Prompt engineering and LLM evaluation. Use when optimizing prompts, designing prompt templates, evaluating LLM outputs, building agentic systems, implementing RAG, creating few- shot examples, or designing structured-output workflows.
Install
npx skills add borghei/Claude-Skills --skill senior-prompt-engineernpx skills add borghei/Claude-Skills --skill senior-prompt-engineer -a claude-code -gnpx skills add borghei/Claude-Skills --skill senior-prompt-engineer -a codex -ggemini skills install https://github.com/borghei/Claude-Skills.git --path engineering/senior-prompt-engineergh skill install borghei/Claude-Skills senior-prompt-engineergit clone --depth 1 https://github.com/borghei/Claude-Skills /tmp/borghei__Claude-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/borghei__Claude-Skills/engineering/senior-prompt-engineer ~/.claude/skills/senior-prompt-engineer # Claude Code
cp -R /tmp/borghei__Claude-Skills/engineering/senior-prompt-engineer ~/.agents/skills/senior-prompt-engineer # Codex, Cursor, Gemini CLI, Copilot, OpenCode