Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP vs AI Engine – The Chatbot, AI Framework & MCP for WordPress

AI Engine connects WordPress with AI models. One install, stable connectors for every major AI provider: OpenAI, Anthropic, Google, Mistral, and more. Build intelligent chatbots, generate content, create AI forms, and automate tasks. All from your WordPress dashboard. Take the tour at vibewithwp.ai: what AI Engine does, how the MCP server works, and how it compares to the alternatives. Please make sure you read the disclaimer. For more information, check the official website of AI Engine. Quick Intro Hello! ☀️ I built AI Engine to bring OpenAI, Anthropic, and other AI models into WordPress. Create chatbots that understand your content, generate posts in your voice, translate instantly, create images, or build custom AI tools. For developers: internal APIs, REST endpoints, function calling, and MCP support. Build AI features, automate workflows, or create SaaS applications on WordPress. There is also a Workspace: a full-screen AI chat inside wp-admin, with every model you configured, and free apps for iPhone and Android so you can keep working on your site from your phone. Details on workspace.press. Feeling overwhelmed? 🤪 Start simple: Create a chatbot. Then connect Claude Code, Claude, ChatGPT, or OpenClaw through MCP, giving AI direct access to your site. Desktop clients can connect via OAuth: users just paste the MCP URL, sign in to WordPress, and approve. No shared token to manage. Add SEO Engine and watch it manage SEO in ways you never imagined. You can even connect AI Engine to multiple WordPress sites and manage them all through conversation. You’ll be having a blast before you’ve explored everything. You’ll probably spot bits of AI Engine in plenty of other AI plugins, code and UI alike. Flattering, really… or fishy? 🤣 But only AI Engine keeps pushing forward with real care for its community, a drive toward perfection, and the patience to get the details right. Core Modules 🤖 Chatbots Create intelligent chatbots with customizable themes, realtime audio, and multi-file support. Features modular UI Builder, conversation memory, and MacOS-style components. 🖥️ Workspace (with free iPhone and Android apps) A full-screen AI chat inside your WordPress admin: every model you configured, conversation history and folders, a prompt library, image generation, web search, and hands-on access to your site through the MCP tools. It also runs on your phone and tablet, through Workspace for WordPress. 🎨 Content & Media Generate content, translate text, create images and videos from prompts, and use Copilot in the WordPress editor to correct, enhance, translate, or rewrite text. 📝 AI Forms Build custom AI-powered forms that handle text, images, audio, or file uploads. Create advanced apps with conditional logic. 🧠 Knowledge & Embeddings Create embeddings and build knowledge bases from PDFs. Connect with Pinecone, Chroma, Qdrant, or OpenAI Vector Store for semantic search. 🔧 Function Calling Connect AI to WordPress functions, WooCommerce, appointments, or custom APIs. Let AI interact with your site’s data and services in real-time. 🛡️ Security & Moderation IP banning, word filtering, and content moderation to keep your AI interactions safe. 💡 Advisor AI-powered recommendations and insights to help you set up and optimize your WordPress site. 🔌 Developer Tools Internal APIs, REST endpoints, MCP support, and extensive hooks. Build AI-driven features, automate workflows, or create SaaS applications. 🖥️ Workspace (and its mobile apps) A full-screen AI chat that lives in your WordPress admin, and now in your pocket too. Every model you configured is one tap away, in the same conversation: start a thread on Claude, continue it on ChatGPT or Gemini, generate an image, search the web, then let it work on the site itself through the MCP tools, with an approval dialog before anything is changed. Workspace for WordPress brings all of it to your phone and tablet, on the App Store and Google Play. You scan a QR code once to pair it with your site, no password typed on a phone keyboard, and the pairing is a revocable Application Password you can cut off at any time. Your conversations, folders and themes stay on your own site, and your API keys never leave it. The app is free, the plugin is free, and there is no markup on anything: you pay your AI providers directly, at their price. More about it on workspace.press. Features: Every provider in one thread, switchable per conversation Conversation history, folders, pins, and full-text search Prompt library, image generation, and web search Site actions through MCP, with approval before any change Attach files and save generated images to the Media Library Themes that sync across your devices through your WordPress account Requires iOS 17 or newer, or Android 8 or newer 🤖 Chatbots Transform visitor interactions with intelligent, customizable chatbots. Features: Modular UI Builder with containers, headers, footers Customizable themes and MacOS-style components Realtime audio conversations Multi-file upload support Discussion memory and history Cross-site embedding GDPR compliance tools 🎨 Content & Media Create, refine, and visualize content with AI assistance. Copilot (Magic Wand): Correct grammar and spelling Enhance text for readability and quality Make text longer or shorter Translate text and full posts Generate content from scratch Multi-block support in the WordPress editor Image & Video Tools: Create images from text prompts Generate videos with AI (Sora) Edit existing images with AI Vision AI for image analysis Automatic alt text generation 📝 AI Forms Build powerful AI-driven forms and applications. Capabilities: Text, image, audio, and file inputs Conditional logic and validation Custom AI-powered apps Multi-step workflows Result templates 🧠 Knowledge & Embeddings Create intelligent knowledge bases and semantic search. Vector Databases: Chroma, Qdrant, Pinecone OpenAI Vector Store Automatic synchronization Dimension validation Smart Features: PDF import with auto-chunking AI-powered search (Simple, Context-Aware, Smart) Content classification Personalized recommendations 🔧 Developer Tools Extend WordPress with AI capabilities. APIs: Internal API for plugin integration REST API for external applications MCP (Model Context Protocol) support Function calling framework Integration: Works with SEO Engine, Social Engine, Code Engine Media File Renamer support Custom shortcodes and hooks Extensive WordPress filters Resources: Code Examples & Customization MCP (Model Context Protocol) AI Engine turns your WordPress site into an intelligent MCP server. AI agents like ChatGPT, Claude, Claude Code, and OpenClaw can connect directly, browse content, edit posts, manage media, and handle complex tasks through natural conversation. What AI Agents Can Do: Create and edit posts Moderate comments Install and manage plugins Customize themes Check SEO and analytics Manage media files Run SQL queries Manage WooCommerce products, orders, inventory, and customers Handle Polylang translations Setup Guides: General MCP Overview MCP with ChatGPT MCP with Claude MCP with Claude Code Plugin Integration: Other plugins add their features to the MCP system: SEO Engine – Let AI analyze and optimize your content, fix SEO issues, and manage meta data Social Engine – AI can schedule posts, manage social media, and create social content Code Engine – Give AI access to code snippets and custom functions AI Engine can also connect to external MCP servers, extending your chatbots with tools and services beyond WordPress. A note on safety and “full access”: AI Engine’s MCP tools are curated and permission-aware on purpose. They do not run arbitrary code, so your site stays safe even while an AI agent works on it. Some people have asked us to match tools like Novamira and give an AI agent full, unrestricted control of WordPress through arbitrary PHP execution. We will not add that to the official AI Engine plugin, because it is genuinely unsafe: it effectively turns your site into remote code execution. If you specifically want that Novamira-style power on a development or staging site, we made an optional companion plugin, AI Engine YOLO, which brings the same unrestricted PHP execution and file access to AI Engine’s MCP server. It is dangerous by design, switches itself off on production, and is offered on GitHub only. Please never run it on a live site. Pro Features AI Forms: Create dynamic forms that generate answers, images, or files using AI. Embeddings & Vector Databases: Build knowledge bases from your content and PDFs for semantic search. Content-Aware: Let AI use your post and page content as context for smarter responses. Function Calling: Connect AI to WordPress functions, WooCommerce, or any custom API. Cross-Site Chatbots: Embed your chatbots on external websites. Editor Assistant: An AI sidebar in the post editor that can read, rewrite, insert, and rearrange your content blocks through chained function calls. Realtime Audio: Voice-based conversations on OpenAI’s GA Realtime API, with the latest voice reasoning capabilities. Statistics & Usage Control: Track usage, set limits per role, and monitor costs. Extra MCP Tools: Adds plugin, theme, database, Polylang, and WooCommerce management to the MCP server. Priority Support: Get faster help from the Meow Apps team. Why AI Engine? Native to WordPress Built specifically for WordPress with seamless integration. No clunky interfaces, just native WordPress experience. Flexible & Powerful Built-in connectors for OpenAI, Anthropic, Google, xAI (Grok), Mistral, Perplexity, OpenRouter, Replicate, Azure (OpenAI), plus a Custom (OpenAI-compatible) connector for Ollama, LM Studio, vLLM, llama.cpp, LocalAI, or any self-hosted server. Use the models that work best for you. Google (Gemini) runs on the new Interactions API by default, bringing stateful conversations, streaming with a live event log, function calling, and built-in Google Search and Google Maps grounding, with the classic API kept as a one-click fallback. Developer Friendly Clean APIs, extensive hooks, and MCP support. Build custom AI features or entire SaaS applications on WordPress. Real MCP, for Real WordPress You may have heard of MCP Adapter, built by the WordPress team primarily for their WordPress.com hosting service. It’s essentially a thin layer on top of the REST API. AI Engine takes a different approach: its MCP tools are specifically crafted for AI agents, with rich context, smart defaults, and practical actions that go far beyond what a generic REST API wrapper can offer. And it works on any WordPress installation, regardless of your hosting provider. AI Engine also exposes its REST API as MCP tools if you want that, but the dedicated tools are where the real power is. Privacy First IP hashing, GDPR tools, secure file handling, and session-based tracking. You control your data. Constantly Evolving Weekly updates based on real user feedback. We listen, we improve. My Dream for AI I am excited about AI, but I believe we need to use it with intention and clarity. Social media showed us how powerful tools can reshape our lives in ways we never expected, sometimes for the better, sometimes not. I want to avoid repeating those mistakes. AI should help us remove the meaningless, tedious work or enhance the work we enjoy. Modern tools should give us more time for what truly matters: spending beautiful moments with the people we love! 💕 Disclaimer AI Engine is a plugin that helps you to connect your websites to AI services. You need your own API keys and must follow the rules set by the AI service you choose. For OpenAI, check their Terms of Service and Privacy Policy. It is also important to check your usage on the OpenAI website for accurate information. Please do so with other services as well. The developer of AI Engine and related parties are not responsible for any issues or losses caused by using the plugin or AI-generated content. You should talk to a legal expert and follow the laws and regulations of your country. AI Engine does only store data on your own server, and it is your responsibility to keep it safe. AI Engine’s full disclaimer is here. Compatibility Please be aware that there may be conflicts with certain caching or performance plugins, such as SiteGround Optimizer and Ninja Firewall. To prevent any issues, ensure that AI Engine is excluded from these plugins.

The most complete WordPress MCP server — 200+ tools, OAuth 2.0, WebMCP-ready, and nothing leaves your site. Royal MCP gives Claude, ChatGPT, Google Gemini, Perplexity, DeepSeek, Mistral, and every other MCP-compatible AI structured access to your WordPress site: 85 WordPress core tools plus 120 integration tools that auto-load for WooCommerce, Elementor, Divi, ACF, Yoast SEO, UpdraftPlus, WPForms, Solid Security, Contact Form 7, MonsterInsights, W3 Total Cache, Duplicator, BuddyPress, and more. Connect Claude to WordPress Royal MCP connects your WordPress site directly to Claude Code, Claude Desktop, or Claude.ai. Setup takes a minute or less: install the connector, authorize, and start your chat. Edit Elementor with Claude First-time setup walkthrough: royalplugins.com/support/royal-mcp/connecting-to-claude/ Plugins with dedicated MCP tools WooCommerce, Elementor, Divi, Advanced Custom Fields, Yoast SEO, UpdraftPlus, WPForms, Solid Security, Contact Form 7, MonsterInsights, W3 Total Cache, Duplicator, BuddyPress, Redirection — plus every Royal Plugin (Royal AI Firewall, GuardPress, SiteVault, ForgeCache, Royal Ledger, Royal Links). Not seeing yours? MCP still works. WordPress core operations (posts, pages, media, users, taxonomies, custom fields, menus, options) cover most day-to-day AI workflows for any plugin — read/write ACF via wp_get_post_meta even without ACF-specific tools, edit posts on any custom post type, moderate any plugin’s comments. Shared SEO meta tools automatically work with Rank Math, AIOSEO, SEOPress, and SEObolt. A dedicated integration layers specialized tools on top when that plugin exposes its own data model, request features/plugins support here on the wp.org support forum. Connect ChatGPT to WordPress ChatGPT on the web, desktop, and iOS supports MCP servers natively. Add Royal MCP in ChatGPT’s Plugins panel, authorize once, and ChatGPT can read your posts, publish drafts, update product prices, moderate comments, and audit SEO across your site — all through ordinary conversation. First-time setup walkthrough: royalplugins.com/support/royal-mcp/connecting-to-chatgpt/ Works with every MCP-compatible AI client Royal MCP is not vendor-locked. Claude/Anthropic, ChatGPT/OpenAI, Gemini/Google, Grok/xAI, Llama/Meta, Mistral, DeepSeek, Qwen/Alibaba, Cohere, and Perplexity all work through MCP-compatible clients like Cursor, Windsurf, Cline, Continue, Zed, JetBrains AI Assistant, OpenCode, Warp, Ollama, and LM Studio, all connecting through the same endpoint. Switch AI vendors without rewriting a single connection. Ready for browser-based AI agents (WebMCP) Royal MCP supports the W3C WebMCP browser-agent standard on the server side. When a visitor is signed into your site, browser-based AI agents from any WebMCP-compatible bridge (Cloudflare’s WebMCP is the first shipping today) can call the same MCP tools that Claude Desktop and ChatGPT already use, authenticated with the visitor’s existing WordPress login. Turn it on with one toggle in the Browser Agents section of the Royal MCP settings. External clients like Claude Desktop, ChatGPT, and Cursor continue to use OAuth Bearer tokens as before. How Royal MCP handles authorization Royal MCP speaks full OAuth 2.0 with PKCE and Dynamic Client Registration (RFC 7591) for Claude Desktop, Claude Code, ChatGPT web, and every modern MCP client. Sessions expire, refresh automatically, and can be revoked globally with one button in wp-admin. Clients that don’t speak OAuth get timing-safe API-key auth, per-IP rate limits (60 requests per minute), and the same activity log for every tool call. Where do my credentials go? Nowhere. Your AI client authenticates straight to your WordPress site, and every API key, OAuth token, session, and audit-log entry stays inside your own database. There’s no hosted server sitting between your chat and your site, and no license check or telemetry reaching out on activation. Ollama and LM Studio are first-class platforms alongside Claude, ChatGPT, and Gemini if you want to keep AI inference local too. Can I undo what the AI does? Yes. Every MCP client (Claude Desktop, ChatGPT, and the rest) asks you to approve or deny each destructive tool call by default, until you flip that setting in your connector. On top of that, Royal MCP captures a reverse-state snapshot before every destructive write and hands back a 72-hour undo token. One mcp_undo_last_operation call reverses the change — whether Claude deleted a post, replaced text on an Elementor page, updated a WooCommerce product, or reordered menu items. New posts and pages start as drafts, so nothing the AI writes appears on your live site until you approve publishing. Every tool call also lands in an activity log you can review from wp-admin. Does Royal MCP work with the WordPress Abilities API? Yes. Royal MCP surfaces every AI-callable operation through one endpoint, from three sources: the 85 native tools Royal MCP ships, the 120 integration tools that auto-load when WooCommerce, Elementor, Divi, ACF, Yoast SEO, UpdraftPlus, WPForms, Solid Security, Contact Form 7, MonsterInsights, W3 Total Cache, Duplicator, BuddyPress, and other supported plugins activate, and every ability any plugin registers through WordPress 6.9’s Abilities API. Your AI sees them all as MCP tools — one connector, no per-plugin setup, no per-vendor rewrite. See what AI agents do to your site The free Royal AI Firewall companion shows every AI agent hitting your site at the HTTP layer (training crawlers, retrieval bots, AI search engines), not just the ones connected through Royal MCP. Install both for a unified view across MCP tool calls and HTTP-layer bot hits. Discoverable by every AI agent scanner (Agent Readiness) Royal MCP publishes machine-readable MCP Server Card, Skills Index, and OAuth Protected Resource metadata at the standard well-known locations. Cloudflare’s Agent Readiness scanner, Vercel’s is-agentic, and Chrome Lighthouse’s Agentic Browsing audit all recognize your site as agent-ready with zero configuration. Every request to your MCP endpoint carries a Link header pointing agent runtimes at these discovery documents. 85 Core Tools + 120 Integration Tools WordPress Core (85 tools): Posts – create, read, update, delete, search, count (any registered public post type, featured images supported) Pages – full CRUD with parent page support Post Types – discover all registered public post types on the site Post Revisions – list revision history and roll a post back to any prior version Media – browse, upload from URL or base64, update alt text/caption/title/description, set as featured image, delete Comments – create, read, delete; full moderation suite (list pending, approve, mark spam, trash) Users – display names and roles (emails and usernames are not exposed) Categories, Tags & Custom Taxonomies – full CRUD, assign, count, discover registered taxonomies Term Meta – read/update/delete (most useful for term-level SEO fields on categories and tags) Menus – create menus, list, and full CRUD + reorder on menu items Publish and Promote – publish a draft and insert into a menu in one call Preview Links – generate a shareable draft-preview URL without a WP login Post Meta – read/update/delete custom fields (works with ACF, MetaBox, JetEngine, Pods, CPT UI) SEO Meta – read/write Yoast, Rank Math, AIOSEO, or SEObolt title/description/focus keyword/robots/OG (auto-detects active plugin) SEO Audit – fetch a post’s rendered HTML and report title, meta description, canonical, viewport, OG, Twitter Card Widgets – list, list sidebars, update content (writes gated by theme-appearance admin toggle) Find and Replace – literal replace with dry-run preview, expected-count safety, read-after-write verification Undo – reverse the previous delete or reorder within 72 hours via mcp_undo_last_operation Site Info + Site Status – name, WP/PHP versions, active theme + plugins, cron activity — for AI-driven pre-write validation Error Log + Cron Schedule – read recent PHP errors and scheduled WP cron events Connection Health – MCP session diagnostic (route, auth method, session ID, plugin version) Plugins & Themes – list installed with active status Theme Appearance – get theme, read/write theme mods (gated), read/write Custom CSS Search + Permalink Structure – full-text content search; read/write permalinks (gated) Options – read allowlisted core options, read plugin settings (sensitive keys redacted), write to allowlisted options when enabled Third-Party Plugin Integrations (auto-detected) If the plugin is active on your WordPress site, it’s tools auto-register with no additional configuration needed. WooCommerce (29 tools) — full store CRUD: products (simple + variable), variations, global attributes (pa_*), coupons with bulk-trash purge, orders + notes, customers, and store statistics Elementor (11 tools, free + Pro) — clone a page with fresh element IDs, bulk text/image replacement across 12+ widget types, compact page outlines, widget-level settings reads, template library import/insert, post_content restoration on damaged pages (72-hour undo per write) Divi (9 tools, Divi 4 + Divi 5) — format detection, page outlines, layout validation, library reads, dry-run find-and-replace with active-editor-session detection, page cloning (D5 clientIds regenerated), image swaps, library-to-page apply in merge or replace mode (72-hour undo per write) Advanced Custom Fields (4 tools, free + Pro) — type-aware field reads (each field’s Return Format respected: hydrated post objects, parsed repeater rows, image arrays), bulk-read all fields on a post, type-aware writes, field-group enumeration Yoast SEO (5 tools) — read/write Yoast meta (raw + resolved), capture the JSON-LD schema graph, list indexed internal links, list Yoast Premium redirects UpdraftPlus (4 tools) — list backups, read status, trigger async backups with per-entity filtering (DB, plugins, themes, uploads), read the backup schedule WPForms (4 tools, free + Pro) — list forms, read a form’s field schema; submission access (list + read) requires WPForms Pro Solid Security (4 tools) — read the security dashboard, list currently locked-out IPs, read the security event log, add an IP to the ban list (also detects iThemes Security and Kadence Security Basic) Contact Form 7 (3 tools) — list forms, read a single form’s parsed field schema; submission access requires the Flamingo companion plugin MonsterInsights (4 tools) — read the analytics overview, top pages, traffic sources, and top Search Console queries W3 Total Cache (3 tools) — read cache config across every module, purge (all / by URL / by post), read cache usage stats Duplicator (3 tools) — list migration packages, read per-package status, get the installer URL for any completed package BuddyPress (4 tools) — list community members, read a single member profile, list groups, read the activity feed Redirection (4 tools) — list/create/update 301/302/307 redirects (with regex + group + status), list redirect groups Royal Plugins Integrations (auto-detected) Every Royal Plugin auto-exposes MCP tools alongside Royal MCP: Royal AI Firewall (6 tools) — review AI bot traffic, dashboard stats, and set allow/block/challenge policies per bot signature GuardPress (7 tools) — review your security score, run vulnerability scans, inspect failed logins and blocked IPs SiteVault (6 tools) — list backups, trigger new ones, check progress, review schedules ForgeCache (3 tools) — purge and inspect your page cache Royal Ledger (4 tools) — review recurring software costs and masked license entries Royal Links (3 tools) — manage branded short links and click stats Supported AI Platforms Claude (Anthropic) – Full MCP support via Claude Desktop, Claude Code, and VS Code OpenAI / ChatGPT – GPT-5.5, GPT-5, GPT-5 Mini, o3 Google Gemini – Gemini 3.5 Flash, 3.1 Flash-Lite Groq – Llama 3.3, Llama 3.1, GPT-OSS Azure OpenAI – Azure-hosted OpenAI deployments AWS Bedrock – Claude, Llama, Titan models Ollama / LM Studio – Local self-hosted models (no external data transmission) Custom MCP Servers – Connect to any MCP-compatible endpoint Compatible Clients & Frameworks Royal MCP works with any MCP-compliant client, IDE, or AI agent framework — no per-tool configuration required. Each entry below describes the specific integration path Royal MCP provides for that target, so customers can answer “will this work with the tool I already use?”: Desktop AI apps – Claude Desktop (native MCP connector via OAuth 2.0), ChatGPT Desktop, Gemini Advanced. AI code IDEs – Claude Code, VS Code (with MCP extension), Cursor, Windsurf, Continue, Cline, Zed, JetBrains AI Assistant. API testing tools – Postman, Bruno, Insomnia (use the API key in the X-Royal-MCP-API-Key header). Custom field plugins – Advanced Custom Fields (ACF) has dedicated acf_* tools that return values formatted per each field’s Return Format setting (the same way the ACF UI shows them). MetaBox, JetEngine, Pods, CPT UI, and Custom Field Suite are supported through the wp_get_post_meta / wp_update_post_meta tools, so AI agents can populate custom fields just like a human editor. Page builders – Elementor and Divi have dedicated tools for safe clone-and-customize workflows (Elementor: clone a page, find/replace text, swap images, get an outline, import templates; Divi: format detection, layout validation, page outline, library read, find/replace with builder-format awareness) – see the Tools list. Widget-level creation from scratch is intentionally out of scope. Beaver Builder, Bricks, Gutenberg, Spectra, and Stackable store standard post content that is readable and writable by AI; page-builder-specific JSON storage is opaque unless covered by a dedicated tool. Multilingual – WPML, Polylang, TranslatePress: translated posts appear as separate posts and can be read/written via the standard post tools. AI agent frameworks – Any MCP-compatible framework (LangChain, AutoGen, CrewAI, LlamaIndex, Haystack, etc.). MCP Spec Compliance Royal MCP implements the MCP Streamable HTTP transport across every published spec revision — 2024-11-05, 2025-06-18, 2025-11-25, and 2026-07-28 — negotiated on the initialize handshake so every client gets the wire behavior it expects: Single /mcp endpoint for all JSON-RPC communication POST for client messages, GET for server-sent events, DELETE for session termination Stateless per-request transport — sessions still supported for backwards compatibility but not required Cryptographically secure session IDs with transient-based storage when clients do use them Origin header validation to prevent DNS rebinding attacks Proper CORS handling for browser-based MCP clients W3C WebMCP browser-agent standard supported on the server side Machine-readable Agent Readiness signals published at the standard well-known paths RFC 8288 Link headers on every MCP response pointing agent runtimes at the discovery documents External Services Royal MCP makes no outbound calls of its own — no telemetry, no license check, no update ping. The MCP protocol is inbound: your AI client authenticates and calls your site, and any data the AI sees is sent under whatever terms you’ve agreed to with that AI provider.