A few days ago I tried the Minecraft crafting recepies instant answers on the DuckDuckGo search engine:
https://duckduckgo.com/?q=minecraft+craft+axe&t=ffsb&ia=answer. And like the topic says, I wan't to have the same feature for minetest. The instant answer just uses images from the Minecraft wiki, like they can also be found on the minetest wiki. I asked on DuckDuckHack how much work would have to be done, and we only need the craftings from the wiki and writing them into a json file, like its done https://github.com/duckduckgo/zeroclickinfo-goodies/blob/master/share/goodie/minecraft/crafting-guide.json here for minecraft. So If somebody wants this feature too, please leave a comment.