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Writing

Thoughts on technology, creativity, and the things I'm learning along the way.

The Agent Research Loop

March 16, 2026

What Karpathy's autoresearch really means, where agent systems are headed, and an open-source harness that ran 550 experiments over a weekend.

8 min read

I Run a Personal AI Agent 24/7 on a Mac Mini. Here's How It Actually Works.

Mar 7, 2026

A Mac Mini, some markdown files, and seven communication channels. Inside the setup that gives me a 24/7 AI assistant that monitors my email, iMessage, WhatsApp, and Twitter - and actually does useful things.

12 min read

I Let AI Agents Train Their Own Models. Here's What Actually Happened.

Feb 8, 2026

Two frontier agents, a pile of bugs, and a reality check on the future of autonomous AI research.

7 min read

© 2026 Hamza Mostafa

Minimal, on purpose.