What problem does it solve?
This Skill prevents subtle TypeScript runtime and logic bugs by enforcing a consistent, railway-oriented API usage pattern across tsentials modules, especially around Result/Maybe/async pipelines and structured errors.
Core Features & Use Cases
- Critical naming & API pattern guardrails: enforces correct bind/map/unwrap semantics to avoid thenable and naming mismatches (e.g., ResultAsync binding, AppError description vs message).
- Consistent error modeling: standardizes use of Err/AppError factories and structured metadata for predictable validation and recovery.
- Module decision tree: helps you choose the correct tsentials sub-skill based on your task (errors as values, async pipelines, optional values, rule engines, DDD entities, HTTP Result flows, deep cloning, functional composition, and more).
Quick Start
Load the tsentials master skill first, then follow its module decision tree to select the right tsentials sub-skill for your current workflow.