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code-quality

Name: Code Quality
Author: Pratiyush

// 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.

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updated:April 6, 2026 at 22:00

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SKILL.md

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name	code-quality
description	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.
license	Apache-2.0
compatibility	Requires Java 17+ (JEP 330 single-file execution)
metadata	{"author":"skillscraft","version":"1.0","category":"code-quality","language":"java"}

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

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package.json

"author": "Pratiyush"

"repository": "Pratiyush/agent-catalog"

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Software Quality Assurance Analysts and TestersComputer and Mathematical Occupations15-1253L4

name	code-quality
description	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.
license	Apache-2.0
compatibility	Requires Java 17+ (JEP 330 single-file execution)
metadata	{"author":"skillscraft","version":"1.0","category":"code-quality","language":"java"}

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

code-quality

Code Quality

When to use this skill

Instructions

Output format

Default rules

Gotchas

More from this repository

Code Quality

When to use this skill

Instructions

Output format

Default rules

Gotchas

More from this repository