Agents

Is the cheap model good enough? How to test a new model in your agent
Is the cheap model good enough? How to test a new model in your agent

Last week a paper called GVS5H (Gorilla vs 5 humans) hit the top of Hacker News with an interesting …

I put a ghost in Claude Code. Then I evaluated it
I put a ghost in Claude Code. Then I evaluated it

TLDR; I built a Halloween Claude Code mod that grades each turn as a treat or a trick and blocks …

How to build a software factory that tests its own prompts
EU AI Act compliance for AI agents: building the engineering foundation with Arize and evroc
EU AI Act compliance for AI agents: building the engineering foundation with Arize and evroc

The EU AI Act’s high-risk obligations read like an engineering spec: automatic logs, …

Arize's next top decision model
Arize's next top decision model

Eight decision models. Three challenges. One bracket. Only one can be Arize’s next top …

Claude's hillclimb loop, with your traces underneath
NVIDIA proposes an AI agent kill switch in silicon after a year of sandbox escapes
NVIDIA proposes an AI agent kill switch in silicon after a year of sandbox escapes

TL;DR: NVIDIA’s new Open Agent Safety Platform assumes an agent can’t police itself, so …

Real-time LLM guardrails with Jev: comparing latency and cost
Real-time LLM guardrails with Jev: comparing latency and cost

When everything looks like a nail: jev, intent detection, and everything old is new again
When everything looks like a nail: jev, intent detection, and everything old is new again

I’ve been watching a small model launch bounce around my feed this week, and it sent me down a …

SLMs for custom tasks: when small models beat frontier ones, and how to be sure
SLMs for custom tasks: when small models beat frontier ones, and how to be sure

On the first of September, Tobi Lütke, the CEO of Shopify, posted something on X that interested me: …

Don't delete your skills, audit them
Don't delete your skills, audit them

Boris Cherny, who created Claude Code and runs it at Anthropic, gave some advice recently that made …

A Skill Is Just an Agent. So Measure Your Changes.
A Skill Is Just an Agent. So Measure Your Changes.

TL;DR: A skill is just an agent, a prompt running in a harness, so you can test a change to it …