Code Engine – PHP Snippets, AI Functions & Automation for WordPress vs Synced Pattern Popups

Code Engine is a snippets manager that doesn’t stop at snippets. Yes, it runs your PHP and JavaScript exactly where and when you want: frontend, backend, on a schedule, or inside your content. But its real magic is what happens after you write a function: the same little piece of code instantly becomes a tool your AI chatbots can call, a step you can drag into a visual workflow, and an endpoint the outside world can trigger. One function, three superpowers. Most “code snippets” plugins stop at a textarea and a toggle. Code Engine treats your functions as first-class building blocks for the whole Meow Apps ecosystem, and for anything that can speak REST. Think out of the box, let your creativity flow, because the possibilities really are endless! ✨ For more, check the official website and come say hi on the Discord. Quick Intro Hello! ☀️ I built Code Engine because I was tired of pasting mystery snippets into functions.php and praying. I wanted a place where small bits of code are organized, safe, AI-assisted, and reusable everywhere. Here’s the idea. You write a function (or let the AI write it for you from a plain-English description). That function immediately shows up in three places: AI Engine: your chatbots and MCP clients (Claude, ChatGPT, Claude Code) can call it as a tool, with real arguments. Ask “how many orders shipped today?” and your chatbot runs your function to answer. Workflow Engine: your function appears in the step picker as its very own block. Drag it onto the canvas, wire it between an AI step and a Slack step, done. No glue code. REST / External tools: give it a secure endpoint and a token, then trigger it from Make.com, n8n, Zapier, a cron job, or a webhook. You never wrote an “integration.” You just wrote a function. Code Engine did the rest. 🤝 Core Modules 🧩 Snippets Manager Backend, Frontend, Persistent, Scheduled, Functions, and in-content (PHP/JS) snippets, all in one clean dashboard with tags, search, scope filters, and priorities. 🪄 AI-Assisted Coding Describe what you want in plain English and let AI Engine write the snippet: code, name, arguments, and scope included. Refine existing code or implement it straight from your comments. 🤖 Functions as AI Tools Every Function snippet becomes a function-calling tool and an MCP tool, so your AI Engine chatbots (and external AI agents) can actually do things on your site, not just talk. 🔀 Functions as Workflow Steps Workflow Engine surfaces each of your functions as its own draggable step. Your custom logic becomes a first-class citizen on the automation canvas. 🌐 External Access (REST) Expose any runnable snippet through a secured REST endpoint with a bearer token. Perfect for Make.com, n8n, webhooks, and scheduled external jobs. 🛡️ Safe Mode A snippet that throws a fatal error is automatically caught and disabled before it can take your site down. Code with confidence. ⏰ Scheduling Run a snippet daily at a chosen time via WP-Cron (reports, cleanups, syncs) without touching the server crontab. 🧱 Code Blocks & Shortcodes (Pro) Drop PHP or JS straight into a post or page with a Gutenberg block or the [code-engine] shortcode, with safety guards. 🧩 Snippets, the way they should be Code Engine organizes your code by scope, so each snippet runs exactly where it belongs: Persistent: runs everywhere (frontend and backend). Your everyday “add this to functions.php” code, but managed. Frontend: runs only on the public site. Backend: runs only in the admin. Function: a named, callable function with typed arguments and defaults. This is the reusable building block (see below). Scheduled: runs on a WP-Cron schedule, at the hour and minute you pick. Content (PHP / JS): runs inside a specific post or page, via a Gutenberg Code Block or the [code-engine] shortcode (Pro). Everything is searchable, taggable, sortable by priority, and importable/exportable. The CodeMirror editor gives you proper syntax highlighting and keyboard shortcuts (Cmd+S to save, Cmd+Enter to run). A nikic/php-parser pass validates your PHP before it ever runs. 🪄 Let AI write it for you Don’t feel like writing the boilerplate? Describe the snippet in plain language and Code Engine, powered by AI Engine, generates the whole thing: the code, a sensible name, a description, the right scope, and, for functions, the argument list with names, types, and defaults. Already have code? Ask the AI to modify it from a prompt, or write a few comments describing what you want and let it fill in the implementation. It’s pair programming, right inside your dashboard. ✨ The big idea: write once, use everywhere This is what makes Code Engine different. A Function snippet is not just code you call from other code. It’s a reusable capability that the rest of your stack can plug into. The moment you save it, the same function is available in three places at once: 1. As an AI tool, for chatbots and AI agents With AI Engine active, your functions are exposed through function calling and over MCP (Model Context Protocol). Your on-site chatbot can run them mid-conversation, and external AI agents (Claude, Claude Code, ChatGPT, OpenClaw) can call them too. Want a chatbot that checks stock, looks up a booking, or kicks off a process? Write the function; the chatbot gains the skill. 2. As a workflow step, for automation With Workflow Engine, every active function shows up in the Add-step picker as its own block, named after your snippet, with one input per argument. Drag it onto the canvas and wire it between other steps: an AI step that summarizes, your function that saves, a Social Engine step that posts. There’s also a generic “Execute snippet (by ID / by name)” step when you want to call one dynamically. You never write integration code; your function is the integration. 3. As a REST endpoint, for the outside world Give a snippet a custom endpoint name and a bearer token, and it’s instantly callable from anywhere: POST /wp-json/code-engine/v1/snippets-endpoint/your-endpoint Pass arguments as JSON in the body, secure it with a token, and trigger it from Make.com, n8n, Zapier, GitHub Actions, or a humble cron job. Automation without a middleware bill. 🛡️ Safe by default Running arbitrary code is powerful, so Code Engine takes safety seriously: Safe Mode catches fatal errors and auto-disables the offending snippet, so a typo never white-screens your site. REST whitelisting means global snippets only run on trusted REST routes by default, so you choose what to open up. Per-snippet tokens secure your external endpoints. Validation with a real PHP parser before code is saved. For developers who want fewer guardrails, there’s a “Bypass REST Security” option and filters (mwcode_rest_authorized, mwcode_rest_whitelist) to tailor exactly what’s allowed. Works beautifully with the Meow Apps family Code Engine is one engine in a connected set, each one useful alone, magical together: AI Engine: chatbots, content generation, and MCP. Turns your functions into AI tools. Workflow Engine: visual automation. Turns your functions into draggable steps. SEO Engine: smart, lightweight AI SEO. Social Engine: schedule and automate social posts. Why Code Engine? Reusable, not throwaway Other snippet plugins give you a place to paste code. Code Engine gives you a place to build capabilities that your AI, your workflows, and your external tools can all use. Native to WordPress Clean, fast, and built the WordPress way. No clunky external dashboards, no bloat. AI-native Write snippets with AI, expose them to AI. The whole loop lives in your wp-admin. Developer friendly REST API, MCP tools, function calling, scheduling, import/export, and plenty of filters to hook into. Cared for Part of the Meow Apps family, with regular updates and a real human behind it. 💕

Synced Pattern Popups helps you create popups using the WordPress editor you already know, not yet another builder. Create a Pattern yourself or from the Pattern Library, paste the trigger code as a link anywhere on your site, and your Pattern is now opened via a beautiful and accessible modal popup. Manually triggered by your website viewers because they are interested in your content, not because you’re punishing them for scrolling too far, or exiting your tab. Most popup plugins are built on a desperate lie: if you interrupt your visitor enough times, they’ll eventually give in. They sell “triggers” like exit intent and scroll depth as features, but in reality, these are just ways to guess what a user wants. When you guess wrong, you don’t get a lead; you get a “close” click and a bruised brand reputation. Synced Pattern Popups was built for the site owner who trusts their content and respects their visitors’ time. Built for the Modern WordPress Stack Don’t step out of your workflow into a bespoke, clunky UI. Synced Pattern Popups uses 100% Native Architecture. If it’s a block, it works—forms, videos, or third-party embeds. 🧱 100% Native Architecture: Your popups are Synced Patterns. No parallel builders, no proprietary styling engines, no bloat. 🔌 Zero Integration Friction: If it’s a block, it works. Forms, videos, or third-party embeds—if you can drop it on a page, you can put it in a popup. ♿ Radical Accessibility: Inclusion isn’t an afterthought. Our modals feature rock-solid focus trapping, full keyboard support, and screen-reader optimization out of the box. You don’t have to “fix” your popups for compliance; they’re born ready. 🔄 Global Updates, Zero Effort: Edit your Synced Pattern once, and every instance—across your pages and inside your popups—updates instantly. 🖼️ Media-First Popups: Full support for the Core Gallery block. Stop settling for static images; give your visitors the high-fidelity experience they asked for. ⌘ Built into your Workflow: With Command Palette integration, managing your popups is as fast as typing a shortcut. Key Benefits Global Updates, Zero Effort: Edit a Synced Pattern once, and every instance across your site updates instantly. Performance Optimized: Intelligent caching and AJAX loading ensure your initial page load stays lightning-fast. Developer Friendly: Clean code, WordPress hooks, and Abilities API support for programmatic workflows. AI-Powered TLDR: Generate instant summaries of page content (requires AI Experiments plugin). Major Features ↗️Modal popups powered by Synced Patterns Create your popup content using the native Block Editor – layouts, images, galleries, buttons, and third-party blocks all work. Simple trigger system (class or href) Highlight a word or click into a button then open the hyperlink option. Paste in your Trigger code, for example: #spp-trigger-{id} and now that link will open your modal on click, just like that! You can also set a custom class name on a block: Custom Class name: spp-trigger-{id} (like on a column or section block) Link: href="#spp-trigger-{id}" (handy in the Block Editor) Width overrides By default all modals open at 600px. You can override that in your general settings at “Appearance → Synced Pattern” then the “Defaults” tab. Or you can also set it on a per modal basis within the trigger code by appending the width in pixels to the end of the trigger code: spp-trigger-{id}-{width}. 🖼️Core Gallery Block Support The Core Gallery block has a “lightbox” feature. But that feature does not support image navigation within the lightbox or captions or width management. Synced Pattern Popups lets you do all of that with your Core Gallery blocks. Simply choose the Gallery block (not the individual images within the Gallery block), and click on the link icon (“🔗”). There you’ll see several options, including the Core lightbox feature, and now also “Open in Synced Pattern Popups”. 🤖AI-powered TLDR (optional) Generate AI summaries of the current page content on demand by adding a spp-trigger-tldr trigger. This feature requires the AI Experiments plugin and configured credentials (you’ll see guided setup in the TLDR tab). 💻Handy for Developer Features Synced Pattern Popups is made to be user friendly, but it’s also full of useful utilities for developers. On-demand loading (AJAX) Popup content loads only when needed, which keeps initial page loads fast. Smart caching with automatic invalidation Rendered popup output is cached using WordPress transients for performance, and automatically cleared when synced patterns or default settings change. You can also clear a single pattern’s cache from the admin UI. Full block styling support (core + third‑party) The plugin loads the styles required to render the synced pattern correctly inside the modal – including WordPress core block styles and supported third-party block styles. Accessibility-first modal behavior Includes keyboard navigation (Escape to close, Tab stays within the popup), focus management, and screen-reader friendly UI. Abilities API integration (WordPress 6.9+) On WordPress 6.9+, the plugin registers Abilities to enable programmatic use cases (e.g., rendering popup content via wp_execute_ability() in custom workflows). If the Abilities API isn’t available, the plugin simply skips this integration. How It Works Create a Synced Pattern in WordPress (Appearance → Synced Patterns) Add a trigger as a link or class to any block or element: class="spp-trigger-{ID}" or href="#spp-trigger-{ID}" When clicked, the popup opens with your pattern content Content loads via AJAX for optimal performance What are Synced Patterns? Synced Patterns (stored as wp_block posts) are reusable block layouts you can create and manage once, then reuse across your site. When you edit a synced pattern, any place it’s used is updated automatically. This plugin surfaces them with a dedicated admin screen at Appearance → Synced Patterns, making it easy to: – See each pattern’s ID at a glance – Copy the trigger code – Edit or delete the pattern – Clear the cached popup output when needed Support For support, feature requests, or bug reports, please visit the plugin’s support page or GitHub repository.