This is my personal toolbox of various ZZT things.
Walks over a .ZZT file, trying to detect irregularities. Used for recovering corrupt worlds by hand. Edit the source code for configuration options.
Simple tool to unpack ZZT Enhancer .CER files. A text file is included, documenting the format findings so far.
Converts .MML files ("Modern MML"/"Mabinogi" format) to ZZT sound code.
Simple Zookeeper-based script to take screenshots from all boards of a given ZZT world.
Simple Zookeeper-based script to concatenate ZZT worlds.
Graph generator/calculator for ZZT worlds. Requires NetworkX and pygraphviz. Work in progress.