Patterns

September 17, 2026 · View on GitHub

Architectural patterns for building systems with TypeSafe.

TypeSafe is designed to sit within a larger system, powering decisions with AI. Learning to think in terms of discrete, atomic decisions that compose into complex system behavior is a key skill for getting the most out of TypeSafe.This section assumes you know theTypeSafe primitivesand understandhow confidence works. If not, read those first.

The patterns

PatternWhat it doesBenefits
Speculative Fan-OutSend many questions in a single call, including speculative ones, and let your code decide what’s relevantCost, Speed
Confidence-Gated RoutingUtilize confidence as a second decision axis to build safer systemsReliability, Safety
Composite ScoringCombine several dimensions of analysis into a single scoreCost, Reliability, Speed
Intent RoutingClassify a user’s intent and route to the appropriate handlerCost, Speed

We’re always keen to learn how people are making use of our primitives. If you’ve found a killer use case you think should be mentioned here, feel free to drop us a note!