prompt-engineer

Develop, optimize, and evaluate LLM prompts using Python, Markdown, and YAML.

Updated May 31, 2026
One-click install
npx skills add https://github.com/fanguyun/SkillManager --skill prompt-engineer-fanguyun
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-engineer
Source: https://github.com/fanguyun/SkillManager/tree/main/prompt-engineer
Command: npx skills add https://github.com/fanguyun/SkillManager --skill prompt-engineer-fanguyun

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires python, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill streamlines the creation, optimization, and evaluation of prompts for Large Language Models (LLMs), enhancing performance across various application scenarios.

Core Features & Use Cases

  • Prompt Design: Develop prompts for new LLM applications, focusing on accuracy, efficiency, and context management.
  • Optimization: Refine existing prompts to improve LLM performance, with a focus on token efficiency and structured outputs.
  • Evaluation: Implement prompt evaluation frameworks to measure and improve model performance.
  • Use Case: When you need to create a prompt for a new LLM application, optimize a prompt for better accuracy, or evaluate the performance of a model against a set of prompts.

Quick Start

Run the prompt-engineer skill with the following command: prompt-engineer generate-template --template "refine existing prompt" --input "original_prompt.txt" --output "optimized_prompt.txt" --evaluation "test_prompt.txt".

Frequently Asked Questions about prompt-engineer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize and evaluate prompts for LLMs across different use cases?

To optimize and evaluate prompts for LLMs, you can generate templates that refine existing prompts and implement evaluation frameworks to measure model performance. This addresses diverse scenarios like few-shot learning and structured outputs.

What's the best way to design LLM prompts for new applications requiring structured outputs?

Designing LLM prompts for new applications involves focusing on accuracy, efficiency, and context management. The best way utilizes various prompting techniques including zero-shot, few-shot, and chain-of-thought to achieve structured outputs.

Does prompt engineering require Python and YAML configuration?

Prompt engineering requires Python for scripting and YAML for configuration, along with markdown for documentation. These dependencies support the development, optimization, and evaluation of prompting techniques.

How do I improve token efficiency when refining existing LLM prompts?

To improve token efficiency when refining existing LLM prompts, you apply optimization techniques that focus on context management and structured outputs. This enhances overall model performance across various application scenarios.

When do I need to use few-shot learning and chain-of-thought prompting techniques?

You need few-shot learning and chain-of-thought prompting techniques when developing prompts for complex LLM applications requiring high accuracy. These methods optimize performance by guiding the model's reasoning process.

Can I evaluate LLM model performance against a specific set of test prompts?

You can evaluate LLM model performance against a set of test prompts by implementing evaluation frameworks. This measures accuracy and efficiency by running the model through designated test prompt files.