Guide

Best Claude Prompts

30 free prompts · Updated September 2026

Claude does its best work when the prompt gives it a role, real context, and a defined output format — it rewards structure more than any other assistant. Every template below follows that shape: who Claude should be, what it's working with, and exactly what to produce.

The list spans writing, coding, business analysis, and productivity. Copy a template, fill in the [variables] with your specifics, and paste it into a Claude conversation. Longer context is an advantage here: don't trim your inputs, give Claude the whole picture.

  1. 01PLG Activation Funnel Diagnostic BuilderDiagnose where self-serve users stall between signup and activation, then turn the findings into a prioritized product-led growth action plan.Works with ChatGPT, Claude, Gemini
  2. 02Webhook Retry and Idempotency Design GuideDesign resilient webhook delivery and consumer handling with idempotency keys, retry policies, signature verification, and dead-letter recovery workflows.Works with ChatGPT, Claude, Gemini
  3. 03ABM Landing Page Messaging MatrixBuild account-based landing page messaging tailored to each stakeholder, pain point, and buying trigger in a target account.Works with ChatGPT, Claude, Gemini
  4. 04SaaS Unit Economics DiagnosticAnalyze CAC, LTV, gross margin, payback period, and retention to diagnose whether your SaaS growth is efficient and sustainable.Works with ChatGPT, Claude, Gemini
  5. 05Second Brain Capture and Retrieval WorkflowBuild a complete second brain system using the PARA method with capture templates, processing workflows, and retrieval triggers for any note-taking app.Works with ChatGPT, Claude, Gemini
  6. 06Shift Worker Fitness and Nutrition PlanCreate a tailored fitness and nutrition plan for people working irregular or rotating shifts, addressing disrupted sleep, meal timing, and energy management around non-traditional schedules.Works with ChatGPT, Claude, Gemini
  7. 07Market Sizing TAM SAM SOM CalculatorCalculate your Total Addressable Market (TAM), Serviceable Addressable Market (SAM), and Serviceable Obtainable Market (SOM) with both top-down and bottom-up methodologies for investor-ready market analysis.Works with ChatGPT, Claude, Gemini
  8. 08Beginner Meditation and Mindfulness ProgramBuild a personalized beginner meditation and mindfulness program with daily guided sessions, breathing techniques, and habit-building strategies for stress reduction and mental clarity.Works with ChatGPT, Claude, Gemini
  9. 09Digital Detox and Screen Time Reduction PlanCreate a personalized digital detox plan that reduces screen time, eliminates phone addiction patterns, and reclaims focus hours without going fully offline.Works with ChatGPT, Claude, Gemini
  10. 10Franchise Feasibility AnalysisEvaluate whether a business concept is ready for franchising with a structured analysis covering unit economics, operational replicability, legal readiness, and market demand.Works with ChatGPT, Claude, Gemini
  11. 11Pricing Strategy and Tier Design WorkshopDesign an optimal pricing strategy for your product or service — including tier structure, feature allocation, anchoring psychology, and competitive positioning to maximize revenue and conversion.Works with ChatGPT, Claude, Gemini
  12. 12Board Meeting Deck and Agenda BuilderCreate a structured board meeting agenda and investor update deck with financials, KPIs, strategic updates, and discussion topics — formatted for clarity and board-level communication.Works with ChatGPT, Claude, Gemini
  13. 13Webinar Promotion and Follow-Up Campaign BuilderCreate a complete webinar marketing campaign — from promotional emails and social posts to registration pages, reminder sequences, and post-webinar follow-up that converts attendees into customers.Works with ChatGPT, Claude, Gemini
  14. 14Sales Enablement Content CreatorCreate sales enablement materials — battle cards, one-pagers, ROI calculators, and competitive comparisons — that help reps close deals faster with the right content at the right stage.Works with ChatGPT, Claude, Gemini
  15. 15Funnel Drop-Off Analysis PromptDiagnose where and why users drop off in your conversion funnel, with data interpretation frameworks, hypothesis generation, and prioritized experiment recommendations.Works with ChatGPT, Claude, Gemini
  16. 16Salary Negotiation Script and StrategyBuild a complete salary negotiation strategy with research-backed scripts for asking for a raise, negotiating a new job offer, or countering a lowball offer.Works with ChatGPT, Claude, Gemini
  17. 17Email Campaign GeneratorGenerate a complete multi-email drip campaign with subject lines, body copy, and CTAs tailored to your audience and goal.Works with ChatGPT, Claude, Gemini
  18. 18High-Converting Ad CopyGenerate scroll-stopping ad copy for Facebook, Google, or LinkedIn with multiple variations for A/B testing.Works with ChatGPT, Claude, Gemini
  19. 19Code Review AssistantGet a thorough, senior-level code review with actionable feedback on quality, security, performance, and best practices.Works with ChatGPT, Claude, Gemini
  20. 20Unit Test GeneratorGenerate comprehensive unit tests with edge cases, mocks, and full coverage for your code.Works with ChatGPT, Claude, Gemini
  21. 21macOS App Architecture PlannerDesign a clean, production-ready architecture for a native macOS app using SwiftUI, including data flow, persistence, and system integration.Works with ChatGPT, Claude, Gemini
  22. 22Blog Post Outline & DraftGenerate a structured blog post with SEO-optimized outline, compelling intro, and complete first draft.Works with ChatGPT, Claude, Gemini
  23. 23Technical Blog Post for Developer AudienceWrite a technical blog post with code examples, architecture diagrams, and practical implementation details that developers will actually read and share.Works with ChatGPT, Claude, Gemini
  24. 24AI Text HumaniserTransform robotic, AI-generated text into natural, human-sounding writing. Strips out telltale AI patterns like em dashes, filler phrases, and corporate buzzwords while keeping the meaning intact.Works with ChatGPT, Claude, Gemini
  25. 25One-Page Business PlanGenerate a concise, investor-ready one-page business plan covering all critical aspects of your venture.Works with ChatGPT, Claude, Gemini
  26. 26Decision-Making FrameworkStructure complex decisions with weighted criteria, risk analysis, and clear recommendation.Works with ChatGPT, Claude, Gemini
  27. 27Python FileNotFoundError Debugging PromptDebug Python FileNotFoundError from the exact traceback, resolved path, working directory, filesystem context, deployment environment, and failing operation.Works with ChatGPT, Claude, Gemini
  28. 28JEE Advanced Study Plan PromptBuild a JEE Advanced study plan from the current official syllabus, eligibility and format, your Physics, Chemistry, and Mathematics evidence, and available weeks.Works with ChatGPT, Claude, Gemini
  29. 29CAT Exam Study Plan PromptBuild a CAT exam study plan from the current official format, your section-level baseline, percentile goal context, available weeks, and mock-analysis evidence.Works with ChatGPT, Claude, Gemini
  30. 30Galloway Run-Walk Training Plan PromptBuild a conservative Galloway run-walk training plan from an authorized method source, your recent running and walking evidence, event goal, schedule, and recovery.Works with ChatGPT, Claude, Gemini

Frequently Asked Questions

What kind of prompts work best with Claude?

Structured ones: a role, the context, the task, and the output format you want. Claude follows detailed multi-part instructions reliably and handles long inputs well, so include real background material instead of summarizing it away.

Do these prompts work with every Claude model?

Yes. The templates are plain-language instructions that work across Claude models — more capable models simply execute them with more depth and judgment.

Can I use these templates with ChatGPT or Gemini instead?

Almost all of them, yes. They're written as structured instructions rather than model-specific tricks, so they transfer cleanly — each prompt page lists the tools it's been written for.

More Guides

Best Gemini PromptsFree Google Gemini prompts for research, data analysis, writing, and productivity — copy the template, fill in the [variables], and run.