AI Plugin Manifest
An AI Plugin Manifest is a JSON file hosted at yourdomain.com/.well-known/ai-plugin.json that describes a website's capabilities, API endpoints, and intended use to AI assistants. Originally designed for the ChatGPT Plugin ecosystem, this file format has become a broader standard for communicating with AI systems about what a website offers and how it can be accessed.
Why It Matters for Shopify Stores
The AI Plugin Manifest is part of an emerging ecosystem of AI discoverability standards alongside llms.txt. Hosting an ai-plugin.json file signals to AI systems that your store is AI-ready and provides structured metadata about your brand, products, and capabilities. For Shopify stores, this is an early-mover advantage — most stores have not yet implemented this, meaning those who do signal greater AI readiness.
How to Check Your Store
Visit yourdomain.com/.well-known/ai-plugin.json. If you see a JSON response describing your store, you have it configured. If you get a 404, the manifest does not exist.
Use the free llms generator toolHow to Fix It
Create a /.well-known/ai-plugin.json file (accessible as a public route in Next.js via the public folder, or via a custom Shopify route). Include: name_for_human, name_for_model, description_for_human, description_for_model, contact email, and key capabilities. Refer to the OpenAI Plugin Manifest schema for complete field definitions.
Related Terms
llms.txt
AI Search & VisibilityA proposed standard file placed at yourdomain.
AI Visibility Score
AI Search & VisibilityAn AI Visibility Score measures how discoverable and accurately represented a website is across AI-powered search engines and large language models.
AEO (Answer Engine Optimization)
AI Search & VisibilityAnswer Engine Optimization (AEO) is the practice of structuring website content to be cited and surfaced by AI-powered answer engines — including ChatGPT, Perplexity, Google AI Overviews, and Bing Copilot.
GPTBot
AI Search & VisibilityGPTBot is OpenAI's web crawler that collects data to train and update ChatGPT and other OpenAI models.
Conversational Commerce
AI Search & VisibilityConversational commerce refers to the use of messaging, voice assistants, and AI chatbots to facilitate product discovery, recommendations, and purchases.
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