prompt-engineering

Provides guidance on crafting, debugging, improving, and evaluating LLM prompts with XML tags and output formats.

19|Updated Jan 30, 2026
One-click install
npx skills add https://github.com/xobotyi/cc-foundry --skill prompt-engineering-xobotyi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-engineering
Source: https://github.com/xobotyi/cc-foundry/tree/main/plugins/ai-helpers/skills/prompt-engineering
Command: npx skills add https://github.com/xobotyi/cc-foundry --skill prompt-engineering-xobotyi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users design, debug, and optimize prompts for Large Language Models (LLMs), ensuring clearer communication and better AI responses.

Core Features & Use Cases

  • Prompt Design: Learn techniques for structuring prompts, using examples, and applying reasoning patterns.
  • Debugging & Improvement: Identify common prompt issues and apply fixes for more consistent and accurate AI output.
  • Use Case: You're struggling to get an AI to summarize a long document accurately. Use this Skill to refine your prompt by adding clear instructions, specifying the output format, and providing examples.

Quick Start

Use the prompt-engineering skill to generate a clear and concise prompt for summarizing a technical document into three bullet points.

Frequently Asked Questions about prompt-engineering

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

FAQPage Schema
How do I write effective AI prompts for LLMs to get accurate responses?

To write effective AI prompts, clearly define the task, specify explicit output formats, use XML tags for structure, and apply reasoning patterns to guide the model toward accurate, consistent responses.

What is few-shot learning in prompt engineering?

Few-shot learning in prompt engineering is a technique where you provide multiple examples within the prompt to demonstrate the desired output pattern, helping the LLM understand the exact formatting and reasoning expected for the task.

Why does my LLM prompt return inconsistent or incorrect output?

Your LLM prompt likely returns inconsistent output due to unclear task definition or missing output format specifications. Debugging involves refining instructions, adding explicit examples, and applying XML tags to better constrain the model's response structure.

Can I use XML tags to structure instruction design for AI prompts?

Yes, you can use XML tags to structure instruction design for AI prompts. XML tags help organize different sections of the prompt, separating context, examples, and instructions to significantly enhance the LLM's comprehension and output accuracy.

What is the best way to optimize a prompt for summarizing long documents?

The best way to optimize a prompt for summarizing long documents is to add clear instructions, specify the exact output format like bullet points, and provide few-shot examples to demonstrate the expected conciseness and extraction focus.

Do I need advanced coding skills to debug and improve AI prompts?

No, you do not need advanced coding skills to debug and improve AI prompts. Prompt optimization relies on clear task definition, structured instruction design, and providing effective examples rather than complex programming logic.