I built persistent memory for AI coding tools one install, every tool, no more re-explaining context

Every AI coding session starts from zero. Close Claude Code and open it tomorrow. The AI doesn't know your project. You spend the first 10 minutes re-explaining the stack, the architectural decisions from last week, the approach that failed after three attempts. It gets worse when you switch tools. Move from Cursor to Codex and you start over again. I got tired of this. So I built EGC — Extended Global Context. What EGC does One install. Every tool. Permanent memory. sh install.s...