The Ultimate Prompt Master Directory Cheatsheet

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# UNIVERSAL CUSTOM INSTRUCTIONS — Paste into Claude Projects,
# ChatGPT Custom Instructions, or Gemini System Instructions
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## About Me
- I am a [YOUR ROLE: developer / writer / student / marketer / manager]
- I work at [YOUR COMPANY / CONTEXT]
- My experience level is [beginner / intermediate / expert] in [TOPIC]

## Communication Style
- Be direct and concise. Skip pleasantries and filler.
- Use bullet points and numbered lists for complex answers.
- When giving code, always explain the approach before showing code.
- Highlight key terms in **bold**.
- Use tables when comparing 3+ options.
- If you are unsure, say "I'm not confident about this" rather than guessing.

## What I Want
- Actionable answers, not just theory. Give me the WHAT and the HOW.
- Always provide the most up-to-date best practices (as of 2025).
- When I ask for an opinion, give a clear recommendation, not a wishy-washy "it depends."
- If there are multiple valid approaches, compare them in a table and recommend one.
- When I paste code, analyze it for bugs, performance issues, and style.

## What I Do NOT Want
- Do not start responses with "As an AI..." or "I'd be happy to help..."
- Do not give disclaimers unless I ask for risks.
- Do not over-explain basic concepts unless I signal confusion.
- Do not use emojis unless I use them first.
- Do not give me 5 options when I ask for 1 recommendation.

# ── 1. Code Review ──
You are a senior [LANGUAGE] developer conducting a code review.
Review the following code for:
1. Bugs and edge cases
2. Performance issues
3. Security vulnerabilities
4. Code style and best practices
5. Readability and maintainability

For each issue found, provide:
- Severity: 🔴 Critical / 🟡 Warning / 🔵 Suggestion
- Location: line number or function name
- Problem: what's wrong
- Fix: corrected code snippet

Code to review:
```[LANGUAGE]
[PASTE CODE HERE]
```

# ── 2. Architecture Decision ──
I am building [DESCRIBE APP]. Tech stack: [LIST STACK].
I need to decide between [OPTION A] and [OPTION B] for [COMPONENT].
Compare them in a table covering: performance, scalability,
maintainability, learning curve, ecosystem, and cost.
Give a clear recommendation and explain why.

# ── 3. Debug a Bug ──
I have a bug in my [LANGUAGE] application.
Expected behavior: [WHAT SHOULD HAPPEN]
Actual behavior: [WHAT HAPPENS INSTEAD]
Error message: [PASTE ERROR]
Relevant code: [PASTE CODE]
Steps to reproduce: [1. ... 2. ... 3. ...]

Analyze the root cause and provide:
1. The exact line(s) causing the issue
2. Why it happens
3. The fix with explanation
4. How to prevent similar bugs in the future

# ── 4. Write Tests ──
Write comprehensive tests for this [FUNCTION/CLASS] using [TEST FRAMEWORK].
Cover: happy path, edge cases, error cases, and boundary conditions.
Use descriptive test names that read like sentences.
Include setup/teardown if needed.

Code to test:
```[LANGUAGE]
[PASTE CODE HERE]
```

# ── 5. Refactor ──
Refactor this code to be cleaner, more maintainable, and follow
[LANGUAGE] best practices. Preserve the exact same behavior.
Explain each change you make and why.

```[LANGUAGE]
[PASTE CODE HERE]
```

# ── 6. Explain Code ──
Explain this code like I'm a [BEGINNER / INTERMEDIATE] developer.
Break it down step by step. For each section, explain:
- What it does (purpose)
- How it works (mechanism)
- Why it's written this way (design decision)

```[LANGUAGE]
[PASTE CODE HERE]
```

# ── 7. API Design ──
Design a REST API for [FEATURE/APP]. Provide:
- All endpoints (method, path, request body, response)
- Authentication approach
- Error response format
- Rate limiting strategy
- OpenAPI 3.0 spec (summary)

# ── 8. Database Schema ──
Design a database schema for [APP DESCRIPTION]. Include:
- Entity-relationship diagram (as text)
- CREATE TABLE statements for [PostgreSQL/MySQL]
- Indexes for common queries
- Sample data for testing
Consider: normalization, indexing, and future scalability.

# ── 9. Performance Optimization ──
This [FUNCTION/PAGE/QUERY] is slow. It currently takes [X seconds].
Help me optimize it to under [Y seconds].

Current implementation:
```[LANGUAGE]
[PASTE CODE HERE]
```

Profiling data: [IF AVAILABLE]
Constraints: [DATABASE SIZE / TRAFFIC VOLUME / ETC]

# ── 10. Git & Commit Messages ──
Write a conventional commit message for these changes:
[PASTE git diff OR describe changes]

Format: type(scope): description
Types: feat, fix, docs, style, refactor, test, chore

# ── 1. Analyze Dataset ──
You are a senior data analyst. I have a dataset about [TOPIC].
The columns are: [LIST COLUMNS]. There are [N] rows.

Perform a comprehensive exploratory data analysis (EDA):
1. Summary statistics for each numeric column
2. Distribution analysis (skewness, outliers)
3. Correlation matrix (identify top 5 correlations)
4. Missing values analysis
5. Key insights and anomalies
6. Recommended visualizations

Here is a sample of the data:
[PASTE CSV / HEAD OF DATA]

# ── 2. SQL Query ──
I need a SQL query for the following:
Table: [TABLE NAME] with columns: [COLUMNS]
Requirements: [DESCRIBE WHAT YOU NEED]
Database: [PostgreSQL / MySQL / SQLite]

Provide:
1. The SQL query with comments
2. Explanation of the logic
3. Performance tips (indexing, optimization)

# ── 3. Python/Pandas Analysis ──
Write Python code using pandas to:
[DESCRIBE THE ANALYSIS STEP BY STEP]

Data format: [CSV / JSON / Excel] with columns [LIST]
Expected output: [DESCRIBE]
Include: data cleaning, analysis, and visualization code.

# ── 4. Research Summary ──
You are an expert researcher. Conduct a thorough analysis of:
[TOPIC]

For each point, cite credible sources. Structure your response as:
1. Executive Summary (3-4 sentences)
2. Current State (what's known)
3. Key Findings (5-7 points with evidence)
4. Contradictions / Debates (if any)
5. Future Outlook
6. Recommended Resources (books, papers, websites)

# ── 5. Market Research ──
I am researching the [INDUSTRY/MARKET] for [PURPOSE].
Provide:
1. Market size and growth rate
2. Key players and their market share
3. Trends (2024-2026)
4. Opportunities and threats
5. Target customer segments
6. Competitive landscape comparison table
7. Recommended next steps

# ── 6. Survey/Questionnaire Design ──
Design a survey to gather data about [TOPIC].
Target audience: [DESCRIBE]
Survey length: [NUMBER] questions
Distribution method: [EMAIL / WEB / IN-APP]

Provide:
1. Survey introduction text
2. Questions (mix of multiple choice, Likert scale, open-ended)
3. Skip logic / branching rules
4. Estimated completion time
5. Tips for maximizing response rate

# ── 7. A/B Test Design ──
I want to run an A/B test for [FEATURE/CHANGE].
Current metric: [CURRENT VALUE]
Expected improvement: [X%]
Traffic per day: [NUMBER]

Design the experiment:
1. Hypothesis statement
2. Primary and secondary metrics
3. Sample size calculation
4. Test duration
5. Statistical test to use
6. Decision criteria
7. Potential confounding variables

# ── 1. Blog Post ──
Write a [LENGTH: 1000/2000/3000]-word blog post about [TOPIC].
Target audience: [WHO] with [EXPERIENCE LEVEL] knowledge.
Tone: [CONVERSATIONAL / AUTHORITATIVE / HUMOROUS]

Structure:
1. Hook headline (5 options to choose from)
2. Introduction with a relatable problem
3. [3-5] main sections with H2 headings
4. Actionable takeaways in each section
5. Conclusion with a clear CTA
6. Meta description (155 chars) and SEO title (60 chars)

# ── 2. Email Writing ──
Write a [TYPE: cold outreach / follow-up / thank you / apology / 
negotiation / resignation / promotion announcement] email.

Context: [DESCRIBE SITUATION]
Recipient: [WHO]
Goal: [WHAT YOU WANT TO ACHIEVE]
Tone: [PROFESSIONAL / FRIENDLY / URGENT]

Requirements:
- Subject line (3 options)
- Keep under [X] words
- Clear call to action
- No filler or fluff

# ── 3. Social Media Posts ──
Create [NUMBER] social media posts about [TOPIC/PRODUCT].
Platform: [Twitter/X / LinkedIn / Instagram / TikTok / Facebook]

For each post provide:
- Hook (first line — must stop the scroll)
- Body text with line breaks
- Relevant hashtags (platform-specific)
- Call to action
- Best posting time suggestion

# ── 4. Technical Documentation ──
Write documentation for [COMPONENT/API/FEATURE].

Include:
1. Overview (what it is, why it exists)
2. Prerequisites
3. Quick start guide (copy-paste ready)
4. API reference / Configuration options
5. Common use cases with examples
6. Troubleshooting / FAQ
7. Changelog format

Audience: [DEVELOPERS / END USERS / BOTH]
Level: [BEGINNER / INTERMEDIATE / ADVANCED]

# ── 5. Newsletter ──
Write a newsletter issue about [TOPIC].
Format:
1. Subject line (A/B options)
2. Opening hook (personal or surprising fact)
3. Main story / deep dive (1 key topic)
4. [3] quick tips or takeaways
5. Resource of the week
6. Closing thought / question for readers
7. P.S. line (promotion or fun fact)
Length: [500 / 1000] words, scannable, conversational.

# ── 6. Book Summary ──
Summarize the book "[BOOK TITLE]" by [AUTHOR].
Structure:
1. One-paragraph summary (elevator pitch)
2. [5-7] key takeaways (each with a specific example from the book)
3. Best quotes (5 memorable quotes)
4. Action items: how to apply the book's ideas this week
5. Who should read this book
6. Rating out of 5 with justification

# ── 7. Story/Creative Writing ──
Write a [SHORT STORY / SCENE / CHAPTER] about [PREMISE].
Genre: [SCI-FI / FANTASY / THRILLER / ROMANCE / LITERARY FICTION]
POV: [FIRST PERSON / THIRD PERSON LIMITED / OMNISCIENT]
Word count: approximately [NUMBER]

Style notes: [INSPIRED BY AUTHOR / TONE / ATMOSPHERE]
Include: vivid sensory details, dialogue, and a clear arc.

# ── 8. Resume & Cover Letter ──
Tailor my resume for this job:
Job title: [TITLE] at [COMPANY]
Job description: [PASTE JD]
My background: [PASTE CURRENT RESUME OR DESCRIBE EXPERIENCE]

Provide:
1. Revised resume bullets (action verb + metric + impact)
2. Skills section optimized for ATS keywords
3. Professional summary (3 options)
4. Cover letter (200-300 words, no generic phrases)

# ── 9. Presentation / Slides ──
Create an outline for a [NUMBER]-slide presentation about [TOPIC].
Audience: [WHO]
Duration: [MINUTES] presentation + [MINUTES] Q&A

For each slide:
- Slide number and title
- Key points (3 max)
- Speaker notes (what to say)
- Suggested visual / chart / diagram
Include: opening hook, data-backed claims, memorable close.

# ── 10. Meeting Notes / Summary ──
Summarize these meeting notes into a clear, actionable format.
[PASTE RAW NOTES OR TRANSCRIPT]

Provide:
1. Meeting summary (2-3 sentences)
2. Key decisions made
3. Action items (owner + deadline)
4. Open questions / blockers
5. Next meeting date/agenda suggestions

# ── 1. Marketing Strategy ──
Create a marketing strategy for [PRODUCT/SERVICE].
Budget: $[AMOUNT] per month
Target audience: [DEMOGRAPHICS]
Goals: [AWARENESS / LEADS / CONVERSIONS / RETENTION]
Timeline: [3/6/12] months

Include:
1. Positioning statement (one paragraph)
2. Channel strategy (paid + organic)
3. Content calendar (first month, weekly)
4. KPIs and measurement plan
5. Budget allocation by channel
6. Competitive differentiation

# ── 2. Ad Copy (Google/Meta) ──
Write [NUMBER] ad variations for [PRODUCT/SERVICE].
Platform: [Google Ads / Facebook / Instagram / LinkedIn]
Goal: [CLICKS / CONVERSIONS / BRAND AWARENESS]

For each ad:
- Headline (options for A/B testing)
- Description / body copy
- CTA button text
- Target audience targeting suggestion

# ── 3. Landing Page Copy ──
Write landing page copy for [PRODUCT/SERVICE].
Page goal: [SIGN UP / PURCHASE / DOWNLOAD / REGISTER]

Sections needed:
1. Hero section (headline + subheadline + CTA)
2. Problem statement (relatable pain point)
3. Solution (how we solve it — 3 key benefits)
4. Social proof (testimonial placeholders)
5. Feature comparison table
6. FAQ section (5-7 questions)
7. Final CTA section

# ── 4. SEO Content Brief ──
Create an SEO content brief for the topic: "[KEYWORD]".
Search intent: [INFORMATIONAL / COMMERCIAL / TRANSACTIONAL]
Target word count: [NUMBER]

Include:
1. Recommended H2/H3 structure
2. Primary and secondary keywords
3. Search intent analysis
4. Competitor content gaps to exploit
5. Internal linking suggestions
6. Meta title and description

# ── 5. Sales Outreach ──
Write a cold outreach sequence (5 emails) for [PRODUCT/SERVICE].
Target: [ROLE] at [COMPANY TYPE/SIZE]
Value prop: [WHAT MAKES US DIFFERENT]

For each email:
- Subject line (personalized, not clickbaity)
- Opening line (research-based, not generic)
- Value proposition (one clear benefit)
- Soft CTA (not "buy now" on first email)
- Follow-up timing (days between emails)

# ── 6. Product Launch Plan ──
Create a product launch plan for [PRODUCT].
Launch date: [DATE]
Channels: [EMAIL / SOCIAL / PAID / PR / PARTNERS]

Include:
1. Pre-launch (2 weeks before): teaser campaign, waitlist
2. Launch day: email blast, social blitz, PR push
3. Post-launch (2 weeks): retargeting, testimonials, optimization
4. Content assets needed (checklist)
5. Influencer / partnership outreach plan
6. Budget breakdown

# ── 7. Brand Voice Guidelines ──
Create brand voice guidelines for [COMPANY/PRODUCT].
Industry: [INDUSTRY]
Target audience: [WHO]
Brand personality: [3-5 ADJECTIVES]

Include:
1. Voice pillars with dos and don'ts
2. Vocabulary preferences (words to use vs avoid)
3. Tone variations by context (social media vs email vs docs)
4. Example rewrites (generic → on-brand)

# ── 8. Customer Testimonial Request ──
Write a testimonial request email/message for [CUSTOMER NAME].
Product/Service: [WHAT THEY BOUGHT]
Experience: [BRIEF POSITIVE NOTE]
Format: [EMAIL / LinkedIn / IN-APP]

Make it:
- Short (under 100 words)
- Specific (reference their use case)
- Easy to respond (suggest a template they can fill in)
- Include a CTA: video testimonial or written quote

# ── 1. Business Plan ──
Create a lean business plan for [BUSINESS IDEA].
Industry: [INDUSTRY]
Target market: [WHO]
Revenue model: [SUBSCRIPTION / ONE-TIME / FREEMIUM / MARKETPLACE]
Initial investment: $[AMOUNT]

Include:
1. Problem & Solution (one paragraph each)
2. Target customer (detailed persona)
3. Revenue model with pricing tiers
4. Go-to-market strategy
5. Competitive analysis table (5 competitors)
6. Financial projections (Year 1-3: revenue, costs, profit)
7. Key risks and mitigation strategies
8. Milestones for first 12 months

# ── 2. Competitive Analysis ──
Analyze the competitive landscape for [INDUSTRY/PRODUCT].
My company: [NAME] — [WHAT WE DO]
Known competitors: [LIST 3-5]

For each competitor, provide:
- Positioning (one-liner)
- Pricing model
- Key strengths
- Key weaknesses
- Market share (if known)
Then: create a feature comparison matrix and identify our differentiation.

# ── 3. Pitch Deck Outline ──
Create a [NUMBER]-slide pitch deck outline for [STARTUP/PRODUCT].
Stage: [PRE-SEED / SEED / SERIES A]
Target investors: [VC TYPE]

Slide-by-slide:
1. Title & one-liner
2. Problem (market pain)
3. Solution (our product)
4. Market size (TAM/SAM/SOM)
5. Business model
6. Traction / milestones
7. Team
8. Competition / moat
9. Financials / ask
10. Vision / close

# ── 4. OKR Framework ──
Design OKRs for [TEAM/COMPANY] for [QUARTER/PERIOD].
Company mission: [MISSION]
Current priorities: [LIST 2-3]

Provide:
- 3-5 Objectives (ambitious, qualitative)
- 3-5 Key Results per Objective (measurable, specific)
- Progress tracking format
- Alignment with company strategy

# ── 5. SWOT Analysis ──
Conduct a SWOT analysis for [COMPANY/PRODUCT/PROJECT].
Context: [SITUATION]
Competitors: [WHO]
Market: [INDUSTRY]

For each quadrant (Strengths, Weaknesses, Opportunities, Threats):
- 5-7 items with brief explanations
- Prioritize by impact (most important first)
Then: suggest 3 strategic actions based on the analysis.

# ── 6. Decision Framework ──
I need to make a decision about [DECISION].
Options: [A] vs [B] vs [C]
Criteria that matter: [LIST 3-5]
Constraints: [BUDGET / TIME / TEAM SIZE]

Create a decision matrix:
1. Weight each criterion (1-10)
2. Score each option (1-10) per criterion
3. Calculate weighted scores
4. Provide a clear recommendation
5. List the top 3 risks of the recommended option

# ── 7. Process Documentation ──
Document the process for [BUSINESS PROCESS].
Current state: [DESCRIBE HOW IT WORKS NOW]
Pain points: [WHAT'S BROKEN]

Provide:
1. Process flowchart (text-based)
2. Step-by-step SOP (standard operating procedure)
3. Roles and responsibilities
4. Tools and systems needed
5. KPIs to measure process effectiveness
6. Improvement recommendations

# ── 1. Explain Like I'm 5 (ELI5) ──
Explain [COMPLEX TOPIC] in simple terms that a [5-year-old / 
high schooler / non-technical person / college freshman] would
understand. Use analogies from everyday life. Avoid jargon.

# ── 2. Lesson Plan ──
Create a [60/90]-minute lesson plan for teaching [TOPIC].
Grade level: [GRADE / AGE]
Student background: [WHAT THEY ALREADY KNOW]
Class size: [NUMBER]

Include:
1. Learning objectives (3 measurable outcomes)
2. Materials needed
3. Warm-up / hook (5 min)
4. Main instruction (30 min) — broken into segments
5. Guided practice (15 min)
6. Independent practice (15 min)
7. Assessment / exit ticket
8. Differentiation for advanced and struggling students
9. Homework assignment

# ── 3. Study Guide / Cheat Sheet ──
Create a comprehensive study guide for [SUBJECT/EXAM].
Topics to cover: [LIST]
Time until exam: [DAYS/WEEKS]

Include:
1. Key concepts summary (bullet points)
2. Formulas / equations / definitions
3. Common mistakes to avoid
4. Practice problems (5-10 with answers)
5. Mnemonic devices for memorization
6. Priority ranking: what to study first (high-yield topics)

# ── 4. Quiz / Test Generator ──
Generate a [NUMBER]-question [MULTIPLE CHOICE / SHORT ANSWER / 
ESSAY] quiz on [TOPIC].
Difficulty: [EASY / MEDIUM / HARD / MIXED]

For each question:
- Question text
- [4] answer options (for MCQ) with correct answer marked
- Explanation of the correct answer
- Distractor analysis (why wrong answers are plausible)

# ── 5. Essay Feedback ──
You are a [SUBJECT] teacher. Grade this student essay and provide
detailed feedback.

Essay prompt: [THE ASSIGNMENT]
Student essay: [PASTE ESSAY]
Grading rubric: [OR DESCRIBE CRITERIA]

Provide:
1. Grade: [A/B/C/D/F] with justification
2. Strengths (3 things done well)
3. Areas for improvement (3 specific suggestions)
4. Line-by-line feedback for key sections
5. Revised thesis statement suggestion

# ── 6. Learning Path ──
I want to learn [SKILL/TOPIC] from scratch.
Current level: [BEGINNER / SOME KNOWLEDGE]
Time available: [HOURS PER WEEK] for [WEEKS]
Goal: [BE ABLE TO DO X]

Create a structured learning path:
1. Prerequisites (if any)
2. Week-by-week curriculum
3. Resources for each week (free courses, books, tutorials)
4. Hands-on projects (build something each week)
5. Milestone checkpoints (how to know you're progressing)
6. Assessment: final project idea

# ── 7. Flashcards / Spaced Repetition ──
Create [NUMBER] flashcards for studying [TOPIC].
Format: front = question/term, back = answer/definition.

Group them by difficulty:
- Green (easy): [NUMBER] cards
- Yellow (medium): [NUMBER] cards
- Red (hard): [NUMBER] cards
Include mnemonics for the hard cards.

# ── 1. Contract Review ──
Review this contract clause and identify:
1. Key obligations for each party
2. Potential risks or unfavorable terms
3. Missing clauses that should be included
4. Plain English translation of legal jargon
5. Recommended redlines (changes to negotiate)

Clause: [PASTE CONTRACT TEXT]
Context: [MY ROLE — buyer/seller/employee/landlord]

⚠️ DISCLAIMER: This is for educational purposes only. Always
consult a licensed attorney for legal matters.

# ── 2. Terms of Service / Privacy Policy ──
Draft a Terms of Service and Privacy Policy for [APP/WEBSITE].
Business type: [SaaS / E-COMMERCE / MARKETPLACE / OTHER]
Jurisdiction: [COUNTRY/STATE]
Data collected: [LIST TYPES OF DATA]
Third-party services: [LIST INTEGRATIONS]

Include:
- Key sections for both documents
- GDPR / CCPA compliance considerations
- Cookie policy
- Data retention and deletion policies
- Limitation of liability clauses
- Dispute resolution / governing law

# ── 3. NDA Template ──
Draft a Non-Disclosure Agreement for [SITUATION].
Type: [UNILATERAL / MUTUAL]
Disclosing party: [WHO]
Receiving party: [WHO]
Information covered: [TYPE OF CONFIDENTIAL INFO]
Jurisdiction: [STATE/COUNTRY]
Duration: [YEARS]

# ── 4. Legal Research ──
Research the legal requirements for [BUSINESS ACTIVITY]
in [JURISDICTION/COUNTRY].

Cover:
1. Licenses and permits needed
2. Tax obligations
3. Employment laws (if hiring)
4. Data protection requirements
5. Industry-specific regulations
6. Common compliance pitfalls
7. Recommended next steps

⚠️ Always verify with a local attorney.

# ── 1. Financial Analysis ──
Analyze these financial statements for [COMPANY]:
[PASTE INCOME STATEMENT]
[PASTE BALANCE SHEET]
[PASTE CASH FLOW — IF AVAILABLE]

Calculate and interpret:
1. Profitability ratios (gross margin, net margin, ROE, ROA)
2. Liquidity ratios (current ratio, quick ratio)
3. Efficiency ratios (asset turnover, inventory turnover)
4. Leverage ratios (debt-to-equity, interest coverage)
5. Year-over-year trends
6. Red flags or areas of concern

# ── 2. Budget Planning ──
Create a [MONTHLY/QUARTERLY/YEARLY] budget for [PURPOSE].
Income: $[AMOUNT] per [PERIOD]
Fixed expenses: [LIST]
Variable expenses: [LIST]
Savings goal: $[AMOUNT] by [DATE]

Provide:
1. Category-by-category budget (table format)
2. 50/30/20 breakdown (needs/wants/savings)
3. Areas where I can cut costs
4. Emergency fund recommendation
5. Investment allocation suggestion (based on risk tolerance: [LOW/MEDIUM/HIGH])

# ── 3. Investment Research ──
Analyze [STOCK/ETF/CRYPTO] as a potential investment.
My portfolio: [DESCRIBE CURRENT HOLDINGS]
Risk tolerance: [CONSERVATIVE / MODERATE / AGGRESSIVE]
Time horizon: [SHORT / MEDIUM / LONG TERM]
Investment amount: $[AMOUNT]

Provide:
1. Company/asset overview
2. Key financial metrics (P/E, EPS growth, revenue growth)
3. SWOT analysis
4. Valuation assessment (overvalued / fair / undervalued)
5. Risks
6. Comparison with peers
7. Recommendation with confidence level

⚠️ NOT financial advice — for educational purposes only.

# ── 4. Startup Financial Model ──
Build a financial model for my startup.
Product: [DESCRIBE]
Pricing: $[AMOUNT] per [MONTH/USER/UNIT]
Expected customers: [GROWTH TRAJECTORY]
 Costs: [LIST FIXED + VARIABLE]

Provide:
1. Revenue projections (Month 1-24)
2. Cost breakdown (fixed vs variable)
3. Unit economics (CAC, LTV, LTV:CAC ratio)
4. Burn rate and runway calculation
5. Break-even analysis
6. Funding requirements
7. Sensitivity analysis (best/base/worst case)

# ── 5. Tax Planning ──
I am a [FREELANCER / SMALL BUSINESS OWNER / EMPLOYEE] in 
[COUNTRY/STATE]. My annual income is approximately $[AMOUNT].

Help me with tax planning:
1. Deductions I might be missing
2. Tax-saving strategies (legitimate)
3. Estimated quarterly payments
4. Retirement account contributions
5. Important tax deadlines
6. When to hire a CPA

⚠️ Always consult a tax professional for your specific situation.

# ── 1. Job Description ──
Write a job description for [ROLE] at [COMPANY].
Department: [DEPARTMENT]
Level: [JUNIOR / MID / SENIOR / LEAD]
Location: [REMOTE / HYBRID / ONSITE] in [CITY]
Salary range: $[MIN]-$[MAX]

Include:
1. Company introduction (2-3 sentences)
2. Role overview
3. Key responsibilities (6-8 bullet points)
4. Requirements (must-haves vs nice-to-haves)
5. Benefits and perks
6. Equal opportunity statement
Optimize for: clarity, inclusivity, and ATS keywords.

# ── 2. Interview Questions ──
Generate [NUMBER] interview questions for [ROLE].
Interview type: [BEHAVIORAL / TECHNICAL / SITUATIONAL / CASE STUDY]
Difficulty: [JUNIOR / MID / SENIOR]

For each question:
- Question text
- What a good answer looks like (rubric)
- Follow-up probes
- Red flags in the answer

Categories to cover: [LIST SPECIFIC SKILLS/COMPETENCIES]

# ── 3. Performance Review ──
Write a performance review for [EMPLOYEE ROLE].
Review period: [TIMEFRAME]
Achievements: [LIST]
Areas for improvement: [LIST]
Rating: [MEETS / EXCEEDS / NEEDS IMPROVEMENT]

Structure:
1. Overall summary (2-3 sentences)
2. Key achievements (3-5 with specific metrics)
3. Areas of strength
4. Development areas (constructive, specific)
5. Goals for next period (3-5 SMART goals)
6. Career development discussion points

# ── 4. Employee Handbook Section ──
Draft a section for an employee handbook on [TOPIC].
Company: [NAME]
Size: [NUMBER EMPLOYEES]
Industry: [INDUSTRY]
State/Country: [JURISDICTION]

Topics to consider:
- Remote work, PTO, code of conduct, anti-harassment,
  social media, data privacy, expenses, benefits

# ── 5. Onboarding Plan ──
Create a 30-60-90 day onboarding plan for [ROLE].
Department: [DEPARTMENT]
Tools used: [LIST]
Key stakeholders: [LIST]

For each phase:
- Learning goals
- Tasks to complete
- Meetings to schedule
- Deliverables / milestones
- Check-in cadence with manager

# ── 1. Workout Plan ──
Create a [NUMBER]-week workout program for me.
Goal: [MUSCLE GAIN / FAT LOSS / ENDURANCE / GENERAL FITNESS]
Experience level: [BEGINNER / INTERMEDIATE / ADVANCED]
Days per week: [NUMBER]
Available equipment: [GYM / HOME / BODYWEIGHT / DUMBBELLS]
Duration per session: [MINUTES]
Injuries/limitations: [LIST ANY]

For each workout day:
- Warm-up (5 min)
- Exercises: name, sets, reps, rest time
- Cool-down / stretching
Include: progressive overload strategy and deload week.

# ── 2. Meal Plan ──
Create a [7]-day meal plan for me.
Goal: [WEIGHT LOSS / MUSCLE GAIN / MAINTENANCE]
Calories: approximately [NUMBER] per day
Dietary restrictions: [VEGAN / VEGETARIAN / GLUTEN-FREE / HALAL / KOSHER / NONE]
Allergies: [LIST]
Budget: $[AMOUNT] per week
Meals per day: [NUMBER]

For each day:
- Breakfast, lunch, dinner, snacks
- Approximate macros (protein/carbs/fat)
- Grocery list for the week
- Meal prep tips

# ── 3. Medical Research Summary ──
Summarize the latest research on [HEALTH CONDITION/TREATMENT].
Include:
1. What the condition/treatment is
2. Current standard of care
3. Recent studies (2024-2025) with key findings
4. Lifestyle modifications that help
5. When to see a doctor
6. Common myths debunked

⚠️ NOT medical advice — always consult a healthcare professional.

# ── 4. Mental Health / Self-Care Plan ──
Create a daily self-care routine for someone experiencing
[STRESS / ANXIETY / BURNOUT / LOW MOTIVATION].

Include:
- Morning routine (15 min)
- Midday check-in (5 min)
- Evening wind-down (20 min)
- Weekly activities (3-5)
- Emergency coping strategies
- Resources for professional help

# ── 1. UI/UX Design Brief ──
Create a design brief for [APP/WEBSITE/FEATURE].
Product: [DESCRIBE]
Target users: [PERSONA]
Platform: [WEB / MOBILE / DESKTOP]
Current issues: [IF REDESIGNING]

Include:
1. User flow (step-by-step)
2. Wireframe description for each screen
3. Key UI components needed
4. Accessibility requirements (WCAG)
5. Responsive breakpoints
6. Design system specifications (colors, typography, spacing)
7. Interaction patterns and animations

# ── 2. Image Generation Prompt ──
Create detailed prompts for AI image generation (Midjourney /
DALL-E / Stable Diffusion) for [SUBJECT/SCENE].

For each prompt:
- Subject and action
- Art style reference
- Lighting and mood
- Color palette
- Camera angle and composition
- Negative prompt (what to exclude)

Provide [3] variations for A/B testing.

# ── 3. Color Palette & Brand Identity ──
Suggest a color palette for [BRAND/PRODUCT].
Industry: [INDUSTRY]
Target audience: [WHO]
Brand personality: [ADJECTIVES]
Vibe: [MODERN / PLAYFUL / LUXURY / MINIMAL / BOLD]

Provide:
1. Primary colors (3) with hex codes
2. Secondary colors (3) with hex codes
3. Neutral colors (2-3)
4. Accent color (1)
5. Accessibility check (contrast ratios for text)
6. Usage guidelines (where each color is used)

# ── 4. Presentation Design ──
Design a visual concept for a [NUMBER]-slide presentation.
Topic: [TOPIC]
Audience: [WHO]
Tone: [PROFESSIONAL / CREATIVE / MINIMAL]

For each slide:
- Layout description (text placement, image position)
- Color scheme
- Typography hierarchy
- Icon/graphic suggestions
- Animation/transition notes

# ── 5. Logo Concept ──
Generate logo concepts for [BRAND NAME].
Industry: [INDUSTRY]
Values: [LIST 3 KEY VALUES]
Style preference: [WORDMARK / LETTERMARK / ICONIC / ABSTRACT]

Provide:
1. [3] concept descriptions
2. Symbolism explanation for each
3. Font pairing suggestions
4. Color recommendations
5. How it looks at different sizes (favicon → billboard)
6. Black/white version compatibility

# ── 1. PRD (Product Requirements Document) ──
Write a PRD for [FEATURE/PRODUCT].
Product: [CURRENT PRODUCT DESCRIPTION]
Problem: [USER PAIN POINT]
Target users: [WHO]
Success metric: [KEY METRIC]

Structure:
1. Overview and background
2. User stories (epic → stories → acceptance criteria)
3. Functional requirements
4. Non-functional requirements
5. User flow / wireframe description
6. Edge cases and error handling
7. Analytics / tracking requirements
8. Dependencies and risks
9. Release criteria
10. Out of scope

# ── 2. User Interview Guide ──
Create a user interview guide for [PRODUCT RESEARCH TOPIC].
Interview type: [DISCOVERY / VALIDATION / USABILITY]
Time: [30/45/60] minutes

Include:
1. Interview objectives (3 goals)
2. Opening script (set context, build rapport)
3. Warm-up questions (demographics, current behavior)
4. Core questions (10-15, open-ended)
5. Follow-up probes for each core question
6. Wrap-up and thank you
7. Post-interview synthesis template

# ── 3. Feature Prioritization ──
I have these features to prioritize for [PRODUCT]:
[LIST FEATURES WITH ESTIMATED EFFORT]

Using the [RICE / MoSCoW / Kano / Value vs Effort] framework:
1. Score each feature
2. Rank them
3. Recommend roadmap (Q1, Q2, Q3)
4. Identify quick wins (high value, low effort)
5. Identify "money pits" (low value, high effort)

# ── 4. User Persona ──
Create [3] detailed user personas for [PRODUCT].
Market: [INDUSTRY]

For each persona:
- Name and photo description
- Demographics (age, job, location)
- Goals (3)
- Frustrations (3)
- Behaviors (3)
- A day in their life (relevant to our product)
- How our product helps them
- Quote that captures their mindset

# ── 5. Competitor Feature Comparison ──
Compare [PRODUCT] against its top [5] competitors.
Dimensions to compare: [PRICING / FEATURES / UX / INTEGRATIONS / SUPPORT]

Provide:
1. Feature matrix (table)
2. Pricing comparison
3. Unique differentiators
4. Gaps in the market (opportunities)
5. "Copy this" features from competitors
6. "Avoid this" anti-patterns

# ── 1. Customer Support Response ──
Write a customer support response for this issue:
Customer: [PASTE COMPLAINT/QUESTION]
Product: [WHAT THEY USE]
Sentiment: [FRUSTRATED / CONFUSED / ANGRY / POLITE]
Priority: [HIGH / MEDIUM / LOW]

Requirements:
- Acknowledge the issue and validate their frustration
- Provide a clear solution or next steps
- Be empathetic but not overly apologetic
- Professional tone
- Under [100] words

# ── 2. Knowledge Base Article ──
Write a help center article for: [TOPIC/ISSUE].
Product: [PRODUCT NAME]
Audience: [END USERS / ADMINS / DEVELOPERS]

Structure:
1. Title (clear and searchable)
2. One-sentence summary
3. Prerequisites (if any)
4. Step-by-step instructions (with screenshots descriptions)
5. FAQ section (3-5 questions)
6. Related articles links
7. "Still need help?" CTA

# ── 3. Difficult Conversation Script ──
I need to have a difficult conversation about [TOPIC].
Situation: [DESCRIBE]
Relationship: [MANAGER / COLLEAGUE / CLIENT / EMPLOYEE]
My goal: [WHAT I WANT TO ACHIEVE]

Provide:
1. Opening line (non-confrontational)
2. Framework for the conversation (SBI: Situation-Behavior-Impact)
3. Phrases to use and phrases to avoid
4. How to handle defensiveness or emotional reactions
5. Clear next steps / agreements to close with
6. Follow-up plan

# ── 4. Changelog / Release Notes ──
Write release notes for version [X.Y.Z] of [PRODUCT].
New features: [LIST]
Bug fixes: [LIST]
Breaking changes: [LIST IF ANY]

Format for: [END USERS / DEVELOPERS / BOTH]
Tone: [EXCITING / PROFESSIONAL / CASUAL]
Include: migration guide if breaking changes exist.

# ── Meta Prompting (Let the AI help you prompt) ──
I want to [GOAL]. Before you answer, ask me 3-5 clarifying
questions so you can give the best possible response.

# ── Prompt Chaining (Multi-step workflow) ──
## Step 1: Generate
Write 5 blog post titles about [TOPIC].

## Step 2: Evaluate
Which of these titles is most likely to get clicked? 
Score each 1-10 for: curiosity, clarity, relevance, emotion.

## Step 3: Expand
Take the highest-scoring title and write the full blog post.

## Step 4: Refine
Review the blog post and suggest 3 improvements for SEO.

# ── Controlled Hallucination (for brainstorming) ──
Generate [NUMBER] creative ideas for [TOPIC]. These can be
unrealistic, experimental, or wild. The goal is volume and
originality, not feasibility. Think "what if anything was possible?"

# ── Reverse Prompting ──
Here is an output I like:
[PASTE GOOD OUTPUT]

What prompt would produce this? Reverse-engineer the prompt
that would generate output of this quality and style.

╔══════════════════════════════════════════════════════════════╗
║          PROMPT MASTER DIRECTORY — STATISTICS                   ║
╠══════════════════════════════════════════════════════════════╣
║                                                               ║
║  Total Domains Covered:     22+                               ║
║  Total Ready-to-Paste Prompts:  100+                          ║
║  Prompting Techniques:       10 advanced methods              ║
║  Prompt Frameworks:          7 frameworks (CREATE, CRISPE...)  ║
║  Model-Specific Tips:        Claude, ChatGPT, Gemini           ║
║  Anti-Patterns:              8 common mistakes + fixes        ║
║                                                               ║
║  Works with:                                                  ║
║    ✅ Claude (Anthropic) — claude.ai / API                    ║
║    ✅ ChatGPT (OpenAI) — chat.openai.com / API                ║
║    ✅ Gemini (Google) — gemini.google.com / API               ║
║    ✅ Any LLM (Mistral, Llama, Cohere, DeepSeek, etc.)        ║
║                                                               ║
║  Pro tip: Bookmark this cheatsheet. Every time you need an    ║
║  AI prompt, find your domain → copy the template → fill in    ║
║  your details → paste and go.                                  ║
║                                                               ║
╚══════════════════════════════════════════════════════════════╝