Craig Dennis(@craigsdennis):Turns out building with @ChatGPT Sites is pretty addicting. So is clicking cookies. 🍪 I made a little demo that does both, with a database and an MCP server so ChatGPT and Codex can join in. Come hang out. I hope it gives you an idea for something fun to build. 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?

Craig Dennis

@craigsdennis

Developer Experience @openai | Previously on this channel @cloudflare, @twilio, @treehouse, @idealist, and @PeaceCorps 🍿

参加 August 2014

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Craig Dennis@craigsdennis

2026.10.21 17:33

Turns out building with @ChatGPT Sites is pretty addicting. So is clicking cookies. 🍪 I made a little demo that does both, with a database and an MCP server so ChatGPT and Codex can join in. Come hang out. I hope it gives you an idea for something fun to build. 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?