TRIZ Sustainability Assessment — a rapid, structured sustainability analysis of manufacturing processes or product use phases using TRIZ Function Analysis, the Harm Formula and Circular Economy principles. Identifies and ranks environmental hotspots without LCA software. Use this skill when the user mentions 'sustainability assessment', 'environmental hotspots', 'harm score', 'cyclicity', 'circular economy', '7R', 'eco-design', 'LCA alternative', or wants to know which steps of a process or which parts of a product do the most environmental damage.