Build, review, migrate, test, and document TypeScript code using Resultar v3.5+, including Result, ResultAsync, StrictResult, createTaggedError, safeTry, request adapters, and resultar-check. Use when expected failures should become typed values, thrown or rejected work must be wrapped, Resultar pipelines or async policies need design, HTTP JSON needs TypeBox or Zod validation, Resultar diagnostics need configuration, or an existing Resultar codebase needs review or migration.
2026-07-14