prompt-engineer

Design, optimize, and evaluate LLM prompts with structured workflows.

Updated Jan 28, 2026
One-click install
npx skills add https://github.com/scanady/nexus-agents --skill prompt-engineer-scanady
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-engineer
Source: https://github.com/scanady/nexus-agents/tree/main/skills/prompt-engineer
Command: npx skills add https://github.com/scanady/nexus-agents --skill prompt-engineer-scanady

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Prompt engineering for LLMs to maximize performance, reliability, and reproducibility across tasks and models.

Core Features & Use Cases

  • Advanced prompting techniques (chain-of-thought, few-shot, structured outputs) to improve accuracy and control
  • Design, run, and evaluate prompts with formal testing frameworks and guardrails
  • Cross-model prompt auditing, iteration, and deployment support for teams

Quick Start

Provide a ready-to-run prompt design for a sample task, including a chain-of-thought example, few-shot guidance, and a basic evaluation checklist.

Frequently Asked Questions about prompt-engineer

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

FAQPage Schema
How do I design and evaluate LLM prompts for better accuracy and control?

LLM prompt design applies advanced techniques like chain-of-thought, few-shot, and structured outputs to improve accuracy. It uses formal testing frameworks and guardrails to evaluate prompt performance, ensuring reliability and reproducibility across different tasks and model families.

What is the best way to structure outputs and apply few-shot examples in prompt engineering?

Structured outputs and few-shot prompting are applied within a structured workflow to codify output formats and validation steps. This approach constrains the LLM to specific formats and provides examples to guide generation, improving control over the final results.

How does chain-of-thought prompting improve LLM performance?

Chain-of-thought prompting improves LLM performance by guiding the model through intermediate reasoning steps before producing a final answer. This technique is integrated into the prompt design workflow to enhance accuracy and reliability on complex tasks.

Can I audit and iterate prompts across different model families?

Cross-model prompt auditing, iteration, and deployment support allows teams to evaluate prompts across multiple model families. This ensures that prompt designs maintain their reliability, reproducibility, and performance when applied to different LLMs.

Do I need formal testing frameworks to optimize prompt engineering?

Formal testing frameworks are used to design, run, and evaluate prompts with guardrails. They codify validation and testing steps to maximize performance and reliability, preventing regressions during prompt iteration and deployment across models.