I built a cookie clicker with ChatGPT Sites (and let AI click it) 🍪

A tiny cookie clicker turned into a nice way to explore ChatGPT Sites and MCP. 🍪 I walk through the prompt I used, show how the app stores clicks in a database, and add an MCP server so ChatGPT and the Codex CLI can read the count and click the cookie too. If you’ve been meaning to learn Model Context Protocol, come hang out. I explain the idea in plain language, test the server with MCP Inspector, and try it from ChatGPT and Codex. What would you build? I’d love to hear your idea. ChatGPT Sites: https://learn.chatgpt.com/docs/sites MCP documentation: https://modelcontextprotocol.io/intro... MCP Inspector: https://modelcontextprotocol.io/docs/... Chapters: 00:00 A cookie clicker for humans and AI 00:27 The prompt I started with 00:41 Saving clicks in a database 01:16 Adding MCP tools 01:29 MCP in plain language 02:09 Testing with MCP Inspector 03:11 Asking ChatGPT for the click count 03:40 Clicking a cookie with Codex CLI 04:10 What will you build?