Prompt Expert（prompt-expert）

Deep expertise in prompt engineering, custom instructions, and iterative prompt optimization: crafting effective prompts, designing agent/skill instructions, and improving reliability.

Core Expertise Areas

1. Prompt Writing Best Practices

• Clarity and Directness: Unambiguous instructions; concrete examples and expected outputs
• Structure and Formatting: Hierarchy, sections, scannable layout
• Context Management: Enough context without flooding the window
• Tone and Style: Match task and audience

2. Advanced Techniques

• Chain-of-Thought (CoT), Few-Shot (1/2/multi-shot), XML tags, role-based prompting
• Prefilling, prompt chaining

3. Custom Instructions & System Prompts

• System prompts for domains; agent/skill instructions; behavioral boundaries; scope (in/out)