K-Dense-AI / scientific-agent-skills

A collection of 177 validated scientific skills for AI agents, covering biology, chemistry, medicine, and data analysis, plus 100+ scientific database references.

plugin87 / ux-ui-agent-skills

Claude skill kit that turns the agent into a design architect, providing DTCG design tokens, 52 components, 138 design systems, and 52 build gates for accessible UI code.

Lucas0623z / NoteLite

Open-source desktop app that recognizes sheet music from PDFs or images into editable scores, then exports MusicXML/MIDI and offers guided practice.