15Five 15Five is a performance management platform that helps companies improve employee engagement and performance. It's used by HR departments, managers, and employees to track goals, provide feedback, and conduct performance reviews. Official docs: https://help.15five.com/hc/en-us/sections/360007158312-Integrations 15Five Overview - Objectives - Check-ins - People - Reviews - Settings Working with 15Five This skill uses the Membrane CLI to interact with 15Five. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth…