Generate spoken audio from text using OpenAI's API with built-in voices. Useful for narrated explainers, lecture audio, and quick voiceover tracks.
Install
npx skills add nexu-io/open-design --skill speechnpx skills add nexu-io/open-design --skill speech -a claude-code -gnpx skills add nexu-io/open-design --skill speech -a codex -ggemini skills install https://github.com/nexu-io/open-design.git --path skills/speechgh skill install nexu-io/open-design speechgit clone --depth 1 https://github.com/nexu-io/open-design /tmp/nexu-io__open-design
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/nexu-io__open-design/skills/speech ~/.claude/skills/speech # Claude Code
cp -R /tmp/nexu-io__open-design/skills/speech ~/.agents/skills/speech # Codex, Cursor, Gemini CLI, Copilot, OpenCode