AI agent skills for better second-hand decisions

A GitHub-hosted set of portable agent skills (Buy, Kits, Inspect, Collect, Keep, Second Look) helps assistants research second-hand purchases by separating seller claims, product documentation, and unverified facts. The skills produce source-backed shortlists, compatible bills of materials, inspection cards, collection plans, and repair-versus-replace comparisons, and they do not contact sellers, bid, or purchase. Install via `npx skills add budna-marketplace/recommerce`; Budna MCP is an optional integration.