prompt-engineer

Design prompts for chain-of-thought, few-shot learning, and structured output generation.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/vTajae/0x000026 --skill prompt-engineer-vtajae
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-engineer
Source: https://github.com/vTajae/0x000026/tree/main/crates/openfang-skills/bundled/prompt-engineer
Command: npx skills add https://github.com/vTajae/0x000026 --skill prompt-engineer-vtajae

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the challenge of crafting effective prompts for Large Language Models (LLMs) to ensure reliable, reproducible, and cost-efficient outputs.

Core Features & Use Cases

  • Prompt Design: Develops prompts for chain-of-thought reasoning, few-shot learning, and structured output generation.
  • LLM Optimization: Optimizes prompts for token efficiency, context window management, and performance across different model families.
  • Evaluation: Implements strategies for measuring prompt quality using automated metrics.
  • Use Case: A marketing team needs to generate product descriptions. This Skill can help them design prompts that consistently produce high-quality, on-brand copy, reducing the need for manual editing.

Quick Start

Use the prompt-engineer skill to generate a few-shot prompt for sentiment analysis.

Frequently Asked Questions about prompt-engineer

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

FAQPage Schema
How do I optimize LLM prompts for reliability and cost-efficiency?

To optimize LLM prompts for reliability and cost-efficiency, apply techniques like chain-of-thought reasoning and few-shot learning while actively managing tokenization and context windows to reduce overhead and ensure consistent outputs.

What is chain-of-thought prompting and when should I use it?

Chain-of-thought prompting is a technique that guides large language models through step-by-step reasoning to solve complex problems, ensuring structured output generation and higher reproducibility in results.

How do I measure prompt quality using automated metrics?

You measure prompt quality using automated metrics by evaluating the structured output against expected results, applying self-consistency checks to verify reliability across different runs of the same LLM prompt.

Does prompt engineering work for managing context windows across different model families?

Prompt engineering effectively manages context windows across different model families by optimizing tokenization strategies, ensuring that large language models process inputs efficiently without exceeding structural limitations.

What is the best way to generate consistent product descriptions using LLMs?

The best way to generate consistent product descriptions is designing few-shot learning prompts that provide context examples, ensuring the large language model produces high-quality, on-brand copy with minimal manual editing.

Why does my LLM output vary between runs and how can I fix it?

LLM output varies between runs due to inconsistent prompt design, which you can fix by implementing self-consistency techniques, structured output generation, and few-shot examples to force reproducible results.