StealThis .dev
Recommendations Agent Tooling

Claude Code Skill Directories

Where to discover and install agent skills for Claude Code (and other AI coding agents) — curated catalogs and skill collections.

claude-code

alternatives (3)

ui-skills.com

Best for: UI-focused skills

A directory of agent skills focused on UI and front-end work for AI coding agents.

  • +Curated
  • +UI-focused
  • Narrow domain

mattpocock/skills

Best for: Engineering workflows

Matt Pocock's collection of engineering-focused Claude Code skills (TDD, architecture, debugging).

  • +High quality
  • +npx installer
  • Opinionated

higgsfield-ai/skills

Best for: Creative generation

Creative-generation skills (image, video, marketing) that run across Claude Code, Cursor, and Codex.

  • +Cross-agent
  • +Creative tools
  • Needs Higgsfield account

Compare

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AlternativeFocusInstallFree tier
ui-skills.comUI / front-endPer skillYes
mattpocock/skillsSoftware engineeringnpx skills addYes
higgsfield-ai/skillsCreative / medianpx skills addLimited

Browse ui-skills.com for UI-focused agent skills, mattpocock/skills for engineering workflows like TDD and architecture, and higgsfield-ai/skills for creative image and video generation. Most install with a single npx skills add <repo> command.