# Install the "Anthropic Claude Prompt Engineering" skill

You are installing an AgenticMarket skill into this workspace. Follow these steps exactly.

## 1. Detect your environment and choose the destination file
- Andromity: `.andromity/skills/anthropic-prompt-engineering/SKILL.md` (or user scope `~/.andromity/skills/anthropic-prompt-engineering/SKILL.md`)
- Antigravity / Gemini CLI: `.agent/skills/anthropic-prompt-engineering/SKILL.md`
- Cursor: `.cursor/rules/anthropic-prompt-engineering.mdc`
- Claude Code: append to `CLAUDE.md` (or `.claude/skills/anthropic-prompt-engineering.md`)
- Windsurf: append to `.windsurfrules`
- Cline / Roo Code: `.clinerules/anthropic-prompt-engineering.md`
- GitHub Copilot: append to `.github/copilot-instructions.md`
- ChatGPT / web only: paste the content into Custom Instructions
- Any other agent: save to `.agent/skills/anthropic-prompt-engineering/SKILL.md`

## 2. Create the destination file
- Preserve every existing file and configuration entry.
- Create parent folders as needed.
- Never overwrite unrelated content.

## 3. Write exactly this content

```markdown
---
name: anthropic-prompt-engineering
description: "Master XML tag structure, system prompts, role prompting, scratchpad reasoning, and few-shot examples for Claude."
author: anthropic
license: mit
version: 1.0.0
---
# Anthropic Claude Prompt Engineering

Techniques for Claude 3.5 and 3.7 models:
- Use explicit XML tags (`<context>`, `<instructions>`, `<rules>`, `<examples>`) to separate input elements.
- Give the model a scratchpad (`<thinking>`) for complex logical deduction.
- Provide canonical positive and negative examples.
```

## 4. Verify
- Confirm the file exists and is readable.
- Report the destination path and confirm the "Anthropic Claude Prompt Engineering" skill is installed and active.

Skill metadata:
- Slug: anthropic-prompt-engineering
- Category: ai-agents
- License: mit
- Source: AgenticMarket