Dev builds a human-and-AI Cookie Clicker with ChatGPT Sites, a database and an MCP server

craigsdennis · x · 2026-10-22

Developer craigsdennis demos a Cookie Clicker built with ChatGPT Sites where both humans and AI can play: clicks are stored in a database, and an MCP server lets ChatGPT and Codex CLI join in. The walkthrough covers starting from a prompt, adding MCP tools, testing with MCP Inspector, querying the click count via ChatGPT, and clicking a cookie with Codex CLI.

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