Agent Skills: cohesion-har-qa

Tests browser analytics events for Cohesion/Tagular integrations using HAR-first capture, request-body parsing, and duplicate-call analysis. Use when validating sessionStarted, PageViewed, DomCompleted, PageEngaged, PageScrolled, Identify, ElementClicked, ElementViewed, addressCaptured, ConsentCaptured, cohesion_init, GPC consent behavior, or similar Beacon events; keywords include Cohesion, Tagular, Tealium, Beacon, /v2/t, HAR, event QA, duplicate events, and payload verification.