Archive - Product Market Fit

The Complete YC Study Guide: 10 Resources Before You Apply

Everything YC teaches, made public, in one place

8 hrs ago • Guillermo Flor

Claude for Market Research

How to Know If a Market Is Worth Entering Before You Write a Line of Code

Jun 13 • Guillermo Flor

The Fundraising Machine with Claude

The end-to-end system to target the right funds, map warm intros, manage the pipeline, prep the data room and keep every investor warm!

Jun 12 • Guillermo Flor

How Claude Code’s Creator Runs 1000+ Agents: Here's How To Do It Too

Boris Cherny doesn't prompt Claude anymore. Here's his entire setup.

Jun 11 • Guillermo Flor

The Largest AI Skills Marketplace (>1.6M Skills)

A curated shortlist from SkillsMP: the largest agent skills marketplace you’ve probably never heard of

Jun 9 • Guillermo Flor

Stop Prompting AI and Start Building Loops: How the Head of Claude Code Stopped Prompting AI

The head of Claude Code stopped prompting AI months ago. Now he runs loops. Here's how to do it yourself.

Jun 8 • Guillermo Flor

The Playbook Mckinsey Charges $2M For

12 skills that turn Claude into an Mckinsey level consulting engine.

Jun 7 • Guillermo Flor

The 12 Claude Skills to Automate Your Sales: let claude run your outbound

The 12 Claude Skills for Sales Replacing SDRs

Jun 4 • Guillermo Flor

Claude for Product Analytics: The Founder’s Playbook

The complete playbook to go from raw product exports to retention analysis, churn investigation and a Monday briefing that tells you what actually…

Jun 3 • Guillermo Flor

Claude for Newsletter Strategy

How to build your editorial strategy, welcome sequence, nurture flows and segmentation system starting from a 30-minute interview with Claude

Jun 2 • Guillermo Flor

Claude for Customer Success: The Retention Playbook

How to build health scoring, churn early warning and QBR automation inside Claude

Jun 1 • Guillermo Flor

May 2026

The Claude Playbook for Product Managers

The Claude Playbook for Product Managers

May 30 • Guillermo Flor

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