Code Engine – PHP Snippets, AI Functions & Automation for WordPress vs Forerunner® AI Live Chat

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. 💕

Forerunner AI Live Chat provides a complete, modern chat solution for WordPress websites using n8n or another automation platform. Connect your visitors with AI-powered conversations through webhook integration while maintaining full control over your data and user experience. Key Features AI-Powered Chat – Connect to any AI service via webhook Azure Functions Ready – Full support for Azure Functions with API Key authentication Custom API Headers – Add custom authentication headers (X-API-Key, Bearer tokens, etc.) Flexible Field Mapping – Configure request/response field names for any API format Custom Bot Icons – Choose from built-in icons or upload your own Mobile-Friendly Design – Responsive interface works on all devices Easy Setup – Simple configuration with no coding required Color Customization – Match your brand colors perfectly Webhook Integration – Connect to any external AI service (n8n, Azure, AWS, custom APIs) Configurable Timeout – Set custom timeout for slow AI agents (5-120 seconds) Voice Chat Ready – Compatible with voice chat extensions How It Works Install and activate the plugin Configure your webhook URL in the settings (from n8n or any other webhook-capable service) Customize the appearance, bot name, and messages to match your brand Visitors can start chatting with your AI assistant immediately Webhook Integration This plugin sends chat messages to your specified webhook URL, allowing seamless integration with n8n (our recommended starting point) or any other webhook-capable service. Common use cases include: Azure Functions – Full support with X-API-Key authentication n8n, Zapier, Make (Integromat), or Pipedream workflows OpenAI GPT models and Azure OpenAI Service AWS Lambda with API Gateway Google Cloud Functions Custom AI services and REST APIs Customer support systems CRM integrations Azure Functions Setup For Azure Functions integration: Enter your Azure Function URL in the Webhook Endpoint field Set Authentication Type to “API Key Header” Set Header Name to “X-API-Key” (or your function’s key name) Enter your Azure Function key as the Header Value Configure the Request/Response field names to match your function’s format The plugin connects exclusively to your specified webhook URL to process chat messages. No data is sent to third-party servers without your explicit configuration. Support For support questions, please use the WordPress.org support forums. We monitor these regularly and provide assistance with setup, configuration, and troubleshooting. Privacy This plugin sends chat messages exclusively to your specified webhook URL (for example, n8n, Zapier, Make, Pipedream, or a custom service). No conversation data is stored on your website unless your webhook implementation chooses to do so. The plugin does not collect personal information beyond what visitors voluntarily enter in the chat interface. Third-Party Services This plugin may use the following external services: IP Geolocation Service (ip-api.com) – Purpose: Display visitor location information (country and city) in the admin dashboard – Data sent: Visitor IP addresses only – When: Automatically when visitors access your website with the chat widget active – Terms of Service: http://ip-api.com/docs/legal – Privacy Policy: http://ip-api.com/docs/privacy – Note: This geolocation feature helps website administrators understand their visitor demographics but does not affect the chat functionality. No personal information beyond IP addresses is transmitted to this service. OpenAI Realtime API (api.openai.com) – Purpose: Voice chat functionality for real-time audio conversations – Data sent: Audio streams and voice data during voice chat sessions – When: Only when voice chat is enabled and actively used (requires separate DFO Voice plugin) – Terms of Service: https://openai.com/terms/ – Privacy Policy: https://openai.com/privacy/ – Note: This service is only used when the DFO Voice Realtime plugin is installed and voice chat is enabled. The free version of this plugin has voice features disabled by default. DFO Voice Plugin API (local WordPress REST API) – Purpose: Generate secure tokens for voice chat sessions – Data sent: Session requests and authentication data – When: Only when DFO Voice Realtime plugin is active and voice chat is initiated – Note: This is a local WordPress REST API endpoint, not an external service. No data is sent outside your website. Credits Developed by Design for Online®. Built with WordPress best practices and community feedback in mind.