This small script dynamically dumps all nodedefs and itemdefs into json format
- download
git clone https://github.com/ev2-1/meta_dumper
- compile
cd meta_dumper; go build
- start the minetest server you want to dump meta from write down the port
- start the dumper
./meta_dumper minetest:port ":freeport"
- connect to ":freeport" using a normal minetest client
- DO NOT PANIC if it crashes, thats expected
- done, you should now have a nodemeta.json and itemmeta.json file