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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

165 available skills

nextjs-best-practices

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andymsun

nextjs-best-practices is a set of guidelines for developing efficient Next.js applications using App Router, covering server and client components, and decision trees for optimal performance

0
0
Developer

run-dev-checks

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lushly-dev

run-dev-checks is a development tool that executes language-aware commands, checks code quality, and analyzes code structure to ensure high-quality codebases.

2
0
Developer

react:components

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manas-z

react:components is a skill that allows frontend engineers to transform designs into clean React code using a modular approach and automated tools like Stitch MCP prefix

0
0
Developer

dotnet

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PinedaTec-EU

dotnet is a .NET framework skill that provides a set of guidelines and tools for building AI agents, following SOLID principles and descriptive variable naming

0
0
Developer

chrome-webstore-listing

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aquarius-wing

chrome-webstore-listing is a set of developer-focused utilities for optimizing Chrome Web Store listings, including title and summary fields

0
0
Developer

react

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johnpooch

React is a JavaScript library for building user interfaces, and this skill enhances its development with best practices and detailed guidance.

5
0
Developer

technical-constitution

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irahardianto

Self-hosted RAG engine for AI coding assistants. Ingests technical docs & code repositories locally with structure-aware chunking. Serves grounded context via MCP to prevent hallucinations in software development workflows.

0
0
Developer

organon-tools-developer

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VledicFranco

organon-tools-developer is a Claude skill for agents developing organon-tools, ensuring that the tools follow the methodology specification.

0
0
Developer

Writing Skills

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timothyfroehlich

Writing Skills is a Test-Driven Development approach to process documentation, stored in .gemini/skills/ or ~/.gemini/skills/, enabling developers to write and refine skills through test cases and refactoring.

0
0
Developer

dfdl_ref

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paul-heyse

dfdl_ref is a technical reference skill for DataFusion, PyArrow, and DeltaLake APIs, providing operating rules and guidelines for efficient development.

0
0
Developer

sweep-issues

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rnwolfe

sweep-issues is a skill that automates the development lifecycle by evaluating open issues against a gold-standard quality checklist and surfacing those that need work.

0
0
Developer

backend-engineer

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HoaiAn0906

Backend-engineer is a skill that specializes in API design, data modeling, security, and scalability, utilizing a technology stack including Java, Spring Boot, and PostgreSQL.

0
0
Developer