Stop losing context every time you open a new AI chat.

Here's the 3-step system to give ChatGPT/Claude persistent memory:

1. Make a PROJECT_CONTEXT.md file
Dump your goals, tech stack, key decisions, current progress

2. Upload it to your AI workspace
Tell the AI to check this file before doing anything

3. End every session with:
"Update PROJECT_CONTEXT.md with what we just did"
Save that file

Result: Every new chat picks up exactly where you left off. No more re-explaining the same shit 50 times.

This is how you actually use AI for long-term projects instead of one-off tasks.