Agent skill · Design & Presentation

prompt-engineering-expert

Advanced expert in prompt engineering, custom instructions design, and prompt optimization for AI agents

majiayu000github.com/majiayu000GitHub ↗
claude-codeMIT
Install
npx skills add majiayu000/claude-skill-registry --skill prompt-engineering-expert --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 2 KB
Bundled scripts: none
Path: skills/ai-llm/prompt-engineering-expert/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Prompt Engineering Expert Skill This skill equips Claude with deep expertise in prompt engineering, custom instructions design, and prompt optimization. It provides comprehensive guidance on crafting effective AI prompts, designing agent instructions, and iteratively improving prompt performance. ## Capabilities - **Prompt Writing Best Practices**: Expert guidance on clear, direct prompts with proper structure and formatting - **Custom Instructions Design**: Creating effective system prompts and custom instructions for AI agents - **Prompt Optimization**: Analyzing, refining, and improving existing prompts for better performance - **Advanced Techniques**: Chain-of-thought prompting, few-shot examples, XML tags, role-based prompting - **Evaluation & Testing**: Developing test cases and success criteria for prompt evaluation - **Anti-patterns Recognition**: Identifying and correcting common prompt engineering mistakes - **Context Management**: Optimizing token usage and context window management - **Multimodal Prompting**: Guidance on vision, embeddings, and file-based prompts ## Use Cases - Refining vague or ineffective prompts - Creating specialized system prompts for specific do

What's inside
Steps it walks through
  1. Capabilities
  2. Use Cases
Ships with 1 file
  • metadata.json
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About this skill
What does the prompt-engineering-expert skill do?

Advanced expert in prompt engineering, custom instructions design, and prompt optimization for AI agents

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill prompt-engineering-expert --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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