Juan Andrés Núñez.

Senior Frontend Engineer specializing in Agentic AI, professional educator and speaker. Where engineering meets humanism.

Juan Andrés Núñez
Focusing on

Building FrontendLeap: teaching how to build the professional Web with GenAI and learning science.

Helping companies and teams go AI First on the Claude platform.

Claude Code

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Claude Code: from zero to professional. Tips, tutorials and deep dive guides from an engineer who uses it 12 hours a day.

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#246

Move a Claude Code session to the cloud: only Desktop takes unpushed work

Moving a Claude Code session to the cloud takes your uncommitted changes and unpushed commits only from Desktop. From the terminal, /teleport starts from your last push, so here is what to do before you close the laptop.

#245

Claude Code VSCode extension malware: updating doesn't fix the problem

The Claude Code extension 2.1.313 that Cursor and Open VSX served on October 29 leaves an attacker's SSH key and an autostart that survive the update. How to check in a minute whether your machine got it, and what to do if it did.

#244

Claude Code prompt suggestions cost usage: how to turn them off

Prompt suggestions in Claude Code, the gray text after each reply, come from an extra request to your model that counts toward your plan. How they work, when they skip, and how to turn them off in the terminal, Desktop and the cloud.

#243

Claude Code keeps asking to trust the folder: home is never remembered

Claude Code asks you to trust the folder on every launch from your home directory, because that answer lasts one session. What gets saved, for which folder, and how to stop answering it.

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