Prompt Engineering

Craft high-performance prompts for LLMs, agents, and AI workflows with systematic optimization, evaluation frameworks, and proven design patterns.

Features

• Prompt Optimization — Refine prompts through iterative testing with measurable quality metrics
• Template Library — Access battle-tested prompt patterns for common AI tasks
• Few-Shot Builder — Automatically select and format optimal examples for in-context learning
• Chain-of-Thought Design — Structure multi-step reasoning prompts for complex tasks
• A/B Testing Framework — Compare prompt variants with statistical significance scoring

Quick Start

claude skill install prompt-engineering

Usage

# Optimize an existing prompt for better accuracy
/prompt-engineering optimize "Classify this support ticket..."

# Generate a system prompt for a code review agent
/prompt-engineering create --role "code-reviewer" --output system-prompt.md

How It Works

Applies prompt engineering best practices including role definition, output formatting, constraint specification, and example selection. Tests prompt variants against evaluation criteria and measures response quality. Outputs optimized prompts with documentation explaining each design decision.

Compatibility

Works with Claude Code, Codex, Gemini CLI, Cursor, Windsurf, and Aider.