2Calculates elapsed time from start to now
- 3Identifies the current metabolic phase based on elapsed hours
- 4Determines the next milestone and time remaining until it
You've been fasting for 14h 22m. Next milestone: Fat Adaptation at 16h (1h 38m away). Current phase: Ketosis active since 12h mark.