Code Engine – PHP Snippets, AI Functions & Automation for WordPress vs LLMagnet – AI Visibility & AI SEO for Claude, ChatGPT & More

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. 💕

Open playground Free Demo LLMagnet is the complete AI visibility solution for WordPress. As AI assistants like ChatGPT, Claude, and Perplexity become the new discovery layer, your site needs to be optimized for them-not just Google. With full support for both llms.txt and llms-full.txt formats, seamless integration with RankMath and Yoast SEO, and an intelligent recommendations system, LLMagnet ensures your content is discovered and properly represented by AI crawlers. Schema.org JSON-LD is built in as well: scan your site for existing structured data, review validation and recommendations, generate compliant markup, and publish it from the dashboard. Output is injected as a single JSON-LD block in the page head so it complements-rather than replaces-schema from your SEO plugin, giving search engines and AI assistants clearer signals about your organization, FAQs, and (on supported plans) WooCommerce products. Connect your site to any AI client and work directly from there. Link LLMagnet to Claude, ChatGPT, Cursor, or any MCP-compatible AI assistant and manage your AI visibility through natural conversation. Ask your AI to pull live reports, surface your weakest pages and products, build a concrete action plan to improve your visibility score, and help you execute it-without leaving your chat. It turns your favorite AI assistant into a hands-on AI-SEO co-pilot for your business. Powered by the WordPress Abilities API (6.9+) and the official MCP Adapter, with MCP/OAuth kept opt-in and disabled by default for security. Why You Need LLMagnet AI bots are already visiting your site. The question is: are they understanding your content? LLMagnet ensures your WordPress site speaks the language of AI crawlers through: llms.txt & llms-full.txt Protocol – Full support for AI-readable site maps with extended metadata Real-time Bot Analytics – See which AI models visit your content Smart Recommendations – Get actionable suggestions to improve AI visibility SEO Plugin Compatibility – Works seamlessly with RankMath and Yoast SEO WooCommerce Integration – Track AI-driven product discovery and revenue Schema.org JSON-LD – Scan, validate, generate, and publish structured data so machines can read your site reliably WordPress Abilities API support – Your AI assistant (Claude, ChatGPT, Cursor) can read your AI visibility score, bot analytics, and llms.txt status natively via the WordPress 6.9+ Abilities API and the official MCP Adapter Agent-Ready Site (Agentic Web) – WebMCP browser tools, markdown endpoints, well-known agent discovery files, and AI crawler controls that make your site easy for autonomous agents to read and act on Elementor Integration – Check AI visibility scores and add per-page schema right inside the Elementor editor Key Features Work Directly From Claude, ChatGPT & Cursor Connect your site to Claude, ChatGPT, Cursor, or any MCP-compatible AI client and manage AI visibility from your chat Ask your AI assistant to generate live reports on bot traffic, visibility scores, and llms.txt status Have your AI surface your weakest pages and products, then build a concrete action plan to improve them Create and execute a visibility improvement plan together-without leaving your AI assistant Built on the WordPress Abilities API (6.9+) and the official MCP Adapter; MCP/OAuth are opt-in and disabled by default for security Agent-Ready Site (Agentic Web) Make your site readable and actionable for autonomous AI agents and AI crawlers. Every feature ships off by default — enable only what you want agents to use. * WebMCP browser tools – Register search and content tools on navigator.modelContext so in-browser agents can interact with your site on every front-end page (built on the emerging W3C Web Model Context API) * Markdown endpoints – Serve any page as clean markdown at {permalink}.md, plus content negotiation that returns markdown on the normal URL when an agent sends Accept: text/markdown * Well-known agent discovery – Serve agent-card.json, agent-skills, mcp.json, security.txt, the RFC 9727 api-catalog, and the change-password redirect so agents can discover what your site offers * AI crawler controls in robots.txt – Managed User-agent groups for AI crawlers plus a Content-Signal block to declare how your content may be used * Link discovery headers – HTTP Link headers advertising llms.txt, the agent card, and schemamap.xml for automatic discovery * IndexNow – Ping IndexNow-backed engines automatically when content is published or updated for faster (re)indexing * Site hygiene for agents – Optional security headers (nosniff, Referrer-Policy, Permissions-Policy, HSTS, CSP report-only), Open Graph verify-or-fill (only when no SEO plugin owns the tags), and restored RSS feed tags * Live WebMCP status – See the real-time status of the W3C Web Model Context API in your own browser and the tools this site registers for agents AI-Ready Content Auto-generates /llms.txt and /llms-full.txt at your site root for AI crawler discovery Full support for llms-full.txt format with extended metadata Creates clean Markdown exports of your content in /llms-docs/ Supports posts, pages, products, and custom post types Smart auto-updates on content changes + daily sync Automatic robots.txt integration for proper AI crawler guidance Schema.org JSON-LD Scan pages for existing JSON-LD and catch invalid or missing structured data Actionable recommendations (for example Organization, LocalBusiness, FAQPage, and related types) Guided wizard to generate markup and publish a single JSON-LD block to the front end without overwriting schema from other plugins WooCommerce-aware recommendations and commerce schema options on supported plans Powerful Analytics Dashboard Track visits from ChatGPT, Claude, Perplexity, Gemini, Grok, and more Interactive charts showing bot activity over time Click tracking via UTM parameters to measure real engagement Site-wide Visibility Score with actionable insights Smart recommendations system for improving AI visibility Real-time suggestions for meeting AI crawler standards Pages & Posts Content Analysis AI-Readiness Score – Every page and blog post gets a score based on how well AI models can understand and cite it Content Quality Audit – Checks headings structure, meta descriptions, word count, and image ALT coverage Actionable Insights – Pinpoint exactly what’s holding each piece of content back from AI visibility Content Optimization Drawer – Fix issues and improve scores without leaving the dashboard Bulk Content Overview – Identify your weakest content at a glance and prioritize improvements Elementor Integration AI Visibility score in the editor – An “AI Visibility” button in the Elementor editor top bar (with a floating fallback) shows the current score for the page or product you’re editing Optimization drawer over the editor – Open the same Page/Product optimization drawer right inside Elementor and fix issues without switching screens Per-page JSON-LD schema field – Add custom structured data from Elementor’s document settings; it’s merged into LLMagnet’s single JSON-LD block so it never conflicts with other schema Zero overhead when unused – Loads only inside the Elementor editor and stays completely inactive on sites without Elementor WooCommerce Commerce Analytics (PRO) Product Visibility Scores – AI-readiness rating for each product AI Revenue Funnel – Track bot visits → add-to-cart → purchases Product of the Week – Highlight top AI-discovered products Content Quality Analysis – Descriptions, tags, categories, image ALT coverage Product Optimization Drawer – Edit and improve products without leaving the dashboard AI-Powered Commerce For WooCommerce stores, LLMagnet brings the future of AI commerce today. Aligned with Google’s emerging UCP (Universal Commerce Protocol) vision, we help your products get discovered, recommended, and purchased through AI assistants. Track how AI bots browse your catalog, measure the AI-to-revenue funnel, and optimize product content for maximum visibility in conversational commerce. Email Reports Automated weekly/monthly reports delivered to your inbox Track AI engagement trends over time Share insights with your team How It Works Install & Activate – LLMagnet starts working immediately with guided onboarding Configure Content – Choose which post types to include Auto-Generation – llms.txt, llms-full.txt and Markdown files are created and maintained Track AI Visits – See which bots discover your content Follow Recommendations – Get actionable suggestions to improve AI visibility Optimize Products – Improve visibility scores for better AI recommendations Measure Revenue – Connect AI traffic to actual conversions (WooCommerce) SEO Plugin Compatibility LLMagnet works seamlessly alongside your existing SEO setup: * Full RankMath Integration – Respects noindex settings and SEO configurations * Complete Yoast SEO Support – Works with all Yoast meta settings * Smart robots.txt Management – Automatically registers llms.txt and llms-full.txt * Elementor Editor Integration – AI visibility scores and per-page schema available directly inside the Elementor editor * No conflicts with your current SEO workflow AIO / GEO / AEO Benefits AIO (AI Optimization) – Structured content that AI models can parse accurately GEO (Generative Engine Optimization) – Better representation in AI-generated answers AEO (Answer Engine Optimization) – Increased chances of being cited as a source Data & Privacy LLMagnet is designed to be privacy-first. No data is sent to any external service unless you explicitly opt in. This section describes exactly what data can leave your site, when, and how to control it. Optional telemetry (opt-in, off by default) During onboarding you are asked whether to share product data with us. If you choose “Continue without sharing” (or never answer), nothing is sent to the services below. Your choice is stored in the llmagnet_telemetry_consent option and can be changed at any time (re-run the onboarding wizard, update the option, or POST to the llm-analytics/v1/privacy/settings REST endpoint as an administrator). Brevo (https://www.brevo.com – email/CRM service). Only after opt-in, the plugin syncs the site owner as a contact in our Brevo account and sends a small number of lifecycle emails (a getting-started reminder, a notification when the first AI bot visit is detected, and a trial reminder). Data sent: WordPress admin email address, site name, site URL/domain, plugin version, onboarding completion status, the site’s AI visibility score, and free-trial status. Sync happens shortly after opt-in and again when the site identity or plugin version changes. See Brevo’s privacy policy: https://www.brevo.com/legal/privacypolicy/ Mixpanel (https://mixpanel.com – product analytics). Only after opt-in, the plugin tracks how the wp-admin dashboard of this plugin is used (page views, button clicks such as “Generate Now”, settings saves, onboarding progress, errors). Events run only on LLMagnet admin pages – never in your site visitors’ browsers – and are identified by your site domain. Properties include: admin email, site URL, plugin and WordPress versions, site language, WooCommerce active yes/no, and plan/trial status. Data is sent to Mixpanel’s EU endpoint (api-eu.mixpanel.com). See Mixpanel’s privacy policy: https://mixpanel.com/legal/privacy-policy/ Visitor analytics stay on your server AI bot visit logs (bot name, user-agent string, page path, timestamp) are stored locally in the wp_llm_bot_visits and wp_llm_bot_page_clicks database tables and are never sent to any external service. These tables log AI crawlers – not human visitors. Data retention: logs older than the configured retention window are pruned automatically by a daily background task. The window is controlled by the llmagnet_data_retention_days option (allowed values: 30, 90, 180, 365, or 0 to keep forever; default 365). Attribution cookie (for your cookie policy) To attribute conversions to AI platforms, the plugin sets one first-party cookie on site visitors – but only when a visitor lands with a utm_source URL parameter matching a known AI platform (ChatGPT/OpenAI, Gemini, Copilot, Perplexity, Claude, DeepSeek, Grok, Bing, Llama/Meta AI, Mistral). Regular visitors never receive it. Name: llmagnet_llm_attribution Purpose: ties an AI-referred visit to a later purchase (WooCommerce AI revenue funnel) Contents: a random session ID (UUID), the detected AI platform name, the landing page path, utm_medium, utm_campaign, and a first-touch timestamp – no IP address and no personal identifiers Lifetime: 7 days (filterable via llmagnet_attribution_ttl_days) Flags: HttpOnly, SameSite=Lax, Secure on HTTPS sites A matching session row is stored locally in the wp_llm_attribution_sessions table; unconverted sessions are deleted automatically after twice the cookie lifetime. Attribution tracking can be disabled entirely by setting the llmagnet_attribution_tracking option to 0 (also available via the llm-analytics/v1/privacy/settings REST endpoint) or via the llmagnet_attribution_tracking_enabled filter. WordPress privacy tools LLMagnet registers a personal data exporter and eraser (Tools → Export/Erase Personal Data) for attribution session data. Sessions are matched to a person through the billing email of their WooCommerce orders; erasure deletes the session rows and detaches the session from order analytics.