---
description: TypeScript / Node backend standards (Frontier)
globs: **/*.ts
alwaysApply: false
---

# TypeScript / Node (Frontier)

Read the canonical `.github/instructions/typescript.instructions.md` through
`pwsh -NoProfile -File .frontier/runtime/frontier.ps1 cursor read <canonical-path>`.

- Strict mode; no `any`; ESM imports; Zod for runtime input validation.
- Parameterized queries only; validate inputs at boundaries.
- Catch specific errors; structured logging with context.