Optimization guidelines for Claude 3.5 Sonnet, Claude 3.5 Haiku, and Opus.
Scanned 9/10/2026
Install to Claude Code
Skills Directorynpx -y skills add Rahulchaube1/Rahul-Chaube-Skills --skill anthropic --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: anthropic
description: Optimization guidelines for Claude 3.5 Sonnet, Claude 3.5 Haiku, and Opus.
---
# Anthropic
Optimization guidelines for Claude 3.5 Sonnet, Claude 3.5 Haiku, and Opus.
## Core Guidelines
- **XML Tag Usage**: Structure contexts, inputs, and thinking loops inside XML blocks (e.g. `<instructions>`, `<thought>`).
- **Chain of Thought**: Leverage Claude's reasoning skills by prompting for step-by-step logic.
- **System Prompts**: Utilize the dedicated system prompt block for behaviors.
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