Skip to content
TrustedSkillsbeta
Back to all skills

Mirror Types

Checked
marius-townhouse·vlatest·backend

This skill mirrors specific token types (e.g., "mirror") to create variations and explore different narrative paths within your story.

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 marius-townhouse/effective-typescript-skills --skill mirror-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

marius-townhouse

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 marius-townhouse/effective-typescript-skills at d754db2077.

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

Commit
d754db2077
Manifest
skills/mirror-types/SKILL.md
Scanned
1 file, 59 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

The mirror-types skill allows AI agents to reflect TypeScript types, effectively creating new types based on existing ones. This is useful for generating more complex or specialized type definitions programmatically. It can also be used to create aliases and perform type transformations within a TypeScript project. The skill facilitates advanced type manipulation without manual coding.

When to use it

  • Generating custom type guards: Create specific type checks based on existing types, improving code safety and clarity.
  • Automating boilerplate type definitions: Reduce repetitive typing by programmatically generating type declarations from source data or other type information.
  • Creating complex union or intersection types: Simplify the creation of intricate type combinations that would be cumbersome to write manually.
  • Refactoring TypeScript codebases: Automate type changes across a project, ensuring consistency and reducing errors during large-scale refactorings.

Key capabilities

  • Type reflection
  • Type generation
  • Type aliases
  • Type transformations

Example prompts

  • "Generate a new type based on interface User { name: string; age: number; } but with the property 'age' optional."
  • "Create an alias for the type type ApiResponse<T> = { data: T; status: number; } called PaginatedResponse where T is always an array."
  • “Reflect the following type and output a summary of its properties: interface Product { id: string, price: number, description?: string }”

Tips & gotchas

This skill requires a working TypeScript environment. The agent's understanding of TypeScript syntax and semantics will influence the quality of generated types; ensure it has sufficient context for accurate reflection.