Apply timeless programming wisdom from "97 Things Every Programmer Should Know" when writing, reviewing, or refactoring code. Use for design decisions, code quality checks, professional development guidance, testing strategies, and workflow optimization.
Install
npx skills add DeevsDeevs/agent-system --skill 97-devnpx skills add DeevsDeevs/agent-system --skill 97-dev -a claude-code -gnpx skills add DeevsDeevs/agent-system --skill 97-dev -a codex -ggemini skills install https://github.com/DeevsDeevs/agent-system.git --path 97-devgh skill install DeevsDeevs/agent-system 97-devgit clone --depth 1 https://github.com/DeevsDeevs/agent-system /tmp/DeevsDeevs__agent-system
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/DeevsDeevs__agent-system/97-dev ~/.claude/skills/97-dev # Claude Code
cp -R /tmp/DeevsDeevs__agent-system/97-dev ~/.agents/skills/97-dev # Codex, Cursor, Gemini CLI, Copilot, OpenCode