How to Make an AI Coding Agent Actually Yours

I built Monet to fix the agent that forgets yesterday’s conventions. How an agent that writes its own memory, reads what mattered, and grows with use actually works.

2026-06-23 · John Lee

How Deep Does Your Coding Agent Setup Go?

Two developers, same tool, wildly different setups. How deep coding agent customization goes — from bare defaults to full pipelines — and what actually pays off.

2026-05-31 · John Lee

Why We Need Behavioral Benchmarks for LLMs — Not Just More Knowledge Tests

What today’s LLM benchmarks actually measure, what they miss, and why we need behavioral benchmarks instead of more knowledge tests.

2026-05-26 · John Lee

Token Economics: The Real Cost of AI Coding Agents

Two requests with near-identical input tokens, a 46x cost gap. How prompt caching really works, and why agents should be designed around structured state.

2026-05-21 · John Lee

Claude Opus Prices Just Crashed 67%. Is Anthropic Still Making Money?

Opus prices fell 67% in a year. A weekend of napkin math on GPU costs, batching, and tokenizer overhead to estimate what Anthropic actually makes per token.

2026-05-20 · John Lee

Does Your Coding Agent Need Memory?

Coding agents re-read the same files and re-ask the same questions every day. What memory actually does for an agent, how it differs from docs, and when it pays off.

2026-05-14 · John Lee

How Are You Managing Your AI's Context Window?

Bigger context windows didn’t give better results. Notes on the context-management problems that keep recurring in real coding agent sessions.

2026-05-11 · John Lee