
Block Detective
This mod shows you the properties of all blocks & items (vanilla + modded) as tooltips and JEI/REI/EMI info pages! Useful for mapmaker, pack maker, modder and redstoner!
Screenshots






About this Mod

📖 Description
This mod shows you the properties of all blocks & items (vanilla + modded) as tooltips and JEI/REI/EMI info pages!
Useful for mapmaker, pack maker, modder and redstoner!
With many config options to customize it to your liking.
📷 Presentation




🗃️ Dependencies
Required:
- Magma Core
- Provides basic code and features such as update-checker
- CurseForge | Modrinth
Supported:
- Just Enough Items (JEI)
- Provides some additional info pages
- CurseForge | Modrinth
- Roughly Enough Items (REI)
- Provides some additional info pages
- CurseForge | Modrinth
- Exhaustively Many Items (EMI)
- Provides some additional info pages
- CurseForge | Modrinth
🎮 My other mods!
Available Versions
How to Install Block Detective on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Block Detective". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10, 1.21.9, 1.21.5 (+18 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Block Detective server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.21.10). You can switch loaders with one click in the panel.
Is Block Detective compatible with forge and neoforge?
Block Detective officially supports forge, neoforge for Minecraft 1.21.10, 1.21.9, 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Block Detective – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Block Detective 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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