Alternatives

Jspecify alternatives for AI agents.

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

Current skill

Jspecify

An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

96
Quality
90
Trust
1.1K
Stars
#1

Sonarqube

Similarity 123Trust 88Excellent 100

Continuous Inspection

11K starsJul 17, 2026 pushdevelopmentJavaStatic Analysis
$ npx skills add SonarSource/sonarqube
#2

Checkstyle

Similarity 122Trust 88Excellent 100

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.

9.0K starsJun 18, 2026 pushdevelopmentJavaStatic Analysis
$ npx skills add checkstyle/checkstyle
#3

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
#4

Mastg

Similarity 117Trust 90Excellent 100

The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWASP Mobile Security Weakness Enumeration (MASWE) weaknesses, which are in alignment with the OWASP MASVS.

13K starsJun 20, 2026 pushdevelopmentPythonStatic Analysis
$ npx skills add OWASP/mastg
#5

Infer

Similarity 117Trust 88Excellent 100

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

16K starsJun 13, 2026 pushdevelopmentOCamlStatic Analysis
$ npx skills add facebook/infer
#6

ImHex

Similarity 111Trust 91Excellent 100

🔍 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
#7

Ruff

Similarity 111Trust 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
#8

Shellcheck

Similarity 110Trust 85Excellent 100

ShellCheck, a static analysis tool for shell scripts

40K starsJun 11, 2026 pushdevelopmentHaskellStatic Analysis
$ npx skills add koalaman/shellcheck
#9

SwiftLint

Similarity 110Trust 88Excellent 100

A tool to enforce Swift style and conventions.

20K starsJun 20, 2026 pushdevelopmentSwiftStatic Analysis
$ npx skills add realm/SwiftLint
#10

Mobile Security Framework MobSF

Similarity 110Trust 87Excellent 100

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.

21K starsMay 19, 2026 pushdevelopmentJavaScriptStatic Analysis
$ npx skills add MobSF/Mobile-Security-Framework-MobSF
#11

Phpstan

Similarity 109Trust 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
#12

PHP CS Fixer

Similarity 109Trust 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
#13

Grype

Similarity 109Trust 87Excellent 100

A vulnerability scanner for container images and filesystems

13K starsJul 17, 2026 pushdevelopmentGoStatic Analysis
$ npx skills add anchore/grype
#14

Ast Grep

Similarity 109Trust 85Excellent 100

⚡A 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
#15

Detect It Easy

Similarity 109Trust 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
#16

Clair

Similarity 109Trust 87Excellent 100

Vulnerability Static Analysis for Containers

11K starsJul 17, 2026 pushdevelopmentGoStatic Analysis
$ npx skills add quay/clair

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 Jspecify if it already passes your workflow test and repository review.

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