Royal MCP vs AI Engine
AI Engine by Meow Apps is a popular AI suite with an MCP server built in. Here’s how its MCP compares with Royal MCP for managing client WordPress sites.
| Numbers that decide it | Royal MCP | AI Engine |
|---|---|---|
| Price | Free plugin $0 · Pro $79/yr (1 site), $249/yr (5), $999/yr (100) | MCP server free · Pro $69/yr (1 site), $99/yr (5), $179/yr (20); lifetime from $499 |
| What you install | A dedicated WordPress MCP server | An AI suite (chatbots, content, forms) with an MCP server built in |
| WordPress.org | 10,000+ installs · 5.0 rating | 90,000+ installs · 4.9 rating |
| WooCommerce | 29 free tools, 11 bulk tools in Pro | Pro only |
| Divi + Elementor editing | 43 dedicated tools | None |
| SEO plugins | Yoast, Rank Math, AIOSEO, SEOPress | Its own SEO Engine plugin |
| Undo | Free: 72 hours on tracked changes · Pro: up to 7 days | Not documented |
| Data path | Direct: your WordPress to your AI client | Direct, plus an optional relay service |
Data pulled: October 2026
The Differences That Matter
When to Pick Which
Both ship real capability. Here's how to know which one fits your sites.
You want an all-in-one AI plugin
- You want chatbots, AI content, image generation and AI forms in the same plugin as your MCP server
- You manage 5 to 20 sites and want a lower yearly price, or a lifetime license
- You want the AI to install plugins, edit theme and plugin files and run database queries (Pro)
- You want companion mobile apps for working with your site
You want MCP built for client-site work
- You run WooCommerce stores and want 29 store tools in the free plugin, with bulk changes you can preview and undo in Pro
- Your sites are built in Divi or Elementor, and the AI has to edit those layouts directly (43 tools)
- Your clients already use Yoast, Rank Math, AIOSEO or SEOPress, and the AI should work with the SEO plugin that’s installed
- Every destructive change returns an undo token that stays valid for up to 7 days, and every write lands in a hash-chained audit log
- You want one focused plugin on client sites, without chatbot and content-generation code alongside it
- You want safety on by default: one read-only switch for every AI client, drafts-only mode, and per-connection tool lists
Connection & Sign-in
| Capability | Royal MCP | AI Engine |
|---|---|---|
| Where the MCP server runs | On your WordPress site | On your WordPress site, with an optional relay service |
| OAuth 2.1 with PKCE and dynamic client registration | ||
| API keys and tokens | One site API key that runs as the admin who created it; OAuth sign-in per user | Bearer tokens with Admin, Read-Write or Read-Only access |
| Who can connect | Any user you authorize, limited by their WordPress role | Admins by default; editors can connect for content only |
| WordPress Abilities API | Registers its tools as abilities (WP 6.9+) | Runs other plugins’ abilities as tools |
| Rate limiting | 60 requests a minute without sign-in, 300 with sign-in | Not documented for MCP |
Data pulled: October 2026
Content, Store & Plugins
| Capability | Royal MCP | AI Engine |
|---|---|---|
| Posts, pages, media, users, comments, settings | ||
| WooCommerce | 29 free tools; 11 bulk tools in Pro | Pro: products, orders, inventory and customers |
| SEO plugins (Yoast, Rank Math, AIOSEO, SEOPress) | Its own SEO Engine plugin | |
| ACF | ACF Setup Suite, 15 tools (Pro) | Not documented |
| Other plugin integrations (forms, security, backups, caching) | Dedicated tools | When those plugins register WordPress abilities |
| Plugin and theme installs and file edits | Not offered | Pro |
| Database queries | Not offered | Pro |
| Translation plugins (WPML, Polylang) | Not offered | Pro |
| Image generation | Not offered |
Data pulled: October 2026
Divi & Elementor
| Capability | Royal MCP | AI Engine |
|---|---|---|
| Divi 4 and Divi 5 editing | 15 tools | |
| Elementor editing (classic and V4) | 28 tools | |
| Divi 4 to Divi 5 migrator | Dedicated tool | |
| Total dedicated page-builder tools | 43 | 0 |
Data pulled: October 2026
Safety Layer
| Capability | Royal MCP | AI Engine |
|---|---|---|
| Undo | Free: 72 hours on tracked changes. Pro: 72–168 hours on every destructive Pro tool | Not documented |
| Audit log | Every write, always on, hash-chained (Pro) | MCP logs with CSV and JSON export |
| Site-wide read-only mode | One switch for every AI client | Read-only access per token |
| Keep AI changes as drafts | Drafts-only mode | Only through its optional relay |
| Approval before changes | MCP clients ask you to approve each destructive call by default; dry run on high-impact writes | Its Workspace asks before making changes |
| Per-connection tool scoping | Custom Endpoint Profiles (Pro) | Token access levels; per-tool rules need developer code |
Data pulled: October 2026
Pricing & Project
| Item | Royal MCP | AI Engine |
|---|---|---|
| Price | Free plugin $0; Pro $79/yr (1 site), $249/yr (5 sites), $999/yr (100 sites) | MCP server free; Pro $69/yr (1 site), $99/yr (5), $179/yr (20); lifetime $499–$1,699 |
| What the plugin includes | WordPress MCP server and its tools | Chatbots, content and image studio, AI forms, embeddings, MCP server |
| Who builds it | Royal Plugins | Meow Apps |
| Refund window (Pro) | 30 days | 14 days |
Data pulled: October 2026
Managing client sites with AI?
Royal MCP’s free plugin includes 29 WooCommerce tools and 23 Divi and Elementor tools. Pro adds 100+ more, undo for up to 7 days and a hash-chained audit log. Start Pro at $79/yr.