Where do Claude Code skills live?

Claude Code commonly loads skills from project-level or user-level skills directories. Many skills are distributed as GitHub folders containing a SKILL.md file and optional support files.

What are the best Claude Code skills?

The best skills are workflow-specific: code review, frontend design, testing, debugging, API design, docs, security, and deployment skills tend to produce the most repeatable value.

Can Claude Code skills include scripts?

Yes, some skills include supporting scripts or reference files. That is powerful, but it also means you should inspect source and security signals before installing.

Claude Code

Claude Code Skills

Claude Code skills package repeatable developer workflows into reusable instructions. Use them for code review, debugging, frontend polish, testing, documentation, infrastructure, and project-specific automation.

Browse developer skills Best Claude Code skills

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Top matching skills

Claude Code GuideBTo provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns.ai-agentstypescriptreactVotes: 0GitHub stars: 46,327
Claude Code ExpertAEspecialista profundo em Claude Code - CLI da Anthropic. Maximiza produtividade com atalhos, hooks, MCPs, configuracoes avancadas, workflows, CLAUDE.md, memoria, sub-agentes, permissoes e integracao com ecossistemas.ai-agentstestingVotes: 0GitHub stars: 45,848
Claude Only SkillAA skill restricted to Claude Code onlydevelopmentVotes: 0GitHub stars: 25,340
CommandsACreate or edit Claude Code skills with expert guidance on structure and best practicesai-agentsVotes: 0GitHub stars: 1,973
ExampleAExample Claude skillai-agentsVotes: 0GitHub stars: 791
Claude Code GuideBTo provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns.developmenttypescriptreactVotes: 0GitHub stars: 586
CommandsACreate or edit Claude Code skills with expert guidance on structure and best practicesdata-aiVotes: 0GitHub stars: 489
Claude Scientific SkillsAScientific research and analysis skillsai-agentsgitVotes: 0GitHub stars: 416
ClaudeemailskillAUse when Codex, Hermes, OpenClaw, Claude Code, Cowork, or another AI agent needs to plan, review, implement, audit, or improve email work focused on Claude-oriented email prompts, campaign drafting, critique loops, and human review. Triggers include requests about prompt packs, campaign draft evaluation, review rubrics, rewrite loops, and Claude Code email handoffs.ai-agentstestingVotes: 0GitHub stars: 416
Claude DelegateA调用 Claude Code 作为子代理ai-agentsVotes: 0GitHub stars: 188
Claude Code 1.0.0A'Claude Code integration for OpenClaw. This skill provides interfacescode-qualitybashdebuggingVotes: 0GitHub stars: 170
Claude Code GuideBTo provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns.developmenttypescriptreactVotes: 0GitHub stars: 126

Best use cases

The highest-value Claude Code skills encode engineering habits: test-first development, systematic debugging, framework conventions, design-system rules, secure code review, deployment checklists, and repository-specific workflows.

Install fewer, better skills

A small set of precise Claude Code skills usually works better than a giant pile of overlapping rules. Pick skills that trigger on clear tasks and keep broad personality or style instructions in project context instead.

Security matters for coding agents

Coding skills may include commands, scripts, or repo access patterns. Review the security grade and source before installing a skill that can influence code, files, secrets, or deployment workflows.

Why security-scanned skills matter

Skills can influence agent behavior, suggest commands, include helper files, or touch code and data. Skills Directory adds security context so you can inspect risk before installing a workflow from a public repo.

See the security model

Frequently asked questions

Where do Claude Code skills live?: Claude Code commonly loads skills from project-level or user-level skills directories. Many skills are distributed as GitHub folders containing a SKILL.md file and optional support files.
What are the best Claude Code skills?: The best skills are workflow-specific: code review, frontend design, testing, debugging, API design, docs, security, and deployment skills tend to produce the most repeatable value.
Can Claude Code skills include scripts?: Yes, some skills include supporting scripts or reference files. That is powerful, but it also means you should inspect source and security signals before installing.