Production-Ready Agent Skills — Open Standard SKILL.md
Prompeteer.ai Skills Hub is the largest collection of free, production-ready agent skills built on the open agentskills.io SKILL.md standard. Every skill is a portable markdown file that works instantly with any AI coding agent — no lock-in, no proprietary formats.
Agent Skills for Cursor
Cursor IDE agent — drop SKILL.md files into .cursor/skills/ for enhanced AI pair programming and code generation.
Compatible AI Coding Agents
- Claude Code: Anthropic's Claude Code agent — install SKILL.md files directly into your project for context-aware coding assistance.
- Cursor: Cursor IDE agent — drop SKILL.md files into .cursor/skills/ for enhanced AI pair programming and code generation.
- GitHub Copilot: GitHub Copilot agent — use SKILL.md files to guide Copilot with domain-specific knowledge and coding standards.
- Windsurf: Windsurf coding assistant — add SKILL.md files for specialized development workflows and best practices.
Skill Categories
Browse 12 categories of agent skills:
- Development: Full-stack development skills for building robust applications with modern frameworks, APIs, testing, and CI/CD pipelines.
- Web Development: Frontend and backend web development skills including React, Next.js, Vue, Node.js, and responsive design patterns.
- Cloud & Infrastructure: AWS, GCP, Azure, Docker, Kubernetes, Terraform, and cloud-native architecture skills for scalable deployments.
- Cybersecurity: Security auditing, penetration testing, vulnerability assessment, OWASP compliance, and secure coding practices.
- Data & Analytics: Data engineering, SQL optimization, ETL pipelines, visualization, and analytics platform integration skills.
- AI & Machine Learning: Machine learning model development, LLM fine-tuning, RAG architectures, prompt engineering, and MLOps skills.
- Design & Creative: UI/UX design systems, accessibility auditing, Figma-to-code workflows, and creative asset generation skills.
- Marketing: SEO optimization, content strategy, email automation, social media management, and growth marketing skills.
- Business & Finance: Financial modeling, business analysis, reporting automation, and enterprise integration skills.
- Productivity: Workflow automation, documentation generation, code review, project management, and developer productivity skills.
- Mobile Development: React Native, Flutter, Swift, Kotlin, and cross-platform mobile development skills with app store deployment.
- Gaming & Simulation: Game development, Unity, Unreal Engine, physics simulation, and interactive 3D content creation skills.
How SKILL.md Works
- Browse the Skills Hub and find a skill for your use case.
- Click "Copy" or "Download" to get the SKILL.md file.
- Place the file in your project (e.g. .cursor/skills/, .claude/, or project root).
- Your AI coding agent reads the skill automatically and applies the expertise to your codebase.
Why Use Agent Skills?
Agent skills give your AI coding assistant domain-specific expertise it doesn't have out of the box. Instead of writing long prompts every session, a SKILL.md file provides persistent, reusable context — best practices, coding standards, architecture patterns, and step-by-step workflows — that your agent follows automatically.
All skills on Prompeteer.ai are free to browse, copy, and download. The SKILL.md format is an open standard maintained at agentskills.io.