TL;DR
I run a fully autonomous implementation system built on Claude Code that works on my projects around the clock. The single biggest upgrade I ever made to it wasn't a smarter prompt or a better model — it was giving it a file-based long-term memory. This post covers the state persistence design that turned my agent from a goldfish into a coworker, and the 5 lessons I learned getting there. 💡
The Problem
Every Claude Code session starts with total amnesia.
That's fine when you are the memory. You sit there, you remember that yesterday you decided to use SQLite instead of Postgres, you remember that the flaky test is a known issue, and you steer accordingly.
