Alternatives

Checkstyle alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Checkstyle

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

100
Quality
90
Trust
9.0K
Stars
#1

Infer

Similarity 133Trust 88Excellent 100

A static analyzer for Java, C, C++, and Objective-C

16K starsJun 13, 2026 pushdevelopmentOCamlStatic Analysis
$ npx skills add facebook/infer
#2

Sonarqube

Similarity 131Trust 88Excellent 100

Continuous Inspection

11K starsJul 17, 2026 pushdevelopmentJavaStatic Analysis
$ npx skills add SonarSource/sonarqube
#3

SwiftLint

Similarity 126Trust 88Excellent 100

A tool to enforce Swift style and conventions.

20K starsJun 20, 2026 pushdevelopmentSwiftStatic Analysis
$ npx skills add realm/SwiftLint
#4

Phpstan

Similarity 125Trust 88Excellent 100

PHP Static Analysis Tool - discover bugs in your code without running it!

14K starsJun 24, 2026 pushdevelopmentPHPStatic Analysis
$ npx skills add phpstan/phpstan
#5

Gosec

Similarity 124Trust 87Excellent 99

Go security checker

8.9K starsJun 15, 2026 pushdevelopmentGoStatic Analysis
$ npx skills add securego/gosec
#6

Ruff

Similarity 119Trust 88Excellent 100

An extremely fast Python linter and code formatter, written in Rust.

48K starsJun 14, 2026 pushdevelopmentRustStatic Analysis
$ npx skills add astral-sh/ruff
#7

Shellcheck

Similarity 118Trust 85Excellent 100

ShellCheck, a static analysis tool for shell scripts

40K starsJun 11, 2026 pushdevelopmentHaskellStatic Analysis
$ npx skills add koalaman/shellcheck
#8

Semgrep

Similarity 118Trust 90Excellent 100

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

16K starsJun 22, 2026 pushdevelopmentOCamlStatic Analysis
$ npx skills add semgrep/semgrep
#9

PHP CS Fixer

Similarity 117Trust 88Excellent 100

A tool to automatically fix PHP Coding Standards issues

14K starsJun 18, 2026 pushdevelopmentPHPStatic Analysis
$ npx skills add PHP-CS-Fixer/PHP-CS-Fixer
#10

Grype

Similarity 117Trust 87Excellent 100

A vulnerability scanner for container images and filesystems

13K starsJul 17, 2026 pushdevelopmentGoStatic Analysis
$ npx skills add anchore/grype
#11

Ast Grep

Similarity 117Trust 85Excellent 100

โšกA CLI tool for code structural search, lint and rewriting. Written in Rust

15K starsJul 18, 2026 pushdevelopmentRustStatic Analysis
$ npx skills add ast-grep/ast-grep
#12

Detect It Easy

Similarity 117Trust 88Excellent 100

Program for determining types of files for Windows, Linux and MacOS.

11K starsJul 18, 2026 pushdevelopmentJavaScriptStatic Analysis
$ npx skills add horsicq/Detect-It-Easy
#13

Hadolint

Similarity 116Trust 84Excellent 100

Dockerfile linter, validate inline bash, written in Haskell

12K starsJun 11, 2026 pushdevelopmentHaskellStatic Analysis
$ npx skills add hadolint/hadolint
#14

Checkov

Similarity 116Trust 88Excellent 99

Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.

8.8K starsJun 14, 2026 pushdevelopmentPythonStatic Analysis
$ npx skills add bridgecrewio/checkov
#15

Syft

Similarity 116Trust 84Excellent 99

CLI tool and library for generating a Software Bill of Materials from container images and filesystems

9.1K starsJun 19, 2026 pushdevelopmentGoStatic Analysis
$ npx skills add anchore/syft
#16

ImHex

Similarity 111Trust 91Excellent 100

๐Ÿ” A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

54K starsJul 27, 2026 pushdevelopmentC++Static Analysis
$ npx skills add WerWolv/ImHex

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Checkstyle if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.