.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="#9D4EDD"/>
  <g stroke-linecap="round" stroke-linejoin="round">
  <path d="m24 62 40-34 40 34v38H24z" fill="#FFFFFF"/>
  <path d="M64 86C48 76 44 66 50 60c5-5 11-2 14 3 3-5 9-8 14-3 6 6 2 16-14 26z" fill="#F4C15D"/>
  </g>
</svg>