Claude Skills Directory
Find Claude skills that are easier to trust before you install them. Skills Directory indexes reusable agent skills and highlights security grades, source attribution, install paths, and practical use cases.
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96,878
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Claude skill
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Top matching skills
Create new Claude Code Skills with proper YAML frontmatter, progressive disclosure structure, and complete directory organization. Use when you need to build custom skills for specific workflows, generate skill templates, or understand the Claude Skills specification.
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
Use when facing complex problems, making decisions, seeking creative solutions, or when single-perspective thinking feels limiting. Triggers include "how should I think about this", "what am I missing", "need fresh perspective", or when stuck on a problem.
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
Guide for using pagent - a PRD-to-code orchestration tool. Use when users ask how to use pagent, run agents, create PRDs, or transform requirements into code.
OpenAI Agents SDK for JavaScript/TypeScript (text + voice agents). Use for multi-agent workflows, tools, guardrails, or encountering Zod errors, MCP failures, infinite loops, tool call issues.
Unified agent management from selection through completion - spawning, execution, output processing. Use when selecting agents for tasks, spawning agents with dependency validation, processing agent outputs, or tracking agent lifecycle events with audit trails.
ImageAgent - Generate EVOLEA Brand Images with Reinforcement Learning
CLI/Python toolkit for rapid bioinformatics queries. Preferred for quick BLAST searches. Access to 20+ databases: gene info (Ensembl/UniProt), AlphaFold, ARCHS4, Enrichr, OpenTargets, COSMIC, genome downloads. For advanced BLAST/batch processing, use biopython. For multi-database integration, use bioservices.
CLI/Python toolkit for rapid bioinformatics queries. Preferred for quick BLAST searches. Access to 20+ databases: gene info (Ensembl/UniProt), AlphaFold, ARCHS4, Enrichr, OpenTargets, COSMIC, genome downloads. For advanced BLAST/batch processing, use biopython. For multi-database integration, use bioservices.
What are Claude skills?
Claude skills are reusable instruction packages, usually centered on a SKILL.md file, that teach Claude a workflow, domain, style, or tool pattern. They are useful when you want Claude to repeat a process reliably without re-explaining it every session.
Why use a security-scanned directory?
Skills can include instructions, scripts, references, and install commands. A directory with security grades helps you spot prompt injection, credential handling, shell execution, network access, and other risk signals before you copy a skill into your agent environment.
How to pick the right skill
Start with your workflow, check the description and source, review the security grade, then install only the skills you actually need. Favor narrow skills that do one job well over broad bundles that try to control every agent behavior.
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 modelFrequently asked questions
Are Claude skills the same as MCP servers?
No. A skill teaches Claude how to perform a workflow. An MCP server gives Claude access to external tools or data. Many advanced setups use both: MCP for capability, skills for process.
Are all skills on Skills Directory free?
Skills Directory links to community and open-source skills. Individual upstream projects may have their own licenses, but browsing and discovery on Skills Directory is free.
What makes a Claude skill safe?
A safer skill is narrow, transparent, source-attributed, recently maintained, and free of suspicious instructions such as credential exfiltration, hidden network calls, or unreviewed shell execution.