
Adventure Map Developer
A simple mod created to help building (adventure) maps
Screenshots






About this Mod
A simple mod created to help building (adventure) maps.
Command Keybinds Keybinds
It adds 10 possible keybinds, which can each be assigned to a command using an ingame gui. When the keybind is enabled enabled and pressed, the command assigned is then executed.
Unlock and lock command
You are able to lock and unlock entities and blocks using commands (/lock & /unlock)
Locked entities are invulnerable, item frames are fixed and armor stand have all slots disabled.
Locked blocks are, well, locked using a set key
The command syntax can be seen in the gallery or on github.
Hide and reveal command
Entities can also be hidden and again revealed (/hide & /reveal)
They are either given invisibility or their invisibility tag will be set to true in the case of armorstands and item frames.
The command syntax can be seen in the gallery or on github.
Invisible Entities
It also adds a toggle, which enables the player to see invisible entities, aswell one which enables him to see otherwise invisible blocks like barriers, structure voids etc. These can either be toggled using an ingame gui or with the help of a keybind.
Markers (Singleplayer only) and Interaction Entities can also be seen when toggled on
With everything toggled on:
With no option toggled on:
Available Versions
How to Install Adventure Map Developer on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "Adventure Map Developer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.3, 1.21 (+3 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Adventure Map Developer server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.
Is Adventure Map Developer compatible with fabric?
Adventure Map Developer officially supports fabric for Minecraft 1.21.4, 1.21.3, 1.21. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Adventure Map Developer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Adventure Map Developer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Adventure Map Developer with just one click on your server.