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.
extracting-pdf-text is an AI Agent skill that provides tools and guidance for converting PDF content into text consumable by Large Language Models. It offers a quick decision guide and specific Python scripts for different PDF types, including simple text, tables, and scanned documents.
project-specification-writer is a skill that produces a comprehensive specification document with sections including architecture and technology choices, data model, and system context diagram.
Mermaid is a skill that enables the creation, validation, and rendering of Mermaid diagrams from various inputs, including natural language and code analysis.
validate-parser is a skill that validates parsers within the lib directory, utilizing source code from lib/parser/, lib/crypto/, and lib/source/.
Code-review-excellence is a skill that enables systematic analysis and collaborative improvement of code reviews through constructive feedback and review guidelines.
design-md is a skill that synthesizes a Semantic Design System into a DESIGN.md file, serving as the source of truth for generating new screens that align with existing design language.
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.
skill-editor is a tool for creating and editing skills based on the AgentSkills.io open standard, utilizing directory-based structures and YAML frontmatter.
Godot is a game engine development skill that offers specialized guidance for developing games and applications with a mix of GDScript code files and text-based resource files.
feature-build is a skill that automates the feature development lifecycle, emphasizing acceptance criteria and UI component management.
Ticks is an issue tracker designed for AI agents, providing a workflow management system with the tk CLI and web-based monitoring board.
roast is a UI/UX critique skill that offers multi-perspective analysis and iterative improvement for single screen, flow, and full application reviews