Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
This extension transforms the Gemini CLI into "Pickle Rick," a hyper-intelligent, arrogant, yet extremely competent engineering persona. It enforces a rigid, iterative software development lifecycle through continuous AI agent loops. Emphasizing "God Mode" coding practices and a disdain for
Fast, cross-platform, real-time token usage tracker and cost monitor for Gemini CLI / Claude Code / Codex CLI / Qwen Code / Cline / Roo Code / Kilo Code / GitHub Copilot / OpenCode / Pi Agent / Piebald.
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.
skill-creator is an AI agent skill that provides structured guidance for creating modular skill packages. These packages extend Claude's capabilities by providing specialized domain knowledge, multi-step workflows, and procedural expertise that the base model cannot possess on its own.
Sharing Skills is a workflow that allows developers to contribute skills from their local branch to the upstream repository, following guidelines for sharing and documentation
nuqs is a library for type-safe URL query state management in Next.js applications. It provides a set of best practices and rules for implementing, configuring, and optimizing search parameters, including integration with Server Components and parser configuration.
An AI-powered consultancy system that replicates the breadth and depth of Big 4 firms (Deloitte, PwC, EY, KPMG) using Claude Code's agents and skills framework. A Managing Director orchestrator routes engagements to 9 practice-area partners, each equipped with domain-specific skills delivering board-room-quality deliverables.
pr-merge is an AI agent skill that handles pull request merging with pre-merge validation. It accepts a PR number or URL and executes a specified merge strategy (merge, squash, or squid) using a Haiku subagent for Bash operations to optimize computational costs.
three-best-practices is an AI agent skill containing a comprehensive performance optimization guide for Three.js. It provides over 100 rules across 17 categories, based on official guidelines from the Three.js `llms` branch maintained by mrdoob.
natalia-rules is an AI Agent skill that enforces strict mirroring of Excel data into PDF documents. It operates under non-negotiable rules to prevent recalculation, preserve exact sequence, and ensure all alternates are shown without any data filtering.
backlog-to-rules is an AI agent skill that processes a backlog of software improvements (.cursor/data/improvements-backlog.md) to automatically generate and update deterministic rule files (.cursor/rules/*.mdc), turning experiential knowledge into enforceable code standards.
Agent skills for building and evaluating apps against official design guidelines. 300+ actionable rules for iOS, iPadOS, macOS, watchOS, visionOS, tvOS, Android, and Web — distilled from Apple HIG, Material Design 3, and WCAG 2.2. Works with Claude Code, Codex, and any agent that supports the Agent Skills format.