Traditional open thyroid surgery often leaves a scar on the neck, which can affect cosmetic outcomes. Therefore, various endoscopic thyroidectomy approaches via extra-cervical approaches have been developed. However, due to the unique anatomical characteristics of the neck and limitations of endoscopic instruments, conventional endoscopic techniques have certain drawbacks. Robot-assisted endoscopic thyroid surgery can help overcome these limitations. At present, robotic surgical systems remain expensive and the associated surgical costs are high, limiting their widespread adoption. Most surgeons are still relatively unfamiliar with the technique. Nevertheless, with ongoing technological advancements and cost reductions, robot-assisted surgery holds great promise for broader application. Based on years of large-scale experience in endoscopic thyroid surgery at our center, and drawing upon both domestic and international experiences with robotic thyroidectomy, this paper summarizes and proposes a seven-step protocol for robot-assisted endoscopic thyroidectomy via the bilateral axillo-breast approach, aiming to provide a practical reference for the clinical adoption of this technique.