LinkFlow Chat – AI Chatbot With Social Media Buttons vs Code Engine – PHP Snippets, AI Functions & Automation for WordPress

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. 💕

LinkFlow integrates advanced AI like ChatGPT into WordPress for smart conversations. It seamlessly hands off to WhatsApp and social platforms when needed, not only boosting satisfaction but also helping you grow your follower count and community. Key Features: 🤖 AI Chatbot Powered by ChatGPT and Leading LLMs 🌐 Connect to 20+ Social Platforms like WhatsApp, Messenger, Telegram, and more 🧠 Context-Aware Conversations to maintain natural flow 📋 Preset Q&A Management for FAQs and common questions 🔗 Shareable Chat History Links for seamless agent handoff 🔁 Smart Handoff Options between AI and human support 🎨 Custom Appearance Settings for colors, position and icon ⚙️ Flexible Deployment: floating button or embedded anywhere 🌍 Multilingual Support with auto language detection Use Cases: 🛍️ E-commerce: Help with product info, guide purchases, and 24/7 support 🏢 Corporate Sites: Answer service questions and collect leads ✍️ Blogs: Recommend related content and answer reader FAQs 👩‍⚖️ Professional Services: Assist with bookings, service info, and client questions Why LinkFlow Chat? Unlike traditional support plugins, LinkFlow Chat offers AI + Social Media + Human Collaboration in one package. No coding required, and you can start for free! License This plugin is licensed under the GPLv2 or later. See https://www.gnu.org/licenses/gpl-2.0.html. Support Visit https://linkflow.chat or contact us at [email protected] for help. External services This plugin connects to third-party AI and supporting services to provide its functionality. We disclose what is used, what is sent, and when, so you can make informed decisions. OpenAI API (api.openai.com) What it is used for: Generates AI chat replies when OpenAI is selected as the provider. What data is sent: Conversation messages (roles and content, including the current user question, prior context you configure, and a system prompt containing your knowledge base), model parameters (model, max_tokens, temperature). Your API key is sent in the Authorization header. When data is sent: When a chat reply is requested or when you run the “Test connection” in settings. Terms of use: https://openai.com/policies/terms-of-use Privacy policy: https://openai.com/policies/privacy-policy Anthropic Claude API (api.anthropic.com) What it is used for: Generates AI chat replies when Claude is selected as the provider. What data is sent: Conversation messages (system, user, assistant), model parameters (model, max_tokens, temperature). Your API key is sent via the x-api-key header; anthropic-version header identifies the API version. When data is sent: When a chat reply is requested or when you run the “Test connection” in settings. Terms of use: https://www.anthropic.com/legal/terms Privacy policy: https://www.anthropic.com/legal/privacy DeepSeek API (api.deepseek.com) What it is used for: Generates AI chat replies when DeepSeek is selected as the provider. What data is sent: Conversation messages (roles and content), model parameters (model, max_tokens, temperature). Your API key is sent in the Authorization header. When data is sent: When a chat reply is requested or when you run the “Test connection” in settings. Terms of use: https://www.deepseek.com/terms Privacy policy: https://www.deepseek.com/privacy Freemius SDK (freemius.com) What it is used for: Licensing, upgrades, and WordPress.org compliance flows for the plugin. The SDK is bundled and may communicate with Freemius if you opt into relevant functionality. What data is sent: As part of licensing/updates/opt-in flows, standard site and plugin metadata may be transmitted in accordance with their policies. This plugin sets the SDK to WordPress.org compliant mode. When data is sent: During activation/upgrade/licensing flows or when you choose Freemius-powered features. Terms of use: https://freemius.com/terms/ Privacy policy: https://freemius.com/privacy/ Notes: – You can choose which AI provider to use in settings and supply your own API key. Requests are sent directly from your WordPress site to the selected provider’s API endpoint that you configure (default endpoints listed above). – Conversation content you submit may be processed by the selected AI provider per their terms. Do not include sensitive personal data unless you have consent and a lawful basis. – If you disable QR code features or ensure a local QRCode script is present, CDN requests are not made. Source code and build This plugin includes human-readable source code for any compiled/minified frontend assets to comply with the WordPress.org guideline. Frontend chat widget (compiled to assets/dist/): Source: frontend/src/ (TypeScript/React) Build config files included: frontend/package.json, frontend/vite.config.ts, frontend/tsconfig.json, frontend/tsconfig.node.json, frontend/postcss.config.js, frontend/tailwind.config.js, frontend/pnpm-lock.yaml, and related styles like frontend/index.css (when present) Build output: assets/dist/ Admin UI scripts and styles: Human-readable JavaScript: assets/admin/js/*.js Human-readable CSS: assets/admin/css/*.css Build instructions (optional – only needed if you want to rebuild the frontend bundle): Ensure Node.js 18+ and npm are installed. From the plugin directory, run: cd frontend npm install npm run build The production assets will be generated into assets/dist/ per vite.config.ts. Notes: – We do not ship node_modules/ in the plugin package. The included frontend/ directory contains only the source and configuration files needed to reproduce the build. – Third-party libraries used by the frontend include React and qrcode. Their source and licenses are available in their respective repositories.