My LLM router decided privacy by matching keywords in the prompt. It leaked, and I tore it out the next day. What replaced it is one lookup table you can audit in twenty seconds.
Most LLM benchmarks measure raw intelligence. Real deployment decisions also depend on latency, format reliability, and data boundaries, including when a task…
The full architecture for giving Claude Code persistent memory across sessions: four layers of markdown files, two commands, five cron jobs, and the 8 design rules I derived from breaking it over 22 days.