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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#162

Claude Code in Slack: hand the bug off from the thread that reported it

@Claude in the bug thread and Claude Code opens a web session without leaving Slack. It uses the full thread as context, so only do this in conversations you trust.

#161

URL parameters on claude.ai/code: open a cloud session already filled

Turn a ticket, a dashboard, or a doc into a link that opens Claude Code on the web with the prompt and repo already filled in.

#160

Message another Claude Code session: stop copy-pasting between terminals

Two terminals open and you playing courier between them. Since 2.1.224 one Claude Code session can write to another with nothing to enable, and without the text leaving your machine. Plus the rules that decide whether a message lands or sits held.

#159

Found new diagnostic issues: which files Claude Code checks after an edit (and which it doesn't)

Claude edits, the language server answers, and a line with a counter appears. It looks like a check on your project. It covers a good deal less, and the gap shows right after a refactor.

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