Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.
openspec-explore is a skill that allows developers to enter a mode of deep thinking and free visualization, enabling them to investigate codebases and create OpenSpec proposals, designs, and specs without implementing code.
claude-code-guide is a comprehensive development guide for Claude Code, covering core concepts, tools, and best practices for advanced development and workflow optimization.
mcp-change-plan is a skill that generates detailed, RE-Engine-specific implementation plans with risk assessment and phased execution strategy
gsd-templates is a collection of reference templates for GSD output files, including a PROJECT.md template with predefined sections for vision, problem statement, target user, success criteria, and technical approach
repo-bootstrap is a skill that automates the initial setup of a new repository, ensuring proper GitHub Actions permissions and workflow configurations
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
write-readme is a skill that assists in creating README files, following a style guide that emphasizes referencing source files and avoiding code duplication.
Zod is a TypeScript-based schema validation library that provides a set of rules and guidelines for writing efficient and effective schemas
agent-domain is a skill that focuses on the domain layer of an application, responsible for core business logic and rules, ensuring portability, testability, and stability.
physicslab_worktrees is a skill that automates worktree management, allowing developers to create and manage new branches and worktrees using PowerShell scripts.
openrouter-typescript-sdk is a TypeScript SDK for interacting with OpenRouter's unified API, providing access to multiple AI models through a type-safe interface.
programming-ruby is a skill that enables the generation of Ruby code that adheres to the language's principles and idioms, prioritizing readability and pragmatism.