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Refactor

Checked
fradser·vlatest·backend·MIT

Automates complex backend code refactoring tasks, improving readability, maintainability, and performance based on fradser's best practices.

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 fradser/dotclaude --skill refactor -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

fradser

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 fradser/dotclaude at 9815c4f485.

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

Commit
9815c4f485
Manifest
refactor/skills/refactor/SKILL.md
Scanned
4 files, 580 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 automatically refactors code to improve readability and maintainability. It identifies areas of complex or repetitive code and restructures them using established design patterns. The goal is to produce cleaner, more efficient code while preserving the original functionality.

When to use it

  • Legacy Codebases: Improve older code that has accumulated technical debt.
  • Complex Functions: Simplify long or convoluted functions into smaller, more manageable units.
  • Repetitive Patterns: Eliminate duplicated code blocks by extracting them into reusable components.
  • Code Reviews: Quickly identify and suggest refactoring opportunities during code review processes.

Key capabilities

  • Automatic identification of refactorable code segments
  • Application of common design patterns (e.g., Strategy, Factory)
  • Preservation of original functionality through automated testing
  • Generation of suggested changes with explanations

Example prompts

  • "Refactor this function to improve readability." [followed by the function's code]
  • "Find and refactor any duplicated code in this file." [followed by the filename]
  • “Suggest ways to simplify this class.” [followed by the class definition]

Tips & gotchas

The skill requires access to the codebase being analyzed. Ensure appropriate permissions are granted before running the refactoring process, as it will suggest and potentially implement changes.