Agent skill · mvanhorn
pp-open-food-facts
Use Open Food Facts source-backed recipes for product lookup, structured search, nutrition summaries, allergen inspection, product comparison, and category samples. Trigger phrases: Open Food Facts, food barcode, nutrition facts, allergens, ingredients, product comparison, open-food-facts-pp-cli.
What it needs
About 3k tokens when loaded.
What this skill does
<!-- GENERATED FILE — DO NOT EDIT. This file is a verbatim mirror of library/food-and-dining/open-food-facts/SKILL.md, regenerated post-merge by tools/generate-skills/. Hand-edits here are silently overwritten on the next regen. Edit the library/ source instead. See the repository agent guide, section "Generated artifacts: registry.json, cli-skills/". --> Open Food Facts - Printing Press CLI Prerequisites: Install the CLI This skill drives the open-food-facts-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first: 1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows: 2. Verify: open-food-facts-pp-cli --version 3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill. If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.6 or newer). This installs into $GOPATH/bin (default $HOME/go/bin), so add that directory to $PATH instead: If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds. When To Use Use open-food-facts-pp-cli when an agent needs source-backed Open Food Facts data: Fetch a product by barcode with source URL, identity, labels, countries, Nutri-Score, NOVA, Eco-Score, nutriments, and data-quality tags. Run bounded structured product search by category, brand, country, label, or nutrition grade. Summarize nutrition facts for one known barcode. Inspect ingredients, allergens, traces, additives, and data-quality tags for one known barcode. Compare a small set of barcode records without hiding per-product fetch errors. Fetch a small category sample and preserve Open Food Facts data caveats. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills mvanhorn/pp-open-food-facts