When to use

user is adding or reviewing TypeScript types, interfaces, or generics
user is defining a schema and needs types to stay aligned with it
user is deciding where a shared type should live in the package graph
user is configuring tsconfig.json or resolving shared type boundaries
user asks why a type is wider, duplicated, or less safe than expected
user is introducing assertions, ignores, or escape hatches to bypass a type error
Use when enforcing strict type safety in application or shared code
Use when reviewing for duplicated type definitions or any leakage
Use when deriving types from schemas, generated output, or existing source types
Use when a type needs clear ownership in a monorepo or package graph

Outputs