Free Claude Prompt Library

Claude Prompts That Use Claude's Full Power

Most Claude prompts are just ChatGPT prompts copy-pasted over. These use XML tags, artifacts, and extended thinking — the way Claude was designed to work.

220+ promptsXML-structured100% free

Why These Aren't Just “ChatGPT Prompts for Claude”

XML-Structured Prompts

Every prompt uses <context>, <task>, and <constraints> tags — the format Anthropic trained Claude to parse.

<context> Your background info </context>
<task> What Claude should do </task>

Built for Claude Projects

Tips show you how to save prompts as system instructions so Claude remembers your context every time.

Artifact-Ready Output

Designed to produce clean artifacts — documents, code, and plans you can edit and export.

Extended Thinking Tips

Know exactly when to enable Claude's thinking mode for deeper analysis and better reasoning.

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220+

Claude-specific prompts

Across 11 categories — marketing, coding, writing, business, and resume. Each one built for Claude's output quality.

See the Difference

Same request. Different structure. Better output.

generic-prompt.txt

Write a marketing email for my product. Make it persuasive and include a subject line. Target audience is small business owners.

claude-prompt.xml

<context> I run a SaaS tool for small business invoicing. Average customer saves 6 hours/month. </context> <task> Write a product launch email with subject line, preview text, and body. </task> <constraints> - Under 200 words - No clickbait - End with clear CTA </constraints>

Browse Claude Prompt Collections

220+ prompts across 11 categories

Frequently Asked Questions

What makes these Claude prompts different from ChatGPT prompts?
These prompts are structured using XML tags like <context>, <task>, and <constraints> — the format Anthropic designed Claude to parse. This isn't just a formatting choice. It helps Claude separate your background information from your instructions, resulting in more precise output. The tips also reference Claude-specific features like Projects, artifacts, and extended thinking.
Are these Claude prompts free?
Yes, the entire Claude prompt library is completely free. Copy, paste, and use them in Claude (free or Pro). AI Academy tutorials are available with a 14-day free trial if you want to go deeper.
What Claude model should I use with these prompts?
All prompts work with any Claude model. Claude Sonnet is the best everyday balance of speed and quality. Use Opus for high-stakes work like landing page copy or complex code. Haiku works for quick tasks like subject line variations.
Can I use these prompts with other AI tools?
The prompts will work in other AI tools, but they're optimized for Claude. Features like XML tag parsing, artifacts, and extended thinking are Claude-specific. For other tools, check our ChatGPT Prompt Library with 840+ prompts designed for ChatGPT.
How do I get the best results from Claude?
Three things: (1) Use XML tags to structure your input — Claude parses them better than plain text. (2) Be specific about constraints and format — Claude follows instructions precisely when you spell them out. (3) Use Claude Projects to save system prompts so Claude remembers your brand voice, audience, and preferences across conversations.

Prompts are the starting line. Tutorials are the finish.

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