Published: October 2, 2025
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ok so claude 4.5 is actually insane and i need to show you what it just did for me i gave it a messy idea. it built the entire structure, caught the gaps, and shipped v1. here's exactly how i'm using it (with prompts you can copy):

Image in tweet by Louis Gleeson

1. Automated Research Reports (better than $100k consultants) Claude’s web search + analysis mode lets you do what McKinsey, Gartner, and Deloitte charge six figures for. You’ll get structured breakdowns, insights, and data points like a private analyst on demand.

Prompt to use: "You are a world-class strategy consultant trained by McKinsey, BCG, and Bain. Act as if you were hired to provide a $300,000 strategic analysis for a client in the [INDUSTRY] sector. Here is your mission: 1. Analyze the current state of the [INDUSTRY] market.

2. Build interactive tools & apps without code We’ve built full-featured apps using only Claude 4 Sonnet and clear instructions. Zero coding. Just describe what you want, and Claude scaffolds it into working UI and logic.

Prompt to use: "You are a senior software architect who excels at building no-code and low-code systems using tools like HTML, JavaScript, and Web APIs. Your task is to design a fully working interactive tool based on the following idea: [DESCRIBE YOUR TOOL IDEA] Here’s what I

3. Generate infographics from plain text Drop any concept and Claude turns it into a clean, code-based infographic. Flowcharts, diagrams, timelines… visualized instantly. No Figma. No Canva. Just prompts... its amazing.

Prompt that I use the most: "You are a world-class visual explainer and technical designer. Your task is to turn this concept into a visual infographic using Mermaid.js or another code-based diagram format: "[INSERT CONCEPT HERE]" Return the output as: 1. A clear visual

4. Create McKinsey-style web presentations Claude structures slide decks like a strategy firm: problem → insight → recommendation. Then it wraps them into beautiful, responsive web presentations you can share instantly.

Prompt to use: "Act as a strategy consultant creating a web-based presentation. Your goal is to communicate a strategic recommendation clearly and persuasively to an executive audience. Topic: [INSERT PRESENTATION TOPIC] Your output should: 1. Structure the content using the

5. Replace your tutor Claude doesn’t just give answers. It teaches like an expert breaking down topics step by step, at your pace. From Python to Philosophy, it’s the best teacher you’ll ever use.

Prompt to use: "You are a world-class private tutor. Your task is to teach me [TOPIC] as if I’m a motivated beginner with no prior knowledge. Your teaching should include: 1. A structured lesson plan divided into digestible parts. 2. Analogies and step-by-step breakdowns. 3.

6. Content creation: Newsletters, threads, YouTube scripts Claude can mimic tone, understand structure, and generate fresh content that feels human. It doesn't just write it writes things that make people care.

Prompt to use: "You are a top-tier content strategist and writer. Your task is to write [TYPE OF CONTENT: newsletter, tweet thread, YouTube script, etc.] on this topic: "[INSERT TOPIC]" Guidelines: 1. Mimic the tone and structure of [INSERT EXAMPLE CREATOR OR BRAND IF KNOWN].

7. Strategic decision making assistant Got a business problem, product idea, or launch plan? Claude can map out SWOT, market gaps, user personas, and next steps in minutes.

Prompt to use: "Act as a strategic business advisor. I have a decision to make: "[DESCRIBE YOUR BUSINESS PROBLEM OR IDEA]" Your job: 1. Help me frame the decision using SWOT or risk/reward analysis. 2. Generate user personas or market segments involved. 3. Map out possible

8. Write long-form reports and whitepapers Need to draft a 5,000+ word policy report, trend forecast, or internal guide? Claude structures and writes long-form content with clarity, flow, and research depth.

Prompt I use: "You are a senior consultant writing a whitepaper for a tech-forward audience. The topic is “[add here]” Write a professional whitepaper with the following structure: Executive Summary, Market Trends (with data), Key Challenges, Future Predictions, Case Studies,

9. Instant idea validation engine Want to test a startup idea, product feature, or marketing angle? Claude can simulate market reactions, identify gaps, and stress-test your assumptions.

Prompt you can try: "You are a veteran product strategist and market analyst. Help me test this idea fast: "[DESCRIBE YOUR IDEA OR PRODUCT]" Please return: 1. What problem it solves and for whom. 2. Existing alternatives and their weaknesses. 3. What would make this stand out

10. Summarize long reports + PDFs like a top analyst Upload a 100-page PDF and get key takeaways, analysis, and next-step actions in minutes. Claude acts like a consultant who actually reads everything fast.

Prompt to use: "You are a senior analyst skilled in digesting technical and academic documents. Your task is to summarize the attached document into an executive briefing for a time-poor founder. Focus on extracting the most important findings, key data points, and strategic

I hope you've found this thread helpful. Follow me @aigleeson for more. Like/Repost the quote below if you can:

@aigleeson This prompt library is gold. If you’re not pairing AI with clear role prompts, you’re not even scratching the surface.

@aigleeson great share i think people need to learn prompting and ask these models more thorough questions

@aigleeson now anyone can automate their tasks with claude

@aigleeson AI is here to help us level up faster

@aigleeson The web presentation feature is underrated. Imagine making McKinsey-grade decks that ship to the web in minutes.

@aigleeson solid prompts

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