Prompt Engineer Toolkit

This is a metaprompting toolkit that helps you write better prompts for Claude. It includes templates for common patterns like chain of thought, few-shot examples, and role-based prompting, plus debugging helpers to figure out why your prompts aren't working. You'd reach for this when you're stuck on prompt design or want to systematically improve how you're instructing the model. The real value is having tested patterns in one place rather than reinventing prompt structure every time. Think of it as scaffolding for prompt engineering, though you'll still need to understand what makes prompts effective to use it well.

skills.sh installs: 638
GitHub stars: 29.5K
last updated: Aug 21, 2026

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Install

$ npx -y skills add alirezarezvani/claude-skills --skill prompt-engineer-toolkit --agent claude-code

Installs into .claude/skills of the current project.

Files

Prompt Engineer Toolkit

Overview

Use this skill to move prompts from ad-hoc drafts to production assets with repeatable testing, versioning, and regression safety. It emphasizes measurable quality over intuition. Apply it when launching a new LLM feature that needs reliable outputs, when prompt quality degrades after model or instruction changes, when multiple team members edit prompts and need history/diffs, when you need evidence-based prompt choice for production rollout, or when you want consistent prompt governance across environments.