CatLight notifier works with the following servers:

• TFS 2022+, 2020, 2019, 2017, 2015, 2013. Azure DevOps Server. Work item monitoring is available only for TFS 2015+
• Azure DevOps / VSTS
• Jenkins 1.644 (released in early 2016) and newer. Jenkins 2.x is also supported
• TeamCity 8 and newer
• Travis CI (open source and pro). For enterprise - vote on this idea.
• Appveyor (open source, pro and premium)
• GitLab
• GitHub Enterprise and public GitHub
• Jira (on-prem and cloud version)

You can also create an extension for your favorite server using this open protocol, and CatLight will work with it too.