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3 Years and 1,000 Conversations With Claude. I Use the Same 18 Prompts Every Time.

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Second Brain
Jun 03, 2026
∙ Paid

Three years of using Claude. Over a thousand conversations.

And almost every time I open a fresh chat, I end up reaching for the same 18 prompts. Not the ones in YouTube tutorials. Not the ones in viral threads. The ones that quietly do 70% of the actual work

Most prompts you see online are theater — clever phrasing designed to make you nod, not produce a usable output. These aren’t that. Each one is a tool. Each one has been refined across hundreds of runs until it produces the exact format I need without follow-up clarification.

The structure of this list matters. I’ve ordered it the way I’d onboard someone new — start with the prompts that compound across every domain, then move into the specialized ones. By the time you hit prompt 12, you’re past general productivity and into the moves that build real leverage.

The first three are the ones I run weekly, often daily. If you only steal three from this list, steal these.

1. Daily Planning

The morning move. Give Claude the raw mess of your day, get back a structured plan.

Act as an executive productivity coach. Help me organize 
my day with the following information:

Today's objectives: [list of objectives]
Tasks: [list of tasks]
Meetings: [list of meetings]
Deadlines: [list of deadlines]

Then:
1. Identify my 3 main priorities
2. Suggest a structured schedule
3. Point out tasks that can be automated or delegated
4. Recommend the highest-impact activities for today

The delegation question is the one most people skip. Half the items on a typical to-do list shouldn’t be on it. Claude will tell you which ones, but you have to ask.

2. Research Assistant

Any topic, in minutes. Replaces about 90% of what I used to do across 12 browser tabs.

Act as a professional research analyst. Research the 
following topic: [topic]

Provide:
1. Key information
2. Current trends
3. Important statistics
4. Major companies or market players
5. Opportunities and risks in this sector

The five-section structure is what makes this work. Without it, you get a wikipedia-style overview. With it, you get a briefing document.

3. Clarity of Ideas

The prompt I use when my head is full and nothing is making sense. Pour the chaos in. Get back something you can actually use.

I'm going to share a general idea or unstructured thoughts. 
Your task is to:

- Clarify the main idea
- Organize it logically
- Identify missing parts
- Suggest improvements

Here's the idea: [paste your thoughts]

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