How do I install KCaptcha - stop bot spamming!?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Spigot — not every file is mirrored on our own servers.

What Minecraft version does KCaptcha - stop bot spamming! work with?

The listing gives Minecraft 1.7, 1.8, 1.9, among others. This is the version stated by the author or source site, not something we verified ourselves.

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KCaptcha - stop bot spamming!

⬇ Download on Spigot

Open in MC Java Mods Get it on Google Play →

CAPTCHA codes are used all over the internet to verify if a user is not a bot. Now, you can bring that anti-bot and anti-spam protection to your server!

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Compatibility - it does not interfere with other plugins
Configurability - you can customize almost everything
Many display methods - show the code on chat, on boss bar or as a title
Remember players - check when someone was verified, from what IP, etc.
Ignore login commands - let players log in before typing the CAPTCHA code
Force verification - make players verify every x days or force them to do so

The plugin was tested on:

Vanilla MC - versions from 1.7.2 to 1.11.2 (including 1.7-1.8 spigot protocol hack, build #1649)
Modded MC - version 1.7.10 (with ProtocolLib 3.4.0)
If you need support for any other version - contact me using on of the methods listed in the Issues and bugs section

Installation for vanilla MC:

Download the latest version of the plugin
Put the downloaded .jar file in the plugins folder of your server
Restart or reload the server
Configure the plugin using config files which are in the KCaptcha folder
Use /kcaptcha reload command to load new configuration

Installation for modded MC:

Follow steps 1-2 from the list above
Download ProtocolLib and put the .jar file in the plugins folder
Follow steps 3-5 from the list above

This section will be useful for users who update the plugin and need to reconfigure it
For users updating from version v1.4.1 or older:

Run the /kcaptcha convert pre15 command (it may only be run by console)
The plugin will rename some sections in config.yml and messages.yml files
You must now copy the renamed sections to correct config files used by the plugin (e.g mainConfig.yml )
All this command does, is just renaming of the sections and deletion of old, no longer used ones
IT WILL NOT TRANSFER THE DATA BETWEEN FILES ON ITS OWN, YOU MUST DO IT MANUALLY !

The configuration is split into four files, every file is (I hope) well described:

barConfig.yml - LINK
chatConfig.yml - LINK
mainConfig.yml - LINK
titleConfig.yml - LINK

If you need any help with the configuration - contact me using on of the methods listed in the Issues and bugs section

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Commands:

/kcaptcha - main command, aliases: captcha, kcode, code
/kcaptcha help - shows help info
/kcaptcha reload - reloads plugin configuration
/kcaptcha force <nick> - forces player to verify again
/kcaptcha info <nick> - shows info about player verification
/kcaptcha version - shows info about the plugin and its version
/kcaptcha convert <mode> - converts old config files, for more info see Backward compatibility section

Permissions:

kcaptcha.* - gives all permissions listed below (default for OPs)
kcaptcha.bypass - allows the player to bypass the verification
kcaptcha.info - allows usage of the /kcaptcha info command
kcaptcha.force - allows usage of the /kcaptcha force command
kcaptcha.reload - allows usage of the /kcaptcha reload command

Known issues/bugs: fortunately, right now no issues or bugs

If you have any problems with the plugin, first:

If you run a modded server - check if your ProtocolLib version is correct
Read your configuration once more - maybe you've made a mistake
Look in the server logs or console for any messages from KCaptcha
Check the plugin page - maybe your issue is already known and being worked on

If you still have a problem:

DO NOT WRITE THE PROBLEM AS A REVIEW - I WILL IGNORE THOSE
If your problem is e.g. a bug:
- Create a new issue on GitHub OR
- Write your issue in the plugin discussion
If you have a problem which requires direct contact with me:
- Contact me via Skype - my username is kamilkime OR
- Contact me via Steam - my Steam profile OR
- Contact me via Facebook - my FB page OR
- Contact me via Youtube - my channel OR
- Contact me via PM

Add MySQL database support
Add more verification methods
Make user data manipulation more efficient
Add even more configuration options

If you use KCaptcha on your server - contact me, I'll put your server IP here

Contact methods can be found in the Issues and bugs section

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Commands

/kcaptcha — Main KCaptcha plugin command

Plugin details

Plugin version 1.5.1
Author Kamilkime
Works with ProtocolLib

Read from the plugin's own plugin.yml.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.7, 1.8, 1.9
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Spigot — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

KCaptcha - stop bot spamming! is a free Minecraft Java mod. Compatible with Minecraft 1.7, 1.8, 1.9, 1.10 and newer. Downloaded 19,402 times (via Spigot). Download it and open it directly in the game.

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