food-cal

Food expiration calculator. Use when user wants to check if a food product has expired based on production/purchase date and shelf life. Calculates expiration date and tells user if food is still good, expired, or close to expiration.

Safety Notice

This listing is from the official public ClawHub registry. Review SKILL.md and referenced scripts before running.

Copy this and send it to your AI assistant to learn

Install skill "food-cal" with this command: npx skills add food-cal

Food Expiration Calculator

This skill calculates whether a food product has expired based on the product date and shelf life.

Usage

User provides:

  • Product date: The production date, manufacture date, or purchase date (format: YYYY-MM-DD)
  • Shelf life: How long the product lasts (e.g., "6 months", "2 years", "18 months")

Output

The calculator returns:

  • Expiration date
  • Days remaining until expiration (or days since expiration)
  • Status: "Fresh" (more than 30 days left), "Expiring Soon" (less than 30 days), or "Expired"

Script

Use the Python script scripts/food_expiry.py to calculate:

python scripts/food_expiry.py --date 2025-06-01 --shelf-life "6 months"

Arguments:

  • --date or -d: Product date (YYYY-MM-DD)
  • --shelf-life or -s: Shelf life (e.g., "6 months", "2 years", "18 days")

The script outputs the expiration date, days remaining, and status.

Source Transparency

This detail page is rendered from real SKILL.md content. Trust labels are metadata-based hints, not a safety guarantee.

Open Registry RecordOpen in ClawHub