Code quality

Skill Pratiyush/agent-catalog/skills/skill/code-quality

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Install

npx -y skills add Pratiyush/agent-catalog --skill code-quality

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One thing to look at

0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Analyze Java source files for code quality issues including style violations, complexity warnings, and common anti-patterns. Use when reviewing Java code, running quality checks, or preparing for code review.

The file declares its own license as Apache-2.0. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.

SKILL.md

2.0 KB, as published. Nobody here has run it

Code Quality

When to use this skill

Activate when the user wants to:

Review Java source files for style and quality issues
Run pre-commit quality checks on Java code
Detect common anti-patterns before code review

Instructions

For style checks, run:

java scripts/CheckStyle.java <source-file-or-directory>

For anti-pattern detection, run:

java scripts/FindPatterns.java <source-file>

Parse the JSON output from each script
Combine results and present findings sorted by severity (error > warning > info)
For custom rules, pass the config file: java scripts/CheckStyle.java --rules assets/default-rules.json <path>

Output format

Scripts output JSON to stdout:

{
  "file": "MyClass.java",
  "issues": [
    {
      "line": 15,
      "rule": "method-too-long",
      "severity": "warning",
      "message": "Method 'processData' has 65 lines (max: 50)"
    }
  ],
  "summary": { "errors": 0, "warnings": 1, "info": 0 }
}

Default rules

The default ruleset is in assets/default-rules.json. Copy it and modify thresholds to customize. Key defaults:

Max method length: 50 lines
Max line width: 120 characters
Max file length: 500 lines
Cyclomatic complexity threshold: 10

Gotchas

Java 17+ is required for single-file source execution (JEP 330)
Scripts scan .java files only — other file types are skipped
Directory mode scans recursively but skips build/, target/, and hidden directories
The assets/default-rules.json can be modified but the schema must remain unchanged