KeySkills provides an essential suite of portable, open-source skills designed to enhance the output of high-agency AI coding agents. It addresses common issues like generic UIs, unindexed pages, sloppy commits, and bloated repositories. With a single command, users can install these focused skills. The tool integrates with popular AI coding assistants such as Cursor, Claude Code, Codex, Gemini CLI, and GitHub Copilot, making it easy to improve AI-generated code quality.