opus-4-6-prompting

Optimize prompts for Anthropic's Opus 4.6 model with adaptive thinking and XML tags.

12|2|Updated Feb 21, 2026
One-click install
npx skills add https://github.com/Dynokostya/just-works --skill opus-4-6-prompting
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: opus-4-6-prompting
Source: https://github.com/Dynokostya/just-works/tree/main/.claude/skills/opus-4-6-prompting
Command: npx skills add https://github.com/Dynokostya/just-works --skill opus-4-6-prompting

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users create and refine prompts for Anthropic's Opus 4.6 model, ensuring optimal performance by addressing its unique characteristics like adaptive thinking and prompt sensitivity.

Core Features & Use Cases

  • Adaptive Thinking Guidance: Learn how to control reasoning depth and cost.
  • Prompt Sensitivity Tuning: Avoid overcorrection and ensure compliance with instructions.
  • Tool Overtriggering Mitigation: Calibrate instructions to prevent excessive tool use.
  • Use Case: When developing a new system prompt for Opus 4.6 to handle complex code generation, use this Skill to structure your prompt for clarity, manage the model's autonomy, and prevent unintended over-engineering.

Quick Start

Apply the opus-4-6-prompting skill when crafting system prompts for Opus 4.6 to ensure precise instruction following and balanced autonomy.

Frequently Asked Questions about opus-4-6-prompting

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

FAQPage Schema
How do I optimize prompts for Claude Opus 4.6 to prevent over-engineering in code generation?

To optimize prompts for Claude Opus 4.6, structure your instructions for clarity, manage the model's autonomy, and use specific anti-pattern examples to prevent unintended over-engineering during complex code generation tasks.

What is adaptive thinking in Opus 4.6 and how does it affect prompt engineering?

Adaptive thinking in Opus 4.6 is a reasoning capability that allows the model to adjust its processing depth. Prompt engineering controls this depth to balance reasoning quality with computational cost and instruction compliance.

How do I migrate system prompts from older Claude versions to Opus 4.6?

Migrating system prompts to Opus 4.6 involves adjusting for its prompt sensitivity, tuning behavioral instructions to prevent tool overtriggering, and utilizing XML tags to ensure precise instruction following and balanced autonomy.

Why does Claude Opus 4.6 overtrigger tools and how can I calibrate my prompts?

Claude Opus 4.6 overtriggers tools due to prompt sensitivity. You can calibrate your prompts by adjusting behavioral tuning instructions, which reduces excessive tool use and ensures the model only acts when necessary.

What are the limitations of using XML tags for prompt tuning with Anthropic models?

While XML tags help structure prompts for Opus 4.6, limitations include potential overcorrection by the model. Effective prompt tuning requires avoiding anti-patterns and carefully managing instructions to maintain compliance without restricting capability.

Can I use this prompt engineering approach for complex tasks beyond code generation with Opus 4.6?

Yes, the prompt engineering approach for Opus 4.6 applies to complex tasks beyond code generation. It guides adaptive thinking control, behavioral tuning, and overcorrection prevention to ensure precise instruction following across various use cases.