Saving the best apps and websites for everything.

Agent skills

35 websites

Editors, builders, libraries and developer tools for creating software.

Linkly SkillsRankings and discovery of reusable AI-agent skills.
accessibility --- addyosmaniWeb accessibility auditing and improvement skill based on WCAG-oriented guidance.
adapt --- pbakausResponsive interface adaptation across breakpoints, devices, and contexts.
agent-skillsReusable skills for AI coding-agent workflows.
AnatomyAn agent skill for creating interactive isometric illustrations of machines and complex systems, using SVG with optional WebGL effects and 3D motion.
apple-design --- emilkowalski, Editor's pickApple-inspired interface, motion, gesture, typography, and design-engineering guidance.
beautiful-shadows --- MengToUI depth, elevation, and shadow-treatment skill.
better-interface --- jakubkrehelHolistic interface-review skill spanning accessibility, layout, writing, typography, color, and polish.
Brand GuidelinesApply brand rules and visual guidelines.
Chief of StaffMatt Pocock's agent skill for pursuing a long-running goal by coordinating subagents, recurring work and a persistent knowledge wiki.
Claude-MemPersistent context and memory tooling for AI agents.
Context7Up-to-date code documentation and context tooling for AI coding tools.
design-review --- SuperfuturePrioritized UI critique across visual craft, responsiveness, accessibility, and consistency.
emil-design-eng --- emilkowalski, Editor's pickDesign-engineering philosophy for UI polish, components, animation, and frontend craft.
Frontend DesignFrontend interface design skill.
Herk Edit KitNate Herk's video-editing skills and templates for Codex and Claude Code, covering transcript-based cuts, silence removal, captions, B-roll and HyperFrames motion graphics.
interaction-design --- wshobsonMicrointeraction, motion, transition, gesture, and feedback-pattern skill.
Last 30 DaysAn agent research skill that gathers recent discussions and information from social platforms and the web, then synthesizes a source-grounded brief.
Marketing PsychologyCorey Haines's agent skill for applying behavioral science and mental models to marketing, with practical guidance on customer decisions and ethical persuasion.
Marketing Skills Directory, Editor's pickA searchable directory of reusable AI-agent skills for SEO, copywriting, email, branding, analytics and other marketing workflows.
MCP BuilderBuild Model Context Protocol integrations.
MCP MarketA searchable directory of Model Context Protocol servers, clients, agent skills and tools for connecting AI assistants with external services.
shadcn --- shadcn-uiProject-aware shadcn/ui component workflow skill.
Skill CreatorCreate, test, evaluate and improve agent skills.
Skill Issue, Editor's pickA curated directory of reusable SKILL.md instructions for AI coding agents, covering design, development, research and automation.
Skillry, Editor's pickA catalogue of reusable AI-agent skills for creating websites, images, videos and presentations.
skills.shA directory for discovering and installing skills for AI agents.
Superpowers, Editor's pickAgentic software-development workflow and composable coding-agent skills.
Taste Skill, Editor's pickFrontend design skills for layout, typography, motion and spacing.
TeachMatt Pocock's agent skill for teaching a topic across multiple sessions with a learning mission, interactive HTML lessons, reference materials and learning records.
Three.js SkillsA third-party collection of Claude Code skill documents covering Three.js scenes, materials, animation, shaders, interaction and performance.
Transitions.devWeb transition collection with agent skills and refinement tooling.
UI/UX Pro Max, Editor's pickUI/UX design-intelligence skill and design-system workflow.
Web Artifacts BuilderBuild interactive web artifacts.
Webapp TestingWeb-application testing skill.

Frequently asked questions

How to use Hades.

A few answers to help you explore Hades.

Back to the collection

How do I find a tool?

Choose a category, such as Learning & Knowledge or Work & Careers, then browse its sections. You can also search by a tool’s name or what you want to do. Choose Everything to search across the whole collection.

What happens when I select a website?

A preview opens with a short description and the categories and sections it belongs to. Select the Visit link to open the original website in a new tab. Close the preview with its close button or the Escape key.

How does “Find something unexpected” work?

The shuffle button picks a random website and opens its preview. Leave the dropdown on Everything or choose a category to narrow the surprise. This choice is separate from your search and browsing filters. Close the preview and press the button again for another pick.

What is an Editor’s pick?

A website Sora uses or recommends. Look for the gold star on its icon; its preview may say why it was picked. A pick is a personal recommendation, not a guarantee, so check each site’s own terms. See them all under Editor’s picks.

Why do some tools appear in more than one category?

Some websites are useful for more than one thing. They can appear in several categories, but each view lists a website only once. Its preview shows all the places it belongs.

Is Hades free, and do I need an account?

You can browse Hades without paying or creating an account. The websites in the collection set their own prices and access requirements; some are free, and others offer paid plans.

How can I suggest a tool?

Use Suggest a tool (opens a form in a new tab) to send its link and any helpful details. Suggestions are reviewed before they join the collection, so submitting a link does not publish it immediately.