This blog post explains what all the new Agile team names are all about: https://medium.com/@achardypm/agile-team-organisation-squads-chapters-tribes-and-guilds-80932ace0fdc
The ‘Squad Health Check Model’ is an approach that visualises the ‘health’ of a team. It covers areas like teamwork, fun, easy to release, learning, the health of codebase. While discussing the different health indicators, the team builds up self-awareness about what’s working and what’s not. The broad selection of questions helps expand their perspective. Perhaps they were well aware of the code quality issues but hadn’t really thought about the customer value perspective, or how fast they learn. It also provides a balanced perspective, showing the good stuff as well as the pain points.
Read how Barry Overeem usde the Spotify Squad Health Check Model in this article: https://medium.com/the-liberators/how-i-used-the-spotify-squad-health-check-model-f226c6fe0fdb