.codex-plugin/assets/composer-icon.svg

<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 128 128">
  <rect width="128" height="128" rx="24" fill="#7F1D1D"/>
  <g stroke-linecap="round" stroke-linejoin="round">
  <path d="M64 24 96 36v24c0 22-13 37-32 46-19-9-32-24-32-46V36z" fill="#FFFFFF"/>
  <path d="M48 58h32M48 72h32" fill="none" stroke="#7F1D1D" stroke-width="7"/>
  <circle cx="64" cy="44" r="6" fill="#F4C15D"/>
  </g>
</svg>