This script allows to find XSS vulnerabilities with nuclei, taking advantage of this resource in its maximum analysis capacity.
In the community I have not seen XSS Fuzzing with nuclei in general, only focused on exploitations by CVE
In the first instance they must collect the urls with the GET parameters.
cat /home/hernan/test.txt | nuclei -t /home/hernan/Web/Vulnerabilidades/DAST/xss-hernan.yaml