Echo Knowledge Base – Documentation, FAQs, Chat & Smart Search vs StifLi Flex MCP – MCP Server with undo for ChatGPT, Claude & Gemini

Echo Knowledge Base is a powerful documentation tool that helps you create and organize documentation, FAQs, quizzes, and articles. It includes built-in AI search and AI chatbot features and includes comprehensive features to help you build a visually appealing knowledge base. Designed with a modern and professional appearance by default, the plugin offers extensive customization options to align perfectly with your brand identity. FREE KB FEATURES Fast Search Bar: Enable users to find articles quickly with an AJAX-powered search bar. Deep Content Organization: Organize articles into categories and subcategories up to five levels deep. Display articles and categories across tabs or in an intuitive drill-down format. FAQs Layout and Shortcode: Deploy FAQs anywhere on your site with various eye-catching designs. Group questions logically and control their behavior for optimal user engagement. Article Enhancement Tools: Improve user experience with breadcrumbs, next/previous article navigation, print and PDF export options, and more. Table of Contents (TOC): Enhance navigation with a customizable table of contents on article pages for better user experience. Frontend Visual Editor: Customize your Knowledge Base pages live on the front-end with our intuitive visual editor or drag-and-drop Gutenberg blocks. Pre-made Layout Designs: Choose from many beautiful designs and layouts to make your knowledge base both stunning and functional. With dozens of combinations available, you’ll find the perfect look for your site. Most Popular and Recent Articles: Display lists of articles by popularity and recent publication to guide readers to trending and new content. Glossary: Build a centralized dictionary of terms and definitions for your knowledge base. Glossary Terms – Create and manage glossary entries. Published terms are automatically highlighted in your articles with interactive tooltips, helping readers understand key terminology without leaving the page. Glossary Index Shortcode and Block – Display an alphabetical index of all glossary terms on any page using the [epkb-glossary-index] shortcode or the Glossary Index Gutenberg block, with letter navigation and customizable accent color. AI-Generated Glossary Terms (PRO) – Automatically generate glossary terms and definitions from your knowledge base content using AI, saving time and ensuring comprehensive coverage of key terminology. Article Quizzes: Add interactive quizzes to KB articles to reinforce learning and increase engagement. Create custom multiple-choice or true/false questions, add answer explanations, and show published quizzes below the article content. Article Views Counter: Track views with the built-in counter and analyze your most and least popular content to optimize your knowledge base. Customizable Category Archive Page: Customize the category archive page with a custom header, description, and image. FREE AI FEATURES (Optional) All AI features are completely optional and disabled by default. You can enable them at any time if you choose to use AI-powered capabilities. AI Chat (Chatbot): Add a frontend chat dialog where users and visitors can ask questions and get instant AI-powered answers based on on your Knowledge Base, FAQs, internal documentation, notes, and any other source of information. AI Search: When users search, results show relevant KB articles plus an ‘Ask AI’ button to dive deeper with the same query. AI Content Analysis: Automatically analyze your knowledge base articles for quality and optimization. Get AI-powered insights including: Tags Analysis – Optimize article tags and categories for better organization and SEO Readability Score – Evaluate content clarity and structure with AI assistance Learn more. PRO KB FEATURES Advanced Search: Highlight search keywords on article pages, filter search by category, adjust search box styling, and add helper text or links below the search bar. Use advanced search analytics to discover popular queries and identify searches with no results. Granular Content Protection: Control access to documentation based on user groups, WordPress roles, or custom permissions. Seamlessly manage public and private knowledge base content. Unlimited Knowledge Bases: Create unlimited separate knowledge bases, each with its own articles, categories, and tags (great for managing multiple products or departments). Articles Import and Export: Import or export articles and categories using CSV or XML formats for easy migration or backup. AI Smart Search: Display intelligent search results with optional multi-panel sections User Feedback System: Gather valuable insights with article upvote/downvote and feedback forms. Article Links: Turn any article into a link that points to PDFs, external documentation, videos, or other resources. AI Features: Content Gap Analysis AI Quiz Generation – generate quiz drafts from KB articles, then review and edit the title, intro, questions, answers, and explanations before publishing Expand training to include notes, posts, pages, and custom post types Email Notifications for AI insights Human Agent Handoff – lets users escalate from AI to your support team Feedback Buttons – collect thumbs-up/down ratings on AI responses PDF to Articles – upload PDF files and convert them into KB articles with optional AI formatting that organizes content into headings, lists, and paragraphs PDF to Notes – upload PDF files via drag-and-drop or the Media Library and convert them into AI training notes to expand your AI’s knowledge beyond KB articles AI Chat Access Control – restrict who can use AI Chat: everyone, logged-in users only, or specific WordPress roles. Set different access rules for each chat location See the official website for more details on Pro features. ⭐ WALK-THROUGH OF ECHO KNOWLEDGE BASE Watch a quick introduction to Echo Knowledge Base and see it in action: https://www.youtube.com/watch?v=sLwj8FpfBWc ⭐ PROFESSIONAL LAYOUTS INCLUDED Echo Knowledge Base comes with multiple layout options to suit your style: Basic Layout – Clean and simple design Tabs Layout – Organized content in tabbed interface Drill Down Layout – Intuitive navigation through categories Classic Layout – Traditional documentation style Category Focused Layout – Highlight your main categories See our comprehensive documentation here ⭐ ADDITIONAL FEATURES Gutenberg Blocks: Seamlessly integrate knowledge base elements using the WordPress block editor. Flexible Ordering: Order articles and categories alphabetically, by date, or manually with drag-and-drop. SEO Optimization: Built with SEO best practices to help your documentation rank well in search engines. Usage Analytics: Monitor knowledge base traffic and search queries to understand what users need. Interactive Learning: Turn knowledge base articles into quizzes with answer explanations to help readers retain information. Multilingual & RTL Support: Fully compatible with WPML, Polylang, GTranslate, and supports right-to-left languages. Responsive Design: Mobile-friendly and works with any WordPress theme, so your docs look great on all devices. Directory Shortcode: Use a shortcode to display an index of all articles (great for an A-Z index page). Multi-site Compatible: Perfect for WordPress multisite networks – manage documentation across multiple sites. Custom URL Structure: Customize category, tag, and article URLs for a clean and branded structure. Mobile Optimization: Ensures a smooth reading experience on smartphones and tablets. Content Migration: Easily convert existing posts or custom post types into Knowledge Base articles. ⭐ SEO & ACCESSIBILITY OPTIMIZED Echo Knowledge Base is optimized for search engines and adheres to accessibility standards. It supports multiple languages (including RTL scripts) and meets WCAG guidelines, making your documentation usable for a global audience. All layouts are fully responsive and retina-ready, so your knowledge base looks sharp on every device. ⭐ EASY TO STYLE WITH PRE-MADE DESIGNS No coding needed – make it your knowledge base with just a few clicks: 26 Pre-Made Designs: Choose from a variety of professional color schemes and styles. One-Click Theme Switching: Swap layouts (Basic, Tabs, Category-Focused, Classic, Drill Down, Sidebar, Grid, etc.) instantly to find the perfect look. Endless Customization: Further tweak colors, fonts, and styles to match your brand. ⭐ BUILDER COMPATIBILITY Echo Knowledge Base works great with popular page builders: Elementor & Gutenberg: Comes with native blocks and widgets for seamless integration. Other Builders: Fully compatible with Beaver Builder, Divi, Visual Composer, and more. ✅ WHY CHOOSE ECHO KNOWLEDGE BASE? User-Friendly: Designed for ease of use – no coding required and a gentle learning curve. All-in-One Support Hub: Manage documentation, FAQs, quizzes, AI chat, and smart search in one plugin. Professional Design: 26 beautiful, ready-to-use layouts give your docs a polished look out of the box. Highly Customizable: Extensive configuration options to tailor the knowledge base to your needs. Reliable Support: Our friendly, Canadian-based support team is ready to help with any questions. Regular Updates: Continuously improved with new features (our roadmap is packed with upcoming enhancements!). Global Ready: Translate your documentation and serve users in any language with full multilingual support. About Us: We are a Canadian company with over a decade of experience in WordPress and web technologies. We’re passionate about helping you provide better support to your customers.

StifLi Flex MCP is the most secure MCP Server for WordPress with built-in Undo. Connect ChatGPT, Claude Desktop, Gemini, and other MCP clients safely, roll back changes when needed, and manage your site through natural conversation without losing control. 🛰️ Manage many WordPress MCP sites from one place (free and open source) If you are an agency or manage many WordPress installations, WP MCP Hub gives you one local central point for managing multiple WordPress MCP servers. Open source and free — no paid hub, site limits, or subscription One stable AI client setup — connect once and route to the right site Local-first architecture — credentials stay in your operating system vault Explore WP MCP Hub: * https://andromedanova.com/wp-mcp-hub.html * https://github.com/estebanstifli/wp-mcp-hub Choose the layers your site needs without loading the rest: MCP Server (always active) — Connect ChatGPT, Claude Desktop, or any MCP client directly to your site. Includes Multimedia and Logs & Roll Back. AI Copilot (optional addon) — A floating assistant inside the Gutenberg and Classic editors that writes, rewrites, and optimizes your content in real time. AI Chat Agent (optional addon) — A full conversational interface to manage posts, WooCommerce, settings, and more. Automations, SEO, and Plugin Integrations (optional addons) — Enable only the workflows and integrations used on your site. On first activation, a setup screen lets you select the addons to load. The default is the MCP Server layer only. You can change the selection later from StifLi Flex MCP → MCP Server → Add-ons. 🎬 Video: Claude to WordPress MCP Connector in 1 Minute 📚 Documentation StifLi Flex MCP Documentation Released in December 2025, StifLi Flex MCP was the first MCP plugin for WordPress and remains the most complete WordPress MCP platform for ChatGPT, Claude Desktop, and other MCP clients. It starts with 122+ built-in MCP tools, and with supported integrations such as All Sources Images, Stifli Backup Tools, AiPatch Security Scanner, Notification for Telegram, WPCode, Code Snippets, Woody Snippets, Advanced Custom Fields, Yoast SEO, Rank Math, WPForms, Gravity Forms, Forminator, The Events Calendar, and Elementor, it can exceed 200 total tools depending on the plugins you install. 📡 MCP Server — Connect ChatGPT, Claude Desktop, and Other MCP Clients StifLi Flex MCP includes a full standards-compliant MCP server for WordPress, so ChatGPT, Claude Desktop, LibreChat, and other MCP clients can connect directly to your site and use real WordPress tools through OAuth 2.1. ChatGPT — Connect through Apps & Connectors with OAuth 2.1 authentication Claude Desktop — Connect through Connectors with automatic OAuth flow LibreChat and other MCP clients — Use the same MCP endpoint and discovery flow Zero shared secrets — No custom API keys or passwords for external MCP clients Standards-based — Automatic discovery, registration, and authentication with OAuth 2.1, PKCE, RFC 9728, RFC 8414, and RFC 7591 Just copy the SSE URL from the Settings page, paste it into ChatGPT, Claude Desktop, or another MCP client, and authorize. ✍️ AI Copilot — Your Writing Assistant Inside the Editor The AI Copilot lives as a floating widget right inside the WordPress post and page editor. It understands the full context of what you’re editing — title, content, categories, tags, featured image, and even WooCommerce product fields — and helps you write better, faster. Rewrite, expand, or optimize content — Ask the Copilot to improve your text and it applies the changes directly into the editor One-click quick actions — “⚡ Optimize content”, “🏷️ Generate tags”, “📝 Write excerpt”, “🖼️ Generate image” — one tap, instant results Real-time editing — The Copilot sets titles, excerpts, tags, slugs, and categories directly in the editor. No copy-pasting Content block operations — Insert, update, replace, or delete Gutenberg blocks through conversation Visual feedback — Changed fields and blocks are highlighted with a green border so you always see what the AI modified Keep or Undo — Every change shows a floating banner: keep it or undo with a single click. You stay in control Image generation — Ask the Copilot to generate an image and it sets it as the featured image or inserts it as a block, automatically Works with Gutenberg and Classic Editor — Full support for both editors Context-aware — The Copilot reads your current post content, blocks, metadata, and editor state to give relevant suggestions WooCommerce-aware — When editing a product, the Copilot sees prices, stock, SKU, attributes, and product type Choose OpenAI (GPT-5.4), Anthropic (Claude 4.6 Opus/Sonnet), or Google (Gemini 3.1 Pro/Flash), and optionally use WordPress AI Client connectors like OpenRouter and Mistral when installed. No complex setup — just your API key or connector credentials. 💡 What Can You Do With the Copilot? Here are just a few examples of what you can ask while editing a post or page: ✏️ “Rewrite the introduction to sound more professional and engaging” 📊 “Add a comparison table below the second paragraph with pros and cons” 🖼️ “Generate an image that illustrates the idea in paragraph four and insert it right above” 📝 “Write a compelling meta description and set it as the excerpt” 🛒 “Update the product short description to highlight free shipping and set the sale price to $19.99” The Copilot reads your full content, understands context, and applies changes directly in the editor — no copy-pasting, no switching tabs. 🤖 AI Chat Agent — Your WordPress AI Assistant The built-in AI Chat Agent gives you a powerful conversational interface to manage your entire WordPress site: Talk to your site — “Show me the last 5 orders”, “Create a blog post about SEO tips”, “What plugins are installed?” Multi-provider — Built-in OpenAI (GPT-5.4, GPT-5.3), Anthropic (Claude 4.6 Opus/Sonnet, Claude 4.5 Haiku), Google (Gemini 3.1 Pro, Gemini 3 Flash) + optional WordPress AI Client connectors (OpenRouter, Mistral) 122+ MCP tools at its disposal — The AI agent can read posts, create content, manage WooCommerce products, check orders, inspect SEO data, update settings, and much more Smart suggestions — After each response, get contextual follow-up suggestions Conversation history — Auto-saved across sessions with multi-tab support Safe by design — Choose “Always Allow” or “Ask User” mode for tool execution confirmations Advanced tuning — Control temperature, max tokens, top_p, system prompts 💡 What Can You Do With It? Here are just a few examples of what you can ask your AI agent: 📝 “Write a 500-word blog post about healthy eating and publish it as draft” 🛒 “Show me today’s WooCommerce orders and their total revenue” 🔍 “What are the top 10 most commented posts on my site?” 📊 “List all products with stock below 5 units” 🎨 “Generate a hero image for my latest blog post about technology” The AI agent understands context, chains multiple operations, and works with your site’s real data in real time. 🎨 AI Image & Video Generation Generate stunning images and videos directly from your AI agent or the dedicated Multimedia Settings page: Image Generation — “Generate a hero image for my blog post about AI” using OpenAI (GPT Image family + DALL·E 2/3) or Google Gemini (Gemini Image + Imagen 4) Image Search — “Find a real stock image for my post” with wp_search_image (Unsplash, Pexels, Pixabay) including attribution metadata Video Generation — “Create a 5-second product showcase video” using OpenAI Sora or Google Veo 2/3 🧩 Code Snippet Management — Design and Develop Through Conversation Create, edit, activate, and manage code snippets on your WordPress site entirely through AI — no manual coding required. Compatible with the three most popular snippet plugins: WPCode, Code Snippets, and Woody Code Snippets. Add functionality instantly — “Add a PHP snippet that redirects users after login based on their role” Custom CSS on demand — “Create a CSS snippet that hides the sidebar on mobile devices” JavaScript injection — “Add a JS snippet that shows a sticky banner with a 10% discount code” Full lifecycle management — List, create, edit, activate, deactivate, and delete snippets from conversation Safe by design — PHP code is sanitized automatically, removing stray <?php tags and markdown artifacts from AI-generated output This opens up powerful possibilities: customize your theme’s appearance, add tracking scripts, inject schema markup for SEO, modify WooCommerce checkout behavior, add custom shortcodes — all through natural language. Ask your AI agent to build it, test it, and activate it, without ever touching a code editor. 🧠 WordPress Abilities Integration (WordPress 6.9+) Automatically discover and import abilities registered by other plugins into your AI agent’s toolkit. If a plugin supports the WordPress Abilities API, StifLi Flex MCP can detect, import, and expose it as an AI tool — zero configuration needed. ⏰ Automation Tasks — Let AI Work While You Sleep Schedule AI-powered tasks to run automatically on your WordPress site: Scheduled Tasks — Create daily, weekly, or monthly automated workflows Templates — Quick-start with pre-built templates (Daily Sales Report, Trending Article, Weekly Summary) Smart Scheduling — Flexible presets from “Every hour” to “Monthly” with custom times and timezones Detected Tools Mode — AI automatically identifies which tools are needed, saving tokens significantly Output Actions — Send results via email, webhook, draft post, or custom hooks Execution Logs — Full history with token usage, duration, and detailed results 🎯 Event Automations — Trigger AI on WordPress Events Run AI workflows automatically when specific events happen ⏪ Roll Back — The Only MCP Server With Undo Mistakes happen. You asked ChatGPT to update your landing page and the result isn’t what you expected? No problem — roll back the change with one click and your site is restored instantly. StifLi Flex MCP is the only MCP server for WordPress that tracks every change and lets you undo it. Every modification made by any AI — whether from ChatGPT, Claude Desktop, the built-in Chat Agent, the Copilot, or automated tasks — is recorded with a full before/after snapshot. One-click Undo — Roll back any change from the Logs & Roll Back page in your admin panel Redo support — Changed your mind? Re-apply a rolled-back change just as easily Session rollback — Undo an entire AI conversation’s changes at once, in the correct order Full audit trail — See exactly what was changed, when, by whom, and from which source Works across everything — Posts, pages, products, orders, options, menus, media, code snippets, and more AI-accessible — Your AI agent can also query and rollback changes through dedicated tools 💡 Real-world examples: 🛒 “ChatGPT updated all my product prices but used the wrong currency — roll it back!” 📝 “Claude rewrote my About page and I prefer the original — undo!” ⚙️ “An automation changed my site settings at 3 AM — I can see exactly what happened and revert it” 🎨 “The AI-generated image doesn’t match my brand — remove it and restore the previous one” 🔗 “I told the AI to delete a menu item by mistake — bring it back!” 🛡️ Security — OAuth 2.1 Built In StifLi Flex MCP uses OAuth 2.1 with PKCE — the latest industry-standard security protocol — to authenticate external AI clients. No API keys to copy, no passwords to share. Just paste the URL, authorize once, and you’re connected. OAuth 2.1 with PKCE (S256) — The most modern and secure authentication standard, used by Google, Microsoft, and GitHub Dynamic Client Registration (RFC 7591) — AI clients register automatically, no manual setup needed Auto-discovery (RFC 9728 + RFC 8414) — Clients find your server’s auth endpoints automatically Token auto-refresh — Sessions stay active for up to 90 days without re-authorization Application Passwords fallback — Still supported for advanced setups and legacy clients Per-tool capability checks linked to WordPress roles Profile-based tool restrictions (8 predefined profiles + custom) Tool execution confirmations in AI Chat Agent 📋 Tool Profiles WordPress Read Only — safe read-only access WordPress Full Management — complete CRUD operations WooCommerce Read Only — query store data WooCommerce Store Management — products, orders, coupons Complete E-commerce — all WooCommerce tools Complete Site — all 122+ tools enabled Safe Mode — non-sensitive reads only Development/Debug — diagnostic tools 🌐 Supported AI Platforms StifLi Flex MCP integrates with: Built-in AI Chat Agent + WordPress AI Client connectors: * OpenAI — GPT-5.4, GPT-5.3, GPT-5.4 Mini * Anthropic Claude — Opus, Sonnet, Haiku * Google Gemini — Pro, Flash, Flash-Lite * OpenRouter and Mistral — via WordPress AI Client connectors (when installed) MCP Server (External Clients via OAuth 2.1): * Claude Desktop, ChatGPT, LibreChat, Cursor, Cline, Roo Code, Windsurf, Claude Code Cloud & Local Providers (via MCP clients): * Groq, Azure OpenAI, AWS Bedrock * Ollama, LM Studio, self-hosted solutions 📐 MCP Spec Compliance StifLi Flex MCP implements the Model Context Protocol (MCP) 2025-11-25 specification for lifecycle and tool operations over JSON-RPC 2.0, while keeping legacy SSE compatibility for older MCP clients. External Services This plugin connects to third-party AI services to power the AI Chat Agent, AI Copilot, image generation, and video generation features. No data is transmitted until you explicitly configure an API key and initiate a request. What data is sent: Your WordPress content (post text, metadata, product details) as included in AI prompts, and MCP tool execution results when using the MCP server with external AI clients. When data is sent: Only when you have configured an API key for a provider AND actively send a message to the AI agent or Copilot, or when an external MCP client makes an authenticated request to the MCP server endpoint. Supported services and their policies: OpenAI — Used for GPT models (AI Chat Agent, AI Copilot), GPT Image / DALL·E (image generation), and Sora (video generation) Terms of Use | Privacy Policy Anthropic Claude — Used for Claude AI models (AI Chat Agent, AI Copilot) Terms of Service | Privacy Policy Google Gemini — Used for Gemini AI models (AI Chat Agent, AI Copilot), Gemini Image + Imagen 4 (image generation), and Veo 2/3 (video generation) Terms of Service | Privacy Policy Google Search Console – Used only when you connect your Google account in the SEO settings, for read-only site/search performance data. Terms of Service | Privacy Policy When using the MCP server with external AI clients (ChatGPT, Claude Desktop, LibreChat, etc.), API requests are made by the AI client’s backend servers to your WordPress MCP endpoint. The plugin itself does not send data to third parties in this scenario — the external MCP client initiates all communication.