Top Agent Skills for December 21, 2025
Daily rankings of Agent Skills for Claude, ChatGPT & Codex sorted by GitHub stars.
Clojure Development & REPL Workflow
Guides Clojure and ClojureScript development using REPL-driven workflows, structural editing, and idiomatic coding conventions.
Documentation Co-Authoring
Guides users through a collaborative, three-stage workflow to create high-quality technical documentation, proposals, and specifications.
Canvas Visual Designer
Generates sophisticated, museum-quality visual art and design philosophies through high-fidelity digital artifacts.
Anthropic Brand Styling
Applies official Anthropic brand colors, typography, and visual identity standards to digital artifacts and presentations.
Algorithmic Art Creator
Generates sophisticated generative art systems and algorithmic philosophies using p5.js and seeded randomness.
Frontend Design
Creates distinctive, production-grade frontend interfaces with high design quality and custom aesthetics.
Internal Communications Writer
Drafts professional, standardized internal company communications using predefined organizational templates and best practices.
Web Artifacts Builder
Builds complex, multi-component React artifacts for Claude.ai featuring shadcn/ui and Tailwind CSS.
Slack GIF Creator
Generates professional, Slack-optimized animated GIFs and emojis using Python-based animation primitives and easing functions.
Skill Creator
Guides the development and optimization of custom Claude Code skills to extend AI capabilities with specialized knowledge.