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Claude

Claude

+2

The system that stops you writing the same prompt 40 times (Part 1 of 2)

Jun 22, 2026

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5 min read

The system that stops you writing the same prompt 40 times (Part 1 of 2)

How to build a personal prompt library in Cursor and GitHub that gets smarter every week

Fernando Arango
Fernando Arango

Claude

+2

Your monthly business review shouldn't take all day (here's how to fix that)

Jun 16, 2026

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5 min read

Your monthly business review shouldn't take all day (here's how to fix that)

The AI workflow that turns raw financials into clear decisions in under 30 minutes

Fernando Arango
Fernando Arango

Claude

+2

The leadership team was wrong. The data proved it!

Jun 8, 2026

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6 min read

The leadership team was wrong. The data proved it!

How AI helped us find the real cause of margin erosion — and it wasn't where anyone thoughthe AI workflow that gives you an hour back every week

Fernando Arango
Fernando Arango

Claude

+2

Your AI executive assistant starts Monday (no salary required)

Jun 1, 2026

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2 min read

Your AI executive assistant starts Monday (no salary required)

The Copilot workflow that prepares you for every meeting before you open your laptop

Fernando Arango
Fernando Arango

Claude

+2

I replaced 3 hours of research with a 10-minute query (here's how)

May 25, 2026

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3 min read

I replaced 3 hours of research with a 10-minute query (here's how)

The Cursor + GitHub setup that gives you instant market intelligence on any client.

Fernando Arango
Fernando Arango

Claude

+2

Welcome to The Leverage Letter

May 18, 2026

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4 min read

Welcome to The Leverage Letter

The AI workflow that gives you an hour back every week

Fernando Arango
Fernando Arango

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