Product Search

Deep-verified supplement and product recommendations that enforce ingredient-by-ingredient cross-checking against the user's documented constraints in MEMORY.md and medical-history.md. Prevents the common failure mode of recommending products based on brand reputation or search-result titles without actually reading the product page. Every recommendation requires fetching the real product page, extracting the full "Other Ingredients" list, checking each ingredient against the user's hard-no list, reading user reviews, and verifying brand reputation. Maintains persistent state (verified-products, brand-database, search-log) so repeat searches don't redo work. Use this skill WHENEVER the user says `/product-search`, asks "find me a source for X", "where do I buy X", "what's the best brand of X", "compare [product A] and [product B]", "which [product] should I get", "direct URLs for those products", or explicitly asks for a product recommendation, supplement source, or brand comparison. Do NOT use proactively — only when user explicitly requests product sourcing. Do NOT use for general mechanism or rationale questions.

mkdir -p ~/.claude/skills/product-search
curl -L https://claudskills.com/skills/product-search/SKILL.md \
  -o ~/.claude/skills/product-search/SKILL.md

@misc{product-search-2026,
  author    = {OpenBioHack},
  title     = {Product Search [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/product-search/}
}