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Typescript Type Safety

Checked
marcioaltoe·vlatest·backend·MIT

Ensures robust TypeScript code with strict type checking and error prevention, improving backend reliability.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add marcioaltoe/claude-craftkit --skill typescript-type-safety -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

marcioaltoe

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned marcioaltoe/claude-craftkit at 5b0115d313.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
5b0115d313
Manifest
plugins/architecture-design/skills/typescript-type-safety/SKILL.md
Scanned
1 file, 472 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill leverages TypeScript's type system to enforce stricter data types within your code, reducing runtime errors and improving overall code reliability. It allows you to define interfaces and types for variables, function parameters, and return values, ensuring that only expected data is used. This contributes to more maintainable and predictable backend applications.

When to use it

  • Developing new backend services: Integrate type safety from the outset to prevent common errors.
  • Refactoring existing JavaScript codebases: Gradually introduce TypeScript types to improve code quality and reduce bugs.
  • Working with complex data structures: Clearly define the shape of your data using interfaces for better organization and validation.
  • Collaborating on projects: Ensure consistent data handling across a team by enforcing type contracts.

Key capabilities

  • Type annotations for variables and function parameters
  • Interface definitions for structuring data
  • Union types to represent multiple possible data types
  • Generic types for reusable components with flexible types

Example prompts

  • "Generate a TypeScript interface for a 'User' object, including properties like 'id', 'name', and 'email'."
  • "Convert this JavaScript function into TypeScript, adding type annotations for the parameters and return value."
  • "Create a union type representing either a string or a number."

Tips & gotchas

  • A basic understanding of JavaScript is required to effectively use this skill.
  • Type definitions can initially increase development time but significantly reduce debugging efforts in the long run.