.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="#0369A1"/>
  <g stroke-linecap="round" stroke-linejoin="round">
  <path d="M24 34h32c8 0 8 8 8 8v54s0-8-8-8H24zM104 34H72c-8 0-8 8-8 8v54s0-8 8-8h32z" fill="#FFFFFF"/>
  <circle cx="82" cy="66" r="14" fill="none" stroke="#F4C15D" stroke-width="6"/>
  <path d="m92 76 13 13" stroke="#F4C15D" stroke-width="7"/>
  </g>
</svg>