Layer 1 — Universal World State
Rules based on the current date, weekday, time, month, and quarter.
Skillstery Rule Builder Demo
Interactive examples for Phase 1 rule layers. Change any fact, operator, or value to update the sentence preview beneath the controls.
Fact
Operator
Value
Layer 2 — Student Identity and Entitlement State
Rules based on profile data, subscription, access, role, cohort, and tenant-defined attributes.
Layer 3 — Student-Relative Time
Rules based on enrollment, login, birthday, and account timestamps.
Layer 4 — Student Communication History
Rules based on delivered messages, opens, clicks, channels, campaigns, and communication recency.
Layer 5 — Product and Enrollment State
Rules based on product enrollment mode, progress, resources, levels, badges, and completion.
Layer 6 — Event Sequences and Lifetime Aggregations
Rules based on events and counters across the student’s complete history, without a time window.
Layer 7 — Temporal Window Aggregations
Rules based on activity counts, recency, points, and other events inside rolling or calendar windows.