# CSS
3 CSS products · sorted by traction
As of 2026-09-20, KanonAgent tracks 3 rising CSS AI agents and tools, ranked by real traction (upvotes / stars / MRR — whichever the product actually has). Every number is verifiable through our public API.
hallmark14.0k upvotes
A design system to counter AI-generated code slop, improving clarity and quality in AI-assisted coding.
garden-skills1.3k upvotes
Garden-Skills is an open-source collection of AI agent skills for web design, knowledge retrieval, image generation, and more.
ConardLi/garden-skills⭐12.1k
ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more.
Other categories
Productivity 9115Android 2178Marketing 2124SaaS 1965Artificial Intelligence 1869Design Tools 1828Developer Tools 1371Education 1336Health & Fitness 1277Open Source 1256Fintech 1131Sales 899Social Media 770Chrome Extensions 742Hiring 731Analytics 690API 626iOS 625Writing 432Python 428Email 409Web App 399TypeScript 387Software 370User Experience 367Messaging 366Music 348Lifestyle 345Utilities 344Mac 304
FAQ
How is this CSS list ranked?
By real traction from our index — upvotes, star velocity or MRR, whichever the product actually has. These are not editorial picks, and we do not accept paid placement.
Where does the data come from?
Automated collection from ProductHunt, Hacker News, GitHub, HuggingFace, Reddit and TrustMRR — nothing is hand-entered. Judgement fields require a source quote; where we cannot read it, we leave it blank rather than guess.
How often is it updated?
Collection runs continuously; this page reflects the index as of 2026-09-20. Public read-only API: https://kanonagent.com/data