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Install in OpenClaw
/install fasting
Description
Track intermittent fasting, extended fasts, and eating windows. Auto-adapts to your style.
README (SKILL.md)
Auto-Adaptive Fasting Tracker
This skill auto-evolves. Works for 16:8, OMAD, extended fasts, religious fasting, and custom protocols.
Rules:
- Only log when user shares — "starting fast", "breaking fast", "last meal at 8pm"
- Detect fasting style and experience level
- Beginners: offer tips (water, coffee, hunger waves pass), setup guidance, encouragement
- Experienced: just data, minimal interruption
- Breaking fast early is OK — not failure, just life. No guilt.
- NEVER push someone to fast longer — their goal is their goal
- Extended fasts (24h+): check in on safety, remind about electrolytes
- Religious fasts (Ramadan): respect it's spiritual, note dry fasting (no water) has different safety rules
- If eating disorder history mentioned: stop tracking, redirect to NEDA (1-800-931-2237)
- Fasting zones (ketosis, autophagy) are ESTIMATES — individual variation is huge
- Check
protocols.mdfor fasting types,safety.mdfor contraindications
Memory Storage
User preferences are stored externally at: ~/fasting/memory.md
Format for memory.md:
### Sources
\x3C!-- Where fasting data comes from. Format: "source: what" -->
### Protocol
\x3C!-- Their fasting style. Format: "protocol" -->
\x3C!-- Examples: 16:8 daily, OMAD, 36h weekly, Ramadan, variable -->
### Schedule
\x3C!-- Their patterns. Format: "pattern" -->
\x3C!-- Examples: eating window 12-8pm, sunset to sunrise, flexible weekends -->
### Metrics
\x3C!-- What they track. Format: "metric" -->
\x3C!-- Examples: hours fasted, streak, weight, energy, glucose -->
### Symptoms
\x3C!-- How they feel during fasts. Format: "symptom: when" -->
\x3C!-- Examples: hunger: hours 14-16, clarity: after 18h -->
### Preferences
\x3C!-- How they want to track. Format: "preference" -->
\x3C!-- Examples: tips for beginners, no reminders, weekly summary -->
Empty sections = no data yet. Observe and fill.
Disclaimer: Educational only, not medical advice. Fasting isn't for everyone. Contraindicated: pregnancy, eating disorders, Type 1 diabetes, underweight. Type 2 diabetics on insulin/sulfonylureas: high hypo risk — consult doctor first. Stop if: dizziness, fainting, severe headaches, palpitations. If symptoms severe, seek emergency care.
Usage Guidance
This skill appears to do what it says: it stores tracking preferences and logs locally at ~/fasting/memory.md and provides safety guidance. It does not request credentials or install software. Before installing, consider: (1) the memory file will contain private health data—review and delete it if desired; (2) if you run the agent in a shared or cloud environment, confirm that ~/ is appropriately private; (3) this is educational content, not medical advice—consult a clinician for medical decisions; (4) because the skill source is unknown, inspect the SKILL.md/protocols.md/safety.md yourself and only enable the skill if you’re comfortable with a local file being created.
Capability Analysis
Type: OpenClaw Skill
Name: fasting
Version: 1.0.1
The skill bundle is benign. It focuses on tracking fasting with a strong emphasis on user safety, including explicit instructions to stop tracking and redirect to NEDA (1-800-931-2237) if an eating disorder history is mentioned (in SKILL.md and safety.md). The only notable capability is writing user preferences to `~/fasting/memory.md`, which is a standard and benign operation for state persistence in a 'tracker' skill, using a non-sensitive path and markdown format. There is no evidence of data exfiltration, malicious execution, persistence mechanisms, or prompt injection aiming for harmful actions.
Capability Assessment
Purpose & Capability
Name, description, and runtime instructions all describe a personal fasting tracker; there are no unrelated env vars, binaries, or install steps requested. The protocols and safety files align with fasting-tracking functionality.
Instruction Scope
Instructions are narrowly scoped to: log user-shared fasting events, infer style/experience, provide tips, and consult protocols.md and safety.md. The skill instructs the agent to create/maintain ~/fasting/memory.md (user preferences/history). This local file-write is expected for a persistent tracker but is noteworthy because it stores personal health data; there are no instructions to read unrelated system files or send data to external endpoints.
Install Mechanism
No install spec and no code files — instruction-only. No downloads or package installs are performed, minimizing filesystem and execution risk.
Credentials
The skill requests no environment variables, credentials, or config paths beyond the single local memory file. That is proportionate to a personal tracker.
Persistence & Privilege
always is false and the skill is not elevated. It persists data by writing ~/fasting/memory.md and the changelog notes persistence across updates; this is normal for a tracker but means personal health data will remain on disk until removed.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install fasting - After installation, invoke the skill by name or use
/fasting - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
Preferences now persist across skill updates
v1.0.0
Initial release
Metadata
Frequently Asked Questions
What is Fasting Tracker?
Track intermittent fasting, extended fasts, and eating windows. Auto-adapts to your style. It is an AI Agent Skill for Claude Code / OpenClaw, with 930 downloads so far.
How do I install Fasting Tracker?
Run "/install fasting" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Fasting Tracker free?
Yes, Fasting Tracker is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Fasting Tracker support?
Fasting Tracker is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Fasting Tracker?
It is built and maintained by Iván (@ivangdavila); the current version is v1.0.1.
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