Nave Ben Naim

Founding Engineer at Naboo.ai. Security research, CTF writeups, and notes on AI context engineering.

How to build the right searching tools?

Four search methods, one incident, and why reaching for embeddings first is usually wrong.

Posted on August 28, 2026

Everyone reaches for embeddings first. It is usually the wrong call, and it costs you tokens and relevance. [Read More]

Tags: Search RAG Retrieval Embeddings AI Learn

How can I have an AI Native Codebase?

Four layers that let an agent walk into your repo cold and be useful on the first try.

Posted on August 28, 2026

An agent opening your repo for the first time is a new hire on day one, except it forgets everything by tomorrow. Give it nothing and you get the same three problems every session: [Read More]

Tags: AI Native Agents Codebase Claude Learn

How can I build a Harness?

The five parts a harness is made of, and a prompt for each one.

Posted on August 28, 2026

A harness is the software your model runs inside. Not the model, not the framework wrapped around it. The thing that decides what the model sees, what it can do, and when it stops. [Read More]

Tags: Harness Agents AI LLM Learn