Still copy-pasting code into a chat window? Here is what you are missing.
If you describe an idea in a chat window and then copy-paste the code into your editor, you are doing the agent’s job by hand. Here is the modern workflow: brainstorm in Claude.ai, export the spec as a Markdown file, hand it to Claude Code on Opus 4.8, and run it safely in Docker — no couriering snippets, no errors copied back and forth.