Tech Lead + AI Engineer

AI is the new baseline. I build the businesses that prove it.

I'm Claudio Castro. I build AI products for founders who want to stop watching the revolution — and start operating it.

No spam. Building in public, every week.

A CRM that works in reverse: you talk to AI agents in a chat and they execute. Like this conversation — but running your pipeline.

A complete CRM in production at a developer. Lead distribution, pipelines, automations and the customer journey end to end.

AI voice agents for support and qualification. Possibly revived this year.

Why I stopped treating AI as an edge and started treating it as literacy — and what that changes for anyone running a business.

The architecture decisions behind CRM Copilot: agents, tools, and why chat became the primary interface.

How to run a lean company with AI doing the heavy lifting — and where a human still earns their seat.

Trainings to master the new baseline.

Two direct paths to stop watching and start using AI in your business.

Why AI became a requirement, not an edge — and how to master the essentials without becoming hostage to a tool.

The business of one has never been worth more. How to run a lean company with AI doing the heavy lifting.