PrismarineJS/mineflayer-builder ? reverse-engineered prompt

Build me a small JavaScript library for Minecraft that makes it easy to build schematics with a bot.

I want it to work with a flat world server, where the bot can be OP and in creative mode so it can get items and use the clear command. The main goal is to let me give it a schematic and have it place the blocks in the world reliably, with a simple API that feels easy to use from a script.

Please include a basic example I can run from the examples folder, and make sure the main entry point is wired up cleanly. If you need to check current docs for the Minecraft bot libraries or schematic format, look them up online and match the project to that.