CurseForge · Minecraft mod
Essential Core - Inspect Blocks/Entities/Chunks/Players
Essential Core is an effective mod for server security. Restore inventories, chunks, inspect blocks, entities, etc., and enjoy advanced logs.
Quick answer
Which Essential Core - Inspect Blocks/Entities/Chunks/Players release should I use?
Essential Core - Inspect Blocks/Entities/Chunks/Players EssentialCore 26.1.2 7.0.0 targets 26.1, 26.1.1, 26.1.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Essential Core - Inspect Blocks/Entities/Chunks/Players required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Essential Core - Inspect Blocks/Entities/Chunks/Players EssentialCore 26.1.2 7.0.0 need?
EssentialCore 26.1.2 7.0.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Essential Core - Inspect Blocks/Entities/Chunks/Players without breaking your instance.
Built for Essential Core - Inspect Blocks/Entities/Chunks/Players EssentialCore 26.1.2 7.0.0. Pick another file and the loader, install side or required mods may change.
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Stick to this file
Use EssentialCore 26.1.2 7.0.0. It targets 26.1, 26.1.1, 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside EssentialCore 26.1.2 7.0.0. It opens that exact file at the source.
About this project
What does Essential Core - Inspect Blocks/Entities/Chunks/Players add?
Essential CoreOur multi-threaded processing allows you to get the best performance when using the mod.
Overview
• Records player actions (block breaking/placement, interactions, containers, etc.)
• Open Inventories, Ender Chests, and offline player ender chests. • Performs periodic backups of player inventories and chunks • Allows for rollback/restore of chunks and inventories • Has an interactive inspector (with pagination) for consulting history • Uses background processing (multithreaded) to avoid lagging the server
Core Features
• Fast and efficient data logging for various categories (blocks, containers, interactions, chat, commands, etc.). • Rollbacks and restores (player/chunk) via commands. • Multi-threaded • Logs in files by category → player → date: essential-core /logs/<category>/<player>/<dd-MM-yyyy>.log. Configurable via config.toml (enable/disable logs, command filter, and thread count). • Inspector with pagination and clickable buttons for navigation. • Undo to revert the last rollback.
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What does it log?
• NEW: inventory — Player inventory log
• NEW: enderchest — Player enderchest log • The implemented log categories (FileLogger.java file) include — each log goes to essential-core/events/<category>/<player>/<date>.log:• block_break — block breaking by player • block_place — block placement • interactions — interactions with blocks/entities (right-click) • containers — container opening with summarized content • chat — chat messages • commands — commands executed by players (filterable) • sessions — player login/logout • item_pickups — picking up items from the ground • item_drops — dropped items (Event: EntityJoinLevel detects ItemEntity) • item_transactions — (method exists in FileLogger; see note below) • dimensions — dimension change • game_mode — gamemode change • entity_death — entity death (new) • entity_kills — entity killed by player • console_commands — commands executed on the console • server_events — server start/stop • Observation: some logs are recorded with the player as "SERVER" or "CONSOLE" when applicable (e.g., entity_death records in entity_death/SERVER/<date>.log).
Commands
Alias: essentialcore, ecore and core • /ecore status — Shows mod status: queues, threads, latest backups, processing time, memory usage. • /ecore inspect — Toggles inspector mode: toggleInspect. * Subcommands (while in /nc inspect mode): * /ecore inspect block <x> <y> <z> [page] — Inspects the block's history (actions + interactions). * /ecore inspect player <target> [page] — Player's action history. • /ecore player <player> — Displays the player's last backups.
• /ecore chunk — Shows information about the current chunk (last backup, last players to enter, etc.). • /ecore backup all | player | chunks — Forces a backup. • /ecore rollback chunk <radius> <backup_number> — Restores the chunks in an area around the player to the state of the indicated backup number. • /ecore rollback player <player> <backup_number> — Restores the player's inventory (player must be online).
• /ecore inventory — Open the inventory of an online or offline player.
• /ecore enderchest — Open the enderchest from an online or offline player. • /ecore reload — Reloads the config.toml configuration.
• /ecore pause — Pause Mod.
Future updates
• MySQL support
• Curios inventory support Mod inspired by coreprotect! 
Project description from CurseForge.
Pick your setup
Essential Core - Inspect Blocks/Entities/Chunks/Players by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.1
1 loader build1.21
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Essential Core - Inspect Blocks/Entities/Chunks/Players versions and loaders
EssentialCore 26.1.2 7.0.0
EssentialCore-26.1.2-7.0.0.jar
21 Sept 2026
EssentialCore 1.21.1 7.0.0
EssentialCore-1.21.1-7.0.0.jar
21 Sept 2026
EssentialCore-26.1.2-6.0.0.jar
30 May 2026
EssentialCore-1.21.1-6.0.0.jar
30 May 2026
nightcore-2.0.0.jar
5 Mar 2026
NightCore-1.0.0.jar
19 Nov 2025
Looking for an older file? The official CurseForge project page is in Resources.