🧠 AI Prompt Library
608 expert prompts, copy-ready for ChatGPT, Claude, Gemini and every AI tool — also available in the PromptHub AI Android app.
Empathetic reply writer
Customer Support - Responses. Compatible with all major AI assistants - ChatGPT, Claude,…
Meta-prompt to refine any prompt - Quick version
Prompt Engineering - Fundamentals. Compatible with all major AI assistants - ChatGPT,…
Few-shot template builder - Quick version
Prompt Engineering - Techniques. Compatible with all major AI assistants - ChatGPT,…
Chain-of-thought reasoning scaffold - Quick version
Prompt Engineering - Frameworks. Compatible with all major AI assistants - ChatGPT,…
Self-critique and revise loop - Quick version
Prompt Engineering - Optimization. Compatible with all major AI assistants - ChatGPT,…
Role + persona definition - Quick version
Prompt Engineering - Safety. Compatible with all major AI assistants - ChatGPT, Claude,…
Structured JSON output enforcer - Quick version
Prompt Engineering - Agents. Compatible with all major AI assistants - ChatGPT, Claude,…
Prompt for extracting structured data - Quick version
Prompt Engineering - Fundamentals. Compatible with all major AI assistants - ChatGPT,…
Guardrail / safety wrapper - Quick version
Prompt Engineering - Techniques. Compatible with all major AI assistants - ChatGPT,…
Tree-of-thought explorer - Quick version
Prompt Engineering - Frameworks. Compatible with all major AI assistants - ChatGPT,…
Prompt compression rewriter - Quick version
Prompt Engineering - Optimization. Compatible with all major AI assistants - ChatGPT,…
Evaluation rubric generator - Quick version
Prompt Engineering - Safety. Compatible with all major AI assistants - ChatGPT, Claude,…
ReAct tool-use prompt - Quick version
Prompt Engineering - Agents. Compatible with all major AI assistants - ChatGPT, Claude,…
Negative prompting guide - Quick version
Prompt Engineering - Fundamentals. Compatible with all major AI assistants - ChatGPT,…
Prompt A/B comparison - Quick version
Prompt Engineering - Techniques. Compatible with all major AI assistants - ChatGPT,…
Business model canvas generator - Quick version
Business - Strategy. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
SWOT + action plan - Quick version
Business - Finance. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
Investor one-pager - Quick version
Business - Operations. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
Pricing strategy advisor - Quick version
Business - Sales. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
Competitor teardown - Quick version
Business - Startups. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
OKR drafting assistant - Quick version
Business - Leadership. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
Go-to-market plan - Quick version
Business - Strategy. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
Board update summary - Quick version
Business - Finance. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…
Unit economics model - Quick version
Business - Operations. Compatible with all major AI assistants - ChatGPT, Claude, Gemini,…