# Wrdn Typescript Type Safety

> Remove TypeScript escape hatches. Use when lint flags @ts-nocheck or similar broad type bypasses.

- Skill: `usefulsoftwareco/wrdn-typescript-type-safety` (Agent Skill)
- Install (CLI): `npx skillmds@latest add usefulsoftwareco/wrdn-typescript-type-safety`
- Raw SKILL.md: https://api.skillmd.com/api/skills/usefulsoftwareco/wrdn-typescript-type-safety/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: usefulsoftwareco (https://skillmd.com/u/usefulsoftwareco)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/usefulsoftwareco/wrdn-typescript-type-safety

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Fix the type boundary instead of disabling TypeScript.

## Fix Shape

- Remove `@ts-nocheck`.
- Narrow the failing expression, add a schema/guard at an unknown boundary, or improve the local type.
- If a cast is unavoidable, keep it narrow and document the invariant at the cast site.
- Do not silence an entire file for a localized mismatch.