kbe is a python script to export Keybase chats.
Let's assume your keybase username is zapashcanon and that you have a chat with someone named emersion, to export this chat, you can just:
./kbe.py zapashcanon,emersionIt will create a folder zapashcanon,emersion in which you'll find a JSON file containing raw logs, a .log file containing human-readable export of the chat. It'll also download all attachments of the chat and put them in that same folder.
See LICENSE.