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