Title: KolossusAI Chat
Author: kolossusai
Published: <strong>Octubre 9, 2026</strong>
Last modified: Octubre 9, 2026

---

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![](https://ps.w.org/kolossusai-chat/assets/icon-256x256.png?rev=3736363)

# KolossusAI Chat

 By [kolossusai](https://profiles.wordpress.org/kolossusai/)

[Download](https://downloads.wordpress.org/plugin/kolossusai-chat.1.3.0.zip)

 * [Details](https://bal.wordpress.org/plugins/kolossusai-chat/#description)
 * [Reviews](https://bal.wordpress.org/plugins/kolossusai-chat/#reviews)
 *  [Installation](https://bal.wordpress.org/plugins/kolossusai-chat/#installation)
 * [Development](https://bal.wordpress.org/plugins/kolossusai-chat/#developers)

 [Support](https://wordpress.org/support/plugin/kolossusai-chat/)

## Description

KolossusAI Chat connects your WordPress site to your AI agent built in KolossusAI.
Visitors can ask questions and get answers from your assistant without leaving the
page.

 * A chat bubble on every page, or only where you add the `[kolossus_chat]` shortcode.
 * Bubble, sidebar or bottom-bar layout, set in your KolossusAI dashboard.
 * Choose light, dark or automatic theme, the accent colour and the layout from 
   WordPress.
 * Place the chat bubble anywhere: pick the bottom-right or bottom-left corner and
   set the X and Y distance in pixels. Small, medium or large size.
 * Choose what happens on page load: remember each visitor’s last state, always 
   open, or start minimized.
 * Optional: logged-in WordPress users chat under their own name, with their history
   kept (needs the widget secret, which stays on your server).

You need a KolossusAI account and a widget created for your agent in the KolossusAI
dashboard.

**Don’t have an agent yet?** Contact the KolossusAI team at [kolossus.ai](https://kolossus.ai/).
They will set up a personalised agent for your business and give you the widget 
token to use with this plugin.

### External services

This plugin connects to the KolossusAI service to show the chat and answer questions.
Without it the plugin does nothing.

 * **What is loaded:** the chat script (`widget.js`) from the KolossusAI server 
   set as the Host URL in Settings  KolossusAI Chat (`https://engine.kolossus.ai`
   unless you change it). Nothing loads until you save a widget token. It then loads
   on every front-end page when the site-wide bubble is on, otherwise only on pages
   that contain the `[kolossus_chat]` shortcode.
 * **What is sent, and when:** when the page loads, the visitor’s browser sends 
   your widget token to load the chat settings. When the visitor chats, it sends
   their messages, any files they attach, their IP address and approximate location(
   city and country) to the KolossusAI server so the assistant can reply.
 * **Service provider:** KolossusAI. Terms of service: https://kolossusai.in/terms/.
   Privacy policy: https://kolossusai.in/privacy/.

## Installation

 1. Install and activate the plugin.
 2. In your KolossusAI dashboard, create a widget for your agent and add your site’s
    domain (for example `example.org`) to its allowed domains.
 3. In WordPress, go to Settings  KolossusAI Chat.
 4. Enter the widget token, which starts with `wt_`. The KolossusAI Host URL is already
    filled in (`https://engine.kolossus.ai`); change it only if you were given a different
    address. Optionally add the widget secret (`ws_`) and choose the theme, accent 
    colour and layout.
 5. Leave “Show the chat on every page” ticked for a site-wide bubble, or untick it
    and add the shortcode where you want a button.

If your site uses a Content Security Policy, allow your KolossusAI host in `script-
src` and in `connect-src` (both `https://` and `wss://`).

## FAQ

### Where do I find the widget token?

In your KolossusAI dashboard, open the settings of your agent’s widget. Use the 
public token that starts with `wt_`. If you don’t have an agent or a dashboard account
yet, contact the KolossusAI team at https://kolossus.ai/ and they will provide your
agent and its token. The widget secret (it starts with `ws_`) is optional and goes
in its own field. It never reaches visitors’ browsers.

### What does the widget secret do?

When it is saved, WordPress signs the email of each logged-in user with it (HMAC-
SHA256) and passes the signature to the chat. KolossusAI checks the signature, so
those users get a verified chat under their own name and keep their history. Visitors
who are not logged in chat anonymously.

### The bubble does not appear.

Check that the Host URL starts with `https://`, that the token is correct, and that
your site’s domain is in the widget’s allowed domains. Caching or security plugins(
for example Cloudflare or Wordfence) may also need to allow your KolossusAI host.

### How do I add a chat button to a page?

Add `[kolossus_chat label="Ask our assistant"]`. You can add your own CSS class 
with `class="my-button"`.

### How do I hide the bubble on some pages?

Use the `kolossus_chat_show_sitewide` filter:

    ```
    add_filter( 'kolossus_chat_show_sitewide', function ( $show ) { return is_page( 'checkout' ) ? false : $show; } );
    ```

### Does it work on WordPress.com?

Yes on Business and Commerce plans, which allow plugins. Not on the Free, Personal
or Premium plans.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“KolossusAI Chat” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ kolossusai ](https://profiles.wordpress.org/kolossusai/)

[Translate “KolossusAI Chat” into your language.](https://translate.wordpress.org/projects/wp-plugins/kolossusai-chat)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/kolossusai-chat/), 
check out the [SVN repository](https://plugins.svn.wordpress.org/kolossusai-chat/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/kolossusai-chat/)
by [RSS](https://plugins.trac.wordpress.org/log/kolossusai-chat/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.3.0

 * Bubble position settings: corner (bottom right or bottom left) plus horizontal(
   X) and vertical (Y) offsets in pixels. The chat panel opens just above the bubble.
 * “Bubble size” setting: small, medium (default) or large.

#### 1.2.1

 * The Host URL is now pre-filled with the KolossusAI server, so you only need to
   add the widget token. You can still change it.
 * Settings page explains how to get a personalised agent from the KolossusAI team.
 * Use the KolossusAI name throughout.

#### 1.2.0

 * “On page load” setting: remember the visitor’s last state (default), always open,
   or start minimized. Previously the chat always reopened on refresh.

#### 1.1.0

 * Theme (auto, light, dark), accent colour and layout settings.
 * Optional widget secret for verified chat for logged-in users.
 * Accept http:// Host URLs on localhost for testing.

#### 1.0.0

 * First release.

## Meta

 *  Version **1.3.0**
 *  Last updated **1 dia ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.3 or higher **
 *  Tested up to **7.1.3**
 *  PHP version ** 7.4 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/kolossusai-chat/)
 * Tags
 * [AI](https://bal.wordpress.org/plugins/tags/ai/)[assistant](https://bal.wordpress.org/plugins/tags/assistant/)
   [chat](https://bal.wordpress.org/plugins/tags/chat/)[chatbot](https://bal.wordpress.org/plugins/tags/chatbot/)
   [live chat](https://bal.wordpress.org/plugins/tags/live-chat/)
 *  [Advanced View](https://bal.wordpress.org/plugins/kolossusai-chat/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/kolossusai-chat/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/kolossusai-chat/reviews/)

## Contributors

 *   [ kolossusai ](https://profiles.wordpress.org/kolossusai/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/kolossusai-chat/)