JustHelper

The JustHelper modification is specifically designed for developers working with code on the JustMC server. This tool significantly simplifies the programming process, helping to quickly find necessary elements in extensive projects and efficiently navigate the codebase.

Compatibility: Minecraft version 1.20.2 and newer

Main Commands

Sign Search:

• /signs TEXT - displays all signs containing the specified text, with coordinates, floor level, and full content. Clicking on the result in chat instantly teleports to the required sign
• /signs - shows all loaded signs in the world

Text Work:

• /texts - extracts text from clipboard (up to 16,000 characters)
• /texts +clip - for working with large texts (splits into parts of 5,000 characters each)

Multifunctional Tools:

• /multimsg - sending multiple messages via \n separator with space support through %s
• /edit - advanced item editing with attribute and custom tag support

Standard Shortcuts:

• /n - output numbers separated by spaces
• /t - quick text output
• /vl, /vg, /vs - work with local, game, and saved variables

Configuration Settings

Configuration file location: C:\Users\USER\AppData\Roaming.minecraft\justhelper\config.json

Main Parameters:

• custom_class_for_sign_output - using custom class for sign text output
• enable_back_teleport - return notifications after teleportation
• texts_command - /texts command settings with character limits
• command_buffer_cooldown - automatic command sending interval
• short-commands - shortcut command configuration for automation

Advanced Editing Capabilities

The /edit command provides complete control over items:

• Adding and removing custom tags
• Managing item attributes
• Renaming with color code and JSON support
• Working with item descriptions (lore)
• Setting quantity, color, enchantments
• Configuring models, durability, and special properties

Short Command System

Shortcut commands significantly speed up development by automating routine operations. Each command is configured through the configuration file with argument types, suggestions, and execution patterns.

Configuration Example:

"n": {
    "arguments": {
        "numbers": {
            "type": "greedy",
            "suggestions": [],
            "parser": "double",
            "split": " "
        }
    },
    "structure": ["numbers"],
    "run": "num ${1}"
}

This configuration turns the command /n 5 10.2 2020 into sequential execution of /num 5, /num 10.2, /num 2020, saving developer time.