Prompt Library

Production-ready prompts following 2025 best practices. No generic templates - just prompts that solve real problems.

60 high-quality prompts
10 categories
6 best practice types

Filters

Showing 60 of 60 prompts

When you have a complex error that needs systematic diagnosis with full context

DebuggingIntermediateChain of ThoughtStructured~280 tokens

Safely modernize legacy codebases without breaking functionality

CodingAdvancedChain of ThoughtStructured~320 tokens

Comprehensive security-focused code review before deployment

Code ReviewAdvancedStructuredChain of Thought~380 tokens

Design production-ready REST APIs with complete documentation

ArchitectureAdvancedStructuredRole-Based~310 tokens

Design scalable database schemas with proper indexing and optimization

ArchitectureAdvancedChain of ThoughtStructured~340 tokens

Rigorous statistical analysis of datasets with actionable insights

AnalysisAdvancedChain of ThoughtStructured~350 tokens

Strategic competitive analysis for business planning and positioning

AnalysisAdvancedStructuredChain of Thought~370 tokens

Create high-ranking blog content that drives organic traffic

WritingAdvancedStructuredChain of Thought~450 tokens

Cold email outreach sequences that get 20%+ response rates

WritingAdvancedStructuredFew-Shot~420 tokens

Break down complex topics into deeply understandable explanations

TeachingIntermediateChain of ThoughtStructured~410 tokens

Create engaging, effective tutorials with hands-on exercises

TeachingAdvancedStructuredChain of Thought~480 tokens

Create complete API documentation that developers can actually use

DocumentationIntermediateStructuredFew-Shot~520 tokens

Create compelling README files that drive adoption and contributions

DocumentationIntermediateStructuredFew-Shot~580 tokens

Systematically optimize slow database queries

OptimizationAdvancedChain of ThoughtStructured~510 tokens

Optimize algorithms for better time/space complexity

OptimizationAdvancedChain of ThoughtStructured~540 tokens

Conduct comprehensive research synthesis with academic rigor

ResearchAdvancedStructuredChain of Thought~520 tokens

Evaluate technical feasibility of proposed solutions with detailed analysis

ResearchAdvancedStructuredChain of Thought~680 tokens

Create comprehensive PRDs for new features or products

ArchitectureAdvancedStructuredChain of Thought~580 tokens

Create effective OKRs for teams or organizations

ArchitectureAdvancedStructuredChain of Thought~620 tokens

Write complete landing page copy that converts visitors into customers

WritingAdvancedStructuredChain of Thought~1020 tokens

30-day social media content calendar with engagement tactics

WritingAdvancedStructuredFew-Shot~1180 tokens

Clean messy datasets systematically with pandas

Data ScienceIntermediateChain of ThoughtStructured~620 tokens

Comprehensive exploratory data analysis with visualizations

Data ScienceIntermediateStructuredChain of Thought~740 tokens

Design and interpret rigorous statistical hypothesis tests

Data ScienceAdvancedChain of ThoughtStructured~980 tokens

Choose and create effective data visualizations with best practices

Data ScienceIntermediateStructuredChain of Thought~1120 tokens

Create powerful features to improve ML model performance

Data ScienceAdvancedStructuredChain of Thought~1560 tokens

Analyze and forecast time series data

Data ScienceAdvancedChain of ThoughtStructured~340 tokens

Design and analyze A/B tests with statistical rigor

Data ScienceAdvancedStructuredChain of Thought~420 tokens

Select the right ML model for your problem

Data ScienceIntermediateStructuredChain of Thought~550 tokens

Debug and fix data pipeline issues

Data ScienceAdvancedChain of ThoughtStructured~510 tokens

Optimize slow SQL queries for data analysis

Data ScienceAdvancedChain of ThoughtStructured~540 tokens

Write compelling research paper abstracts

AcademicIntermediateStructuredFew-Shot~380 tokens

Synthesize academic literature thematically

AcademicAdvancedStructuredChain of Thought~450 tokens

Format academic citations in APA, MLA, or Chicago style

AcademicBeginnerStructuredFew-Shot~450 tokens

Design rigorous research methodology for studies

AcademicAdvancedStructuredChain of Thought~680 tokens

Formulate clear, testable research hypotheses

AcademicIntermediateStructuredChain of Thought~720 tokens

Write professional academic emails for various situations

AcademicBeginnerStructuredFew-Shot~920 tokens

Respond professionally to peer review comments

AcademicAdvancedStructuredFew-Shot~980 tokens

Write competitive research grant proposals

AcademicAdvancedStructuredChain of Thought~960 tokens

Write empathetic, effective support ticket responses

Customer SuccessBeginnerStructuredFew-Shot~520 tokens

Write clear, comprehensive product documentation

Customer SuccessIntermediateStructuredFew-Shot~720 tokens

Design effective user onboarding sequences that drive activation

Customer SuccessAdvancedStructuredFew-Shot~1120 tokens

Announce new features effectively to drive adoption

Customer SuccessIntermediateStructuredFew-Shot~1020 tokens

Analyze and prioritize bug reports systematically

Customer SuccessAdvancedChain of ThoughtStructured~1180 tokens

Analyze customer feedback to extract actionable product insights

Customer SuccessAdvancedStructuredChain of Thought~1320 tokens

Create effective customer training materials and courses

Customer SuccessAdvancedStructuredFew-Shot~1180 tokens

Generate comprehensive FAQ pages from product documentation

Customer SuccessIntermediateStructuredFew-Shot~1480 tokens

Build comprehensive three-statement financial models with projections

FinanceAdvancedStructuredChain of Thought~1820 tokens

Analyze budget variances and create corrective action plans

FinanceIntermediateStructuredChain of Thought~680 tokens

Calculate and analyze ROI for investment decisions

FinanceAdvancedStructuredChain of Thought~980 tokens

Create detailed cash flow forecasts and manage liquidity

FinanceAdvancedStructuredChain of Thought~1240 tokens

Develop and optimize pricing strategies for products/services

FinanceAdvancedStructuredChain of Thought~1380 tokens

Write concise investment memos for VC/PE decisions

FinanceAdvancedStructured~280 tokens

Evaluate investment and business decisions with cost-benefit analysis

FinanceAdvancedStructuredChain of Thought~420 tokens

Build SaaS revenue forecasts with cohort analysis

FinanceAdvancedStructuredChain of Thought~580 tokens

Summarize complex financial reports for executives

FinanceIntermediateStructured~380 tokens

Design effective financial dashboards for stakeholders

FinanceIntermediateStructured~520 tokens

Analyze debt financing options and structure optimal debt package

FinanceAdvancedStructuredChain of Thought~1180 tokens

Calculate break-even point and analyze profit scenarios

FinanceIntermediateStructuredChain of Thought~1850 tokens

Conduct financial due diligence for M&A and investment transactions

FinanceAdvancedStructuredChain of Thought~2450 tokens

About This Library

These prompts are based on 2025 best practices from Claude 4, GPT-4, and real production systems. Each prompt is designed to solve specific problems with proven techniques like Chain-of-Thought, Few-Shot learning, and ReAct prompting.

✅ What Makes These Different

  • • Production-tested prompts
  • • Clear variable placeholders
  • • Specific use cases, not templates

🎯 How to Use

  • • Copy the prompt
  • • Replace {variables} with your data
  • • Adjust based on your context

📚 Best Practices

  • • Include full context
  • • Be specific with requirements
  • • Iterate based on results

Why Use Our AI Prompt Library?

Unlike generic prompt templates found elsewhere, our library features production-tested prompts that follow 2025 best practices in prompt engineering. Each prompt is designed to work seamlessly with GPT-4, Claude, Gemini, and other modern LLMs.

Best Practice Techniques Included

  • Chain-of-Thought (CoT): Break down complex problems into step-by-step reasoning for improved accuracy
  • Few-Shot Learning: Provide examples to teach the LLM your desired format and style
  • ReAct Pattern: Combine Reasoning and Acting for tasks requiring both thinking and tool use
  • Role-Based Prompts: Assign expert personas for specialized knowledge and context
  • Structured Prompts: Use clear formatting and delimiters for better output consistency

Categories Covered

Our prompt library spans multiple domains including coding, writing, analysis, debugging, architecture design, documentation, code review, optimization, teaching, research, data science, academic work, customer success, and finance. Whether you're a developer, writer, researcher, or business professional, you'll find prompts tailored to your needs.

How to Use These Prompts

  1. Browse or search for prompts by category, difficulty, or best practice type
  2. Click "Copy Prompt" to copy the entire prompt to your clipboard
  3. Replace variables (marked with {curly braces}) with your specific data
  4. Paste into ChatGPT, Claude, or any LLM interface
  5. Refine the output by adjusting variables or adding context

Compatible with All Major LLMs

These prompts work with GPT-4, GPT-4 Turbo, ChatGPT, Claude 3 (Opus, Sonnet, Haiku), Claude 4, Gemini Pro, Gemini Ultra, and most other modern language models. They follow universal prompt engineering principles that are model-agnostic.