Feedback register tools

When you build any reusable script, tool, pipeline, or workflow — always register it in MEMORY.md with a memory file pointing to it.

Why: Without registration, future sessions start blank and will rebuild tools from scratch. Justin shouldn't have to remind you that tools exist. The gdoc pipeline was the lesson — built it, almost lost it.

How to apply: After creating anything reusable: (1) write a memory file with name, description, location, and usage, (2) add a one-line entry to MEMORY.md. Check MEMORY.md "Tools & Pipelines" section BEFORE building anything to avoid duplicating existing tools.