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Java Refactoring Remove Parameter

Official
github·vlatest·backend·MIT

Official github skill covering Java, refactoring for developing backend services and APIs.

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 github/awesome-copilot --skill java-refactoring-remove-parameter -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

github

Matched to the vendor's own GitHub organisation.

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 failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • Declares what it does: failed

    No SKILL.md was found in the skill's directory.

    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 github/awesome-copilot at 6c4d33b9cf.

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

Commit
6c4d33b9cf
Manifest
skills/java-refactoring-remove-parameter/SKILL.md
Scanned
0 files
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 enables AI agents to identify and remove unnecessary parameters from Java methods, improving code clarity and reducing complexity. It analyzes method signatures and usage patterns to determine which parameters can be safely eliminated without affecting functionality.

When to use it

  • You're cleaning up legacy code with unused or redundant parameters.
  • A method has multiple parameters, but only a subset is used in its logic.
  • You want to simplify the API surface of a class by reducing parameter count.
  • Refactoring for better testability and maintainability.

Key capabilities

  • Detects unused parameters in Java methods.
  • Removes identified parameters from method signatures.
  • Updates related code (e.g., method calls) accordingly.
  • Preserves existing functionality during refactoring.

Example prompts

  • "Remove the unused 'userId' parameter from the 'processRequest' method."
  • "Refactor this Java class by eliminating any redundant parameters in its methods."
  • "Identify and remove all unnecessary parameters from the 'calculateDiscount' function."

Tips & gotchas

  • Ensure that the parameter being removed is not used elsewhere, even indirectly.
  • Use version control to revert changes if unexpected issues arise after refactoring.