How I Made an AI Explainer Video in My Own Cloned Voice

I wanted to understand aimock, the mock server for AI apps from CopilotKit. Reading the source is fine, but I learn faster when someone explains it to me. So I asked Claude Code to make an explainer video, narrated in my own voice. This is the result. Claude Code generated every frame and every word in one session. I did not record anything. Your browser cannot play this video. Download it instead. aimock explained in 80 seconds. The narration is my voice, cloned with Qwen3-TTS. Music: "Trought the beat" by frankum, CC BY 4.0. Step 1: Understand the thing first I started the way I always start. I told Claude Code to clone the repo into a temp folder and explain how it works. In short, aimock is a fake API server. You point your SDK’s base URL at it, and your real OpenAI, Claude or Gemini client sends real HTTP to it. aimock matches the request against fixtures and answers in the format of whichever provider you call. The clever part is that aimock first converts every request into one…