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Typescript Advanced Types

Checked
yuanxiao0115·vlatest·backend

Generates complex TypeScript code leveraging advanced types (generics, mapped types, conditional types) for robust backend solutions.

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 yuanxiao0115/agent-skills --skill typescript-advanced-types -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

yuanxiao0115

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 yuanxiao0115/agent-skills at c1c93f653a.

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

Commit
c1c93f653a
Manifest
skills/typescript-advanced-types/SKILL.md
Scanned
1 file, 668 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 allows AI agents to leverage advanced TypeScript type system features. It enables the creation of complex, reusable types for data validation and transformation, ensuring code correctness and maintainability. Specifically, it facilitates the use of conditional types, mapped types, and template literal types to create highly customized type definitions.

When to use it

  • Data Validation: When building APIs or applications where strict data typing is crucial for security and reliability.
  • Code Generation: To automate the creation of boilerplate code based on complex type structures.
  • Type-Safe Transformations: When needing to transform data between different formats while preserving type safety.
  • Library Development: For creating reusable TypeScript libraries with well-defined interfaces and types.

Key capabilities

  • Conditional Types
  • Mapped Types
  • Template Literal Types

Example prompts

  • "Generate a type that maps all properties of User to nullable versions."
  • "Create a conditional type that returns 'string' if the input is a string, otherwise return 'number'."
  • "Define a type using template literals for constructing object keys dynamically based on an array of strings."

Tips & gotchas

This skill requires a solid understanding of TypeScript fundamentals. Complex type manipulations can be difficult to debug, so start with simple examples and gradually increase complexity.