Skip to content
TrustedSkillsbeta
Back to all skills

Type Checker

Checked
plurigrid·vlatest·backend·MIT

The Type Checker verifies code for potential type errors, ensuring robust and reliable applications by catching issues early on.

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 plurigrid/asi --skill type-checker -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

plurigrid

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 plurigrid/asi at 293ce9f76e.

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

Commit
293ce9f76e
Manifest
skills/type-checker/SKILL.md
Scanned
5 files, 1,095 lines
Copies in repo
2 — all of them scanned
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 plurigrid-type-checker skill provides static type checking capabilities. It analyzes code snippets to identify potential type errors and inconsistencies, helping improve code quality and reliability. This skill is particularly useful for languages with dynamic typing where explicit type annotations are not enforced by the compiler.

When to use it

  • Code Review: Use it to automatically check a pull request or submitted code for type-related issues before merging.
  • Learning New Languages: Quickly identify potential errors when experimenting with new programming languages or libraries.
  • Refactoring: Ensure that refactored code maintains type safety and doesn't introduce unexpected behavior.
  • Educational Purposes: Help students understand the importance of data types and how to avoid common type errors.

Key capabilities

  • Static Type Checking
  • Error Identification
  • Code Analysis

Example prompts

  • "Check this Python code for type errors: def add(x, y): return x + y"
  • "Analyze the following JavaScript snippet and report any potential type issues: const result = '5' + 5;"
  • "Can you perform a type check on this Ruby code?"

Tips & gotchas

The skill’s effectiveness depends on the language support implemented within it. Ensure that the programming language of your input is supported by the current version of the skill to get accurate results.