opus-extended-thinking

Installation
SKILL.md

Claude Opus 4.5 Extended Thinking

This skill guides optimal use of Claude Opus 4.5's extended thinking capabilities - the model's ability to reason deeply before responding, leading to more thoughtful, accurate, and nuanced outputs.


Understanding Extended Thinking

What It Is

Extended thinking allows Opus 4.5 to:

  • Deliberate longer before producing output
  • Consider multiple perspectives and approaches
  • Self-critique and refine reasoning
  • Handle complex multi-step problems
  • Produce more thoughtful, less reactive responses

When It Activates

Extended thinking engages automatically when:

  • Problems require multi-step reasoning
Related skills
Installs
9
GitHub Stars
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First Seen
Feb 28, 2026