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Strict TypeScript patterns: generics and advanced types v1.0.0

Use this resource to write strict TypeScript whose types prevent runtime errors

New

  • 548 downloads
  • 240 likes
  • 201 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install typescript-strict-type-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 applies advanced TypeScript patterns: constrained generics, type guards, discriminated unions, conditional and mapped types, and the satisfies operator. You get code whose types catch edge cases before running.

Mostly picked by

Updated November 2, 2026

Card for the “Strict TypeScript patterns: generics and advanced types” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: overview, quick reference and common mistakes
  • references/discriminated-unions.md: discriminated unions
  • references/type-guards.md: type guards
  • references/conditional-types.md: conditional types

Good fit for

  • You design a typed API other developers will use
  • A runtime error could have been caught by the compiler

Not for

    Tags

    • typescript
    • types
    • generics
    • strict
    • unions

    About

    You say

    “Model order states as a discriminated union and write a function that handles every case.”

    Card for the “Strict TypeScript patterns: generics and advanced types” skill

    Skill published by oakoss under the MIT 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 whose types prevent runtime errors
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/conditional-types.md7 KB
    • references/discriminated-unions.md8.7 KB
    • references/generics.md7.7 KB
    • references/mapped-types.md7.4 KB
    • references/modern-idioms.md5.9 KB
    • references/module-patterns.md8.5 KB
    • references/strict-mode.md8.6 KB
    • references/type-guards.md8.7 KB
    • references/type-utilities.md6.3 KB
    • SKILL.md6.3 KB

    Origin and licence

    Listed unmodified

    Author
    oakoss
    Source
    github.com/oakoss/agent-skills/tree/85e3a3919d9e0ec7f7302a5143ec4b3e66f5f6ad/skills/typescript-patterns
    Licence
    MIT

    Notice

    « typescript-patterns » (oakoss, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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