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Strict TypeScript: types, interfaces and guards v1.0.0

Use this resource to write strict TypeScript with const-derived types and flat interfaces

New

  • 586 downloads
  • 194 likes
  • 148 saves

Free

Install with the CLI

In a terminal, from the folder you want:

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

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 declares values in a const object and derives the type from it, flattens interfaces, replaces any with precise types and adds type guards. You get safer TypeScript that is easier to refactor.

Mostly picked by

Updated November 2, 2026

Card for the “Strict TypeScript: types, interfaces and 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: const types and single-level interfaces
  • SKILL.md: utility types, type guards and type imports

Good fit for

  • Your TypeScript code relies heavily on any
  • You want statuses without TypeScript enums

Not for

    Tags

    • typescript
    • types
    • interfaces
    • type guards

    About

    You say

    “Replace the status unions in this order module with a const object and its derived type.”

    Card for the “Strict TypeScript: types, interfaces and guards” skill

    Skill published by gentleman-programming 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 strict TypeScript with const-derived types and flat interfaces
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md2.5 KB

    Origin and licence

    Listed unmodified

    Author
    gentleman-programming
    Source
    github.com/gentleman-programming/gentleman-skills/tree/c8036a37893679dc5e942484975405d39689c63b/curated/typescript
    Licence
    Apache-2.0

    Notice

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

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