WP Craft Engineer

WPCraftEngineer AI Knowledge Base lets site owners create a searchable support knowledge base and display AI-powered search or chat widgets on the frontend. The plugin stores knowledge base entries in your WordPress database and sends visitor questions plus relevant knowledge base content to the AI provider selected in the plugin settings.
The plugin is not affiliated with Anthropic, OpenAI, or Google. You must provide your own API key for the provider you choose.
<h4>Features</h4>
<ul>
<li>Natural language knowledge base search.</li>
<li>Chat widget that answers from saved knowledge base entries.</li>
<li>Admin-managed entries, collections, and basic analytics.</li>
<li>Optional query logging in the WordPress database.</li>
<li>Configurable provider: Anthropic Claude, OpenAI, or Google Gemini.</li>
<li>Shortcodes and sidebar widget support.</li>
</ul>
<h4>Shortcodes</h4>
<pre><code>[wpcfe_aikb] Full widget with search and chat.
[wpcfe_aikb collection="HR Policies"] Full widget filtered by collection.
[wpcfe_aikb_chat] Chat only.
[wpcfe_aikb_chat collection="Support FAQs"] Chat filtered by collection.
[wpcfe_aikb_search] Search only.
</code></pre>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0 or newer.</li>
<li>PHP 8.0 or newer.</li>
<li>Your own API key for Anthropic, OpenAI, or Google Gemini.</li>
</ul>
<h3>External services</h3>
This plugin can connect to third-party AI services when an administrator configures an API key and a visitor or administrator uses the search, chat, provider test, or auto-classification features. The plugin sends the user’s question or test prompt, relevant knowledge base entry content, and selected model details to the configured AI provider so that the provider can generate search results, classifications, or chat answers.
<h4>Anthropic Claude</h4>
When Anthropic is selected, the plugin sends prompts, visitor questions, conversation history, and relevant knowledge base content to the Anthropic API at <code>https://api.anthropic.com/v1/messages</code>. This is used to generate answers, classify entries, and test the configured provider connection.
Service provider: Anthropic PBC. 
Terms: https://www.anthropic.com/legal/commercial-terms 
Privacy: https://www.anthropic.com/legal/privacy
<h4>OpenAI</h4>
When OpenAI is selected, the plugin sends prompts, visitor questions, conversation history, and relevant knowledge base content to the OpenAI API at <code>https://api.openai.com/v1/chat/completions</code>. This is used to generate answers, classify entries, and test the configured provider connection.
Service provider: OpenAI, L.L.C. 
Terms: https://openai.com/policies/terms-of-use 
Privacy: https://openai.com/policies/privacy-policy
<h4>Google Gemini</h4>
When Google Gemini is selected, the plugin sends prompts, visitor questions, conversation history, and relevant knowledge base content to the Google Gemini Generative Language API at <code>https://generativelanguage.googleapis.com/v1beta/models/...:generateContent</code>. This is used to generate answers, classify entries, and test the configured provider connection.
Service provider: Google LLC. 
Terms: https://ai.google.dev/gemini-api/terms 
Privacy: https://policies.google.com/privacy
No third-party AI request is made unless an administrator has entered an API key and uses or enables a feature that requires the selected provider.

WPCraftEngineer AI Knowledge Base

Create AI-powered searchable knowledge base widgets using your own configured AI provider API key.

simplyletgo

dmccan

Yada Wiki provides a wiki post type, custom tags and categories, an index, and a table of contents option. The plugin allows you to link your wiki pages together using the wiki page titles.
Note: As of Yada Wiki 3.6, for current users who have been manually adding HTML tags or special characters to their shortcodes, for security reasons these must be filtered on save. An exception was added for the EM tag because I saw support tickets where users said they were using this tag. If you have been manually editing the shortcodes then you may want to test before installing version 3.6.
There are two easy to use shortcode buttons available on the editor toolbar. Rather than try to remember the shortcodes and their values, it is recommended that you use these buttons to generate the shortcodes for you.
The “Add Wiki Link” Button: 
When you click the first button, the add wiki link button, a pop-up opens where you enter the title of the wiki page you are linking to in the “Link” text box. You can optionally enter text into the “Show” text box that you want to show for the link, or leave that blank to just show the title. There is the ability to manually add an “anchor” parameter for on-page links. Please see the documentation for more information on this.
When you click “OK”, a shortcode is inserted into your edit window at the cursor location. For example to link to a wiki page called “How To Make Iced Coffee” but show the text for the link as “How To Make My Favorite Drink”:
[yadawiki link=”How To Make Iced Coffee” show=”How To Make My Favorite Drink”]
You use Wiki Link shortcodes to create the structure of linked pages.
The “Add Wiki Listing” Button: 
The Add Wiki Listing button gives you three options for adding some collected output.
Output TOC Page 
The first option inserts a shortcode that will output your “TOC” page. With Yada Wiki, you can create a special wiki page with the title of “TOC” that will serve as the table of contents for your wiki. You can use wiki links and style the table of contents as you like in the post editor. Selecting this option allows you to embed the TOC page in another page. For example:
[yadawikitoc show_toc=”true”]
Output Wiki Category 
The second option inserts a list of the wiki pages for one of your wiki categories. You can optionally choose to output the list by title or by creation date. For example:
[yadawikitoc show_toc=”true” category=”Drinks” order=”title”]
Output Index 
The third option inserts a grid of your wiki pages or categories. The output is in a responsive table-like grid and you can choose the number of columns. For example, to output wiki pages:
[yadawiki-index type=”pages” columns=”4″]
An example for listing a single wiki category by title:
[yadawiki-index type=”category-name” category=”States” columns=”3″]
An example for listing all wiki categories by title:
[yadawiki-index type=”all-categories-name” columns=”3″] 
Note that in the index listing the category hierarchy only goes down one level deep from to the top.
Sidebar Widgets: 
There are two Yada Wiki widgets. One for showing the TOC page and a list of article titles for a given category in the sidebar and the other for showing recent wiki articles. Please see the FAQ section for information about using the sidebar widgets.
Documentation: 
Documentation is available at https://www.webtng.com/yada-wiki-documentation/
The FAQs below also have good information.
Video Walk-through: 
This video provides a walk-though of all of the features:
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/yixVePH3IpA?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
** Translations ** 
The plugin is available in: 
* English 
* Spanish
<h3>Acknowledgements</h3>
The user @JulianSMoore has been very helpful in suggesting improvements and reviewing changes. Thanks to the user @simplyletgo who contributed the recent wiki post widget.

Yada Wiki

I found it simple and intuitive to set up a wiki for my D&D group.

Easy to get started, works great

Yada Wiki is a simple wiki for your WordPress site.

WPCraftEngineer AI Knowledge Base vs Yada Wiki