Apply timeless marketing and business principles to any problem. Use when someone needs strategic thinking, wants to evaluate a marketing decision, needs a framework for a tough choice, or mentions "first principles," "should I do X," "what would work here," or wants to think through a marketing problem systematically.
Install
npx skills add BrianRWagner/ai-marketing-claude-code-skills --skill marketing-principlesnpx skills add BrianRWagner/ai-marketing-claude-code-skills --skill marketing-principles -a claude-code -gnpx skills add BrianRWagner/ai-marketing-claude-code-skills --skill marketing-principles -a codex -ggemini skills install https://github.com/BrianRWagner/ai-marketing-claude-code-skills.git --path marketing-principlesgh skill install BrianRWagner/ai-marketing-claude-code-skills marketing-principlesgit clone --depth 1 https://github.com/BrianRWagner/ai-marketing-claude-code-skills /tmp/BrianRWagner__ai-marketing-claude-code-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/BrianRWagner__ai-marketing-claude-code-skills/marketing-principles ~/.claude/skills/marketing-principles # Claude Code
cp -R /tmp/BrianRWagner__ai-marketing-claude-code-skills/marketing-principles ~/.agents/skills/marketing-principles # Codex, Cursor, Gemini CLI, Copilot, OpenCode