Ask HN: What AI agents have you built?

2 ludovicianul 3 7/1/2025, 8:36:44 PM

Just curious about how people are using AI agents for their personal (or commercial) use. And which models you are using.

Comments (3)

andrewrn · 8h ago

I made this agent to tutor physics with diagrams! It's basic and my first agent and actually only has a single tool to call, but I really enjoyed building the agent loop from scratch rather than using a framework. Uses 4.1 for fast but reasonably intelligent, then o3 I think for diagram generation.

https://www.physicsviewer.com

PaulHoule · 8h ago

A smart RSS reader that filters 110 feeds down to what I can handle.

vinibrito · 8h ago

A whatsapp responder

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Ask HN: What AI agents have you built?

Comments (3)