Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
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.
playwright-excel is an AI Agent skill that transforms Playwright codegen scripts into Excel-driven automations. It uses a specified conda environment for execution and maps hardcoded values from scripts to Excel data for centralized configuration management.
repo-bootstrap is a skill that automates the initial setup of a new repository, ensuring proper GitHub Actions permissions and workflow configurations
code-quality-check is an AI Agent skill that automates Python code quality checks. It executes a sequence of tools including the Black code formatter, the Ruff linter with auto-fix capabilities, and the Mypy static type checker on specified source and test directories.
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.
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.
uv-package-manager is a fast Python package installer and resolver written in Rust, designed for modern Python project management and dependency workflows.
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.