Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
copilot-instructions-blueprint-generator is a skill that generates deterministic blueprints for AI agents using configuration variables such as project type, architecture style, and code quality focus
api-checks is a skill that enforces a repeatable API review checklist, ensuring consistent and reliable API behavior in Next.js App Router applications.
nextjs-app-router is a skill that provides expert guidance on using Next.js 15 App Router for building modern web applications with server and client components.
edit-page-content is a specialized AI agent skill designed to edit existing page content, focusing on correcting Dutch grammar and flow in Markdown and Vue.js files.
manage-client-state is a skill that manages client-side state, including global UI states, URL states, and context providers, to provide a seamless user experience.
author-feedback is a skill that modifies AI agent files based on user-provided corrections to generate text closer to the author's intended style
The swiss army knife for Magento developers, sysadmins and devops. The tool provides a huge set of well tested command line commands which save hours of work time. All commands are extendable by a module API.
typed-service-contracts is a skill that defines a Vertical Slice Architecture backed by Design by Contract principles, ensuring strict boundaries and robust error handling in application logic.
shopify-metafields is a feature that enables storing custom data on Shopify resources, including products, orders, and customers, using namespaces, keys, and specific data types like single_line_text_field and json.
threejs-capacitor-ios is a skill that integrates Three.js with Capacitor for iOS, allowing for the development of interactive 3D apps that run on both web and native platforms.
python-function-caching is a developer skill that implements a disk-based cache decorator for Python functions. It is intended for pure functions that depend solely on their inputs, caching results to avoid re-running expensive operations like complex calculations or calls to external APIs.
idear-diseno is a collaborative design skill that facilitates the conversion of ideas into validated designs and specifications through a dialogue-driven approach.