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Strict TypeScript: typed constants, interfaces, guards v1.0.0

Use this resource to write or refactor strict TypeScript without any or repeated literal unions

New

  • 360 downloads
  • 116 likes
  • 139 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install typescript-strict-types

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes or refactors strict TypeScript: constant objects with the type derived from them, interfaces kept one level deep, type guards, utility types, type-only imports and removal of any. It also tightens unknown types where possible.

Mostly picked by

Updated November 2, 2026

Card for the “Strict TypeScript: typed constants, interfaces, guards” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md : typed constants, flat interfaces and utility types
  • SKILL.md : type guards, coupled optional props and type imports

Good fit for

  • A file contains many uses of any
  • You want a status system with autocompletion

Not for

    Tags

    • typescript
    • types
    • interfaces
    • any
    • type guards

    About

    You say

    “Replace the status unions in this module with a constant object and derive the type from it.”

    Card for the “Strict TypeScript: typed constants, interfaces, guards” skill

    Skill published by prowler-cloud under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to write or refactor strict TypeScript without any or repeated literal unions
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md3.7 KB

    Origin and licence

    Listed unmodified

    Author
    prowler-cloud
    Source
    github.com/prowler-cloud/prowler/tree/814ae54d6a53ce25fb4675e02da793f0cfc2e7f5/skills/typescript
    Licence
    Apache-2.0

    Notice

    « typescript » (prowler-cloud, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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