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Codeminer42’s Engineering Blog

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Category: AI

AI TIP: Running Two Claude Code Accounts How to use CLAUDE_CONFIG_DIR and bash aliases to run multiple Claude Code accounts simultaneously without logging out.

AI TIP: Running Two Claude Code Accounts

How to use CLAUDE_CONFIG_DIR and bash aliases to run multiple Claude Code accounts simultaneously without logging out.

Antonio Paulinoby Antonio PaulinoMarch 19, 2026March 19, 2026

Running Two Claude Code Accounts on the Same Machine If you have two Anthropic accounts, say, a personal one and a work one, you’ve probably …

Five Things Your Coding AI Agent Wishes You Understood

Five Things Your Coding AI Agent Wishes You Understood

Edy Silvaby Edy SilvaMarch 9, 2026

I keep seeing the same frustration everywhere – Reddit, Discord, Twitter. Someone tells their coding agent to follow a specific pattern, the agent nails it, …

From Zero Code to AI-Generated Assets in Just 4 Days

From Zero Code to AI-Generated Assets in Just 4 Days

Edy Silvaby Edy SilvaFebruary 23, 2026February 24, 2026

Codeminer42’s blog had no visual personality. Each author generated their post’s thumbnail, however they could, mostly using ChatGPT or Nano Banana, each with their own …

The Double Standard Is Killing AI Adoption in Your Team

The Double Standard Is Killing AI Adoption in Your Team

Edy Silvaby Edy SilvaFebruary 23, 2026February 23, 2026

I’ve been noticing something about how developers talk about AI coding agents. They review agent-generated code with a magnifying glass. They point at a variable …

Agentic Engineering Is Just Good Engineering (With a Better Driver)

Agentic Engineering Is Just Good Engineering (With a Better Driver)

Edy Silvaby Edy SilvaFebruary 20, 2026February 20, 2026

I’ve been preparing a talk about AI-assisted development and spent a lot of time reading what developers are saying online, in meetups, in conference hallways. …

Building a Practical AI Agent with RAG, MCP, and Ollama How I built (and iterated on) a production‑ready AI agent that actually works with real data

Building a Practical AI Agent with RAG, MCP, and Ollama

How I built (and iterated on) a production‑ready AI agent that actually works with real data

emerson.arakiby emerson.arakiFebruary 19, 2026March 10, 2026

Introduction Over the last year, “AI agents” went from a buzzword to something people actually try to ship. And if you’ve tried to build one …

How To Build An AI Agent For Talent Matching – Part 2

How To Build An AI Agent For Talent Matching – Part 2

Paulo Tarsoby Paulo TarsoJanuary 29, 2026February 9, 2026

In the first post of this series, our great Edy Silva tried multiple approaches for a Talent Matching system that would work for our little …

AI at scale – Lessons from QCon AI New York 2025 And why we can’t forget what we learned

AI at scale – Lessons from QCon AI New York 2025

And why we can’t forget what we learned

Talysson Oliveiraby Talysson OliveiraJanuary 13, 2026

In addition to doing our own experiments, learning from others experiences is one of the best ways to deeply understand a subject, especially in new …

Building Your First Voice Agent The Sound of the Future: How to Build an AI Voice Agent

Building Your First Voice Agent

The Sound of the Future: How to Build an AI Voice Agent

Lucas Geronby Lucas GeronDecember 9, 2025February 10, 2026

In recent years, artificial intelligence (AI) has revolutionized the way we interact with technology in general. What once seemed like science fiction, or required specialized …

The Big Security Problem Of Google Antigravity

The Big Security Problem Of Google Antigravity

Edy Silvaby Edy SilvaDecember 4, 2025

One of the most secure operating systems out there is Temple OS. It solves most security issues by simply not having any networking capabilities or …

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