Code Engine – PHP Snippets, AI Functions & Automation for WordPress vs HeiChat

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. 💕

**HeiChat is an AI-powered customer service solution with advanced chatbots. It’s designed to enhance online customer experiences by enabling Woocommerce/WP merchants to deliver superior service and convert passive visitors into active buyers. HeiChat’s AI-driven chatbots automatically handle sales and customer support, providing timely responses to frequently asked questions. Managing all customer interactions from a single platform makes HeiChat an effective helpdesk tool. Its integration features for Woocommerce/WP ensure optimal efficiency for your team! WHY CHOOSE HEICHAT? Automatically handle up to 70% of customer inquiries with its advanced AI chatbots for quicker support Utilize ready-made chatbot strategies to enhance problem-solving and boost sales Quickly add HeiChat to your Woocommerce store in just a few clicks Resolve customer issues effectively with a robust email ticketing system WHAT DO YOU GET WHEN YOU INSTALL HEICHAT? FREE CHATBOT PLUGIN THAT TRANSFORMS SITE TRAFFIC INTO LOYAL CUSTOMERS Monitor visitor activity on your site, tailor engagements to increase conversions Customize HeiChat appearance to match your site’s aesthetics Chatbot manage all communications AI CHATBOT HANDLES MAJORITY OF CUSTOMER QUERIES WITH EASE Leverage AI to provide personalized customer assistance Train the AI quickly with your FAQs; no complex setup required Maintain control over the AI’s knowledge base and update it as needed Set up the AI in minutes—it’s ready to support your customers around the clock. CHATBOTS THAT EFFECTIVELY ENGAGE AND GENERATE LEADS Deploy chatbots to capture leads when visitors are most likely to engage Automate interactions to present your services more effectively Proactively gather emails and tailor responses to user interests Instantly address common questions, any time, with AI assistance. ENHANCE SHOPPING EXPERIENCES WITH PRODUCT RECOMMENDATIONS Browse and send product recommendations directly through chat, enhancing the shopping experience. This is a WordPress plugin developed by GenCybers. GenCybers own two domains that are associated with this plugin: www.heichat.net admin.heichat.net manage.heichat.net heichat.net Both of these domains are integral parts of the plugin’s functionality. Third Party Services This plugin relies on the following third-party services: HeiChat Service Purpose: This service is used to integrate HeiChat functionalities with WooCommerce. Service URL: HeiChat Integration Privacy Policy: HeiChat Privacy Policy Frequently Asked Questions about HeiChat = How much does HeiChat cost? = HeiChat offers a free version,with function working(no credit card required).You can also unlock additional features for a small price starting from $19.9/month and test them with a 3-day free trial. What is HeiChat? HeiChat is an AI-driven sales chatbot designed for Shopify independent stores, capable of responding in over 90 languages and providing around-the-clock support. How do I generate API keys for WooCommerce? To generate API keys in WooCommerce, navigate to the REST API section under settings, add a new key, specify details, and generate it. How can I correct conversations in HeiChat? Select the conversation entry you wish to correct, use the “Correct this message” feature, and submit the corrected text or product details. What settings are available in HeiChat? Settings include basic configurations like bot appearance and branded elements like logos and text in the chat popup. How does the HeiChat knowledge base work? Upload product details, policies, and FAQs in supported formats to help the AI learn and improve its responses. How do I test and replace the AI model in HeiChat? You can choose from several AI models, including GPT-3.5, GPT-4, and Claude3 Opus, and test the chatbot’s performance before going live.