Title: KBFox Author: breinosa Published: 30 Հուլիսի, 2026 Last modified: 30 Հուլիսի, 2026 --- Search plugins ![](https://ps.w.org/kbfox/assets/banner-772x250.png?rev=3628903) ![](https://ps.w.org/kbfox/assets/icon.svg?rev=3628903) # KBFox By [breinosa](https://profiles.wordpress.org/breinosa/) [Download](https://downloads.wordpress.org/plugin/kbfox.1.0.0.zip) * [Details](https://hy.wordpress.org/plugins/kbfox/#description) * [Reviews](https://hy.wordpress.org/plugins/kbfox/#reviews) * [Installation](https://hy.wordpress.org/plugins/kbfox/#installation) * [Development](https://hy.wordpress.org/plugins/kbfox/#developers) [Support](https://wordpress.org/support/plugin/kbfox/) ## Description KBFox adds an AI-powered chatbot to your WordPress site, trained on your own content. Upload your documents, configure your preferred AI provider, and your visitors get accurate answers drawn directly from your knowledge base. **Chatbot Widget** A floating chat widget appears on the front end of your site. Visitors can ask questions and receive answers grounded in your uploaded documents. The widget can also be embedded anywhere using the `[grayfox_chat]` shortcode. No registration required for visitors. **Knowledge Base (RAG)** Upload PDFs, Word documents (.docx), plain text, CSV, and Markdown files. GrayFox summarizes each document and stores the content in a local database. When a visitor asks a question, the plugin retrieves the most relevant sections and passes them to your configured LLM — no content leaves your server until that retrieval step. For best performance, 15–20 documents is the recommended knowledge base size. **Supported LLM Providers** OpenAI, Anthropic (Claude), Google Gemini, and Groq. You supply your own API key— GrayFox never proxies your requests through its own servers. **Privacy** Visitor chat messages and captured contact details are stored in your WordPress database. Messages are sent to the LLM provider you configure. See the Privacy Policy section for full details. ### External Services This plugin connects to external services as described below. All connections are initiated by the site administrator’s configuration — no external calls are made on plugin activation. **LLM API (user-configured)** Chat responses and document summarization are sent to the LLM API provider you choose in Settings. Visitor messages and your knowledge base content are included in these requests. — OpenAI: https://openai.com — Terms: https://openai.com/policies/terms-of-use — Privacy: https://openai.com/policies/ privacy-policy — Anthropic: https://anthropic.com — Terms: https://www.anthropic. com/legal/consumer-terms — Privacy: https://www.anthropic.com/legal/privacy — Google Gemini: https://ai.google.dev — Terms: https://ai.google.dev/gemini-api/terms — Privacy: https://policies.google.com/privacy — Groq: https://groq.com — Terms: https:// groq.com/terms-of-use/ — Privacy: https://groq.com/privacy-policy/ ### Third Party Libraries The following libraries are distributed with this plugin: * **Action Scheduler** 4.0.0 by WooCommerce — GNU General Public License v3.0 — https://github.com/woocommerce/action-scheduler * **smalot/pdfparser** 2.x — GNU Lesser General Public License 3.0 — https://github. com/smalot/pdfparser * **Symfony Polyfill mbstring** — MIT License — https://github.com/symfony/polyfill ### Privacy Policy KBFox collects and stores the following data from site visitors who use the chat widget: * **Visitor messages** — stored in the `wp_grayfox_messages` table in your WordPress database. * **Session ID** — a random identifier used to group messages into a conversation, stored in the visitor’s browser session. * **Visitor name and email** — stored in `wp_grayfox_conversations` only if the visitor voluntarily provides this information during a chat. * **IP address (hashed)** — used for rate limiting only; stored as a transient, not written to a permanent table. **Public KB API requests (if enabled):** When the Public KB API is enabled, each inbound request is logged to the `wp_grayfox_api_log` table. The log includes the caller’s IP address, country code (resolved via Cloudflare header if present), user agent, query parameter, response size, and response time. This data is used solely for usage analytics visible in the GrayFox admin dashboard. **What is sent to external services:** Visitor messages and relevant sections from your knowledge base are sent to the LLM API provider you configure in Settings ( OpenAI, Anthropic, Google Gemini, or Groq). No visitor data is sent to GrayFox servers. **Data retention:** Conversation data remains in your database until deleted. You can delete individual conversations from GrayFox > Conversations, or drop all tables by uninstalling the plugin. Site administrators should disclose chatbot data collection to visitors in their site’s own privacy policy. ### Source Code This plugin’s JavaScript source files are minified in the distributed zip. The full source code is available at: https://github.com/breinosa-star/wpfox-assistant-plugin ## Screenshots [⌊The chat widget open on a live site, mid-conversation⌉⌊The chat widget open on a live site, mid-conversation⌉[ The chat widget open on a live site, mid-conversation [⌊The Knowledge Base admin screen with uploaded documents⌉⌊The Knowledge Base admin screen with uploaded documents⌉[ The Knowledge Base admin screen with uploaded documents [⌊The Settings screen with LLM provider selection⌉⌊The Settings screen with LLM provider selection⌉[ The Settings screen with LLM provider selection [⌊The Public KB API panel with the generated endpoint and llms.txt URL⌉⌊The Public KB API panel with the generated endpoint and llms.txt URL⌉[ The Public KB API panel with the generated endpoint and llms.txt URL ## Installation 1. Upload the plugin zip file through **Plugins > Add New > Upload Plugin**, or extract the folder to `wp-content/plugins/`. 2. Activate the plugin through the **Plugins** menu. 3. Go to **GrayFox > Settings** and enter your LLM API key. 4. Upload documents under **GrayFox > Knowledge Base**. 5. The chat widget is enabled by default. Visit your site front end to see it. **Public KB API** Optionally expose your knowledge base as a public REST API so AI agents (ChatGPT, Claude, and others) can discover and query it directly. When enabled, the plugin serves two public URLs: * `yoursite.com/wp-json/grayfox/v1/kb` — returns your active knowledge base as JSON. Accepts an optional `query` parameter to filter by topic. * `yoursite.com/llms.txt` — a machine-readable file that tells AI agents your site has a queryable knowledge base and how to reach it. Enable this under **GrayFox > Settings > Public KB API**. The endpoint and llms. txt URL are displayed there with copy buttons once enabled. This feature is intended for **customer-facing knowledge bases**. If your KB contains internal or private information, do not enable it. ## FAQ ### Do I need to register or create an account? No. The plugin works without any account or registration. ### Which LLM providers are supported? OpenAI, Anthropic (Claude), Google Gemini, and Groq. You configure the provider, model, and API key in GrayFox > Settings. ### Does the plugin work without an API key? The plugin activates and the admin panel is accessible without an API key. AI-powered features (chatbot responses, document summarization) require a valid API key from your chosen provider. ### How many documents can I add to the Knowledge Base? There is no hard limit. For best retrieval performance, 15–20 focused documents is recommended. ### Where is visitor data stored? All data is stored in your WordPress database in tables prefixed with `wp_grayfox_`. Nothing is sent to GrayFox servers. Visitor messages are sent to the LLM API provider you configure. ### Can I use the chatbot without the floating widget? Yes. Use the `[grayfox_chat]` shortcode to embed the chatbot inline on any page or post. ## Reviews There are no reviews for this plugin. ## Contributors & Developers “KBFox” is open source software. The following people have contributed to this plugin. Contributors * [ breinosa ](https://profiles.wordpress.org/breinosa/) [Translate “KBFox” into your language.](https://translate.wordpress.org/projects/wp-plugins/kbfox) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/kbfox/), check out the [SVN repository](https://plugins.svn.wordpress.org/kbfox/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/kbfox/) by [RSS](https://plugins.trac.wordpress.org/log/kbfox/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0.0 * Initial release. ## Meta * Version **1.0.0** * Last updated **1 շաբաթ ago** * Active installations **Fewer than 10** * WordPress version ** 6.8 or higher ** * Tested up to **7.0.3** * PHP version ** 8.1 or higher ** * Language * [English (US)](https://wordpress.org/plugins/kbfox/) * Tags * [AI](https://hy.wordpress.org/plugins/tags/ai/)[chat widget](https://hy.wordpress.org/plugins/tags/chat-widget/) [chatbot](https://hy.wordpress.org/plugins/tags/chatbot/)[knowledge base](https://hy.wordpress.org/plugins/tags/knowledge-base/) * [Advanced View](https://hy.wordpress.org/plugins/kbfox/advanced/) ## Ratings No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/kbfox/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/kbfox/reviews/) ## Contributors * [ breinosa ](https://profiles.wordpress.org/breinosa/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/kbfox/)