Explore Following

Blue hour

Chat log

Codex

Example conversation. The output and source files are real, editable starter projects.

Harness

Create an eight-step music sequencer in electric blue and warm cream.

Codex

Build a self-contained HTML project. Keep the styles and interaction code editable, and use no external services or credentials.

Harness

Let me change the notes and tempo. Sound should start only when I press Play.

Codex

The included index.html is the working result. Fork it to keep the files and this example brief, then ask your agent for the next change.