package.json Dependency Health Checker
Analyze package.json for dependency and script health, then apply targeted fixes to improve reproducibility, safety, and maintainability.
Analyze package.json dependency strategy, supply-chain risk markers, and project-health settings with fix-ready recommendations.
Why Use This package.json Dependency Health Checker?
Dependency Risk Scoring
Scores package.json quality by checking version determinism, dependency freshness signals, and script risk posture.
Actionable Fix Suggestions
Generates practical fixes for unpinned versions, missing scripts, missing engines fields, and package-manager pinning.
Project Health Coverage
Reviews dependencies, devDependencies, peerDependencies, optionalDependencies, and script hardening concerns.
Local Browser Analysis
All checks run in-browser for privacy. Your package.json content is never uploaded to a server.
Popular Use Cases
Pre-Release Dependency Reviews
Audit package.json changes in pull requests before dependency updates reach production.
Supply-Chain Script Hardening
Detect risky pipe-to-shell and unbounded execution patterns in scripts used by CI pipelines.
Monorepo Baseline Alignment
Standardize package-manager, engines, and dependency constraints across teams and packages.
Validation-Loop Testing
Test success, failure, auto-fix, and retry-limit diagnostics with reproducible sample scenarios.
About package.json Dependency Health Checker
This analyzer helps you assess dependency and scripting posture in package.json files for reproducibility, safety, and long-term maintainability.
It highlights versioning anti-patterns, deprecated packages, risky scripts, missing project-health fields, and provides clear fix suggestions to improve dependency quality quickly.
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Frequently Asked Questions
It analyzes dependency version determinism, deprecated package usage, risky scripts, and project-health settings such as engines and packageManager.
Yes. It flags risky script patterns such as remote pipe-to-shell behavior and unbounded @latest execution.
Yes. It detects pass, fail, auto-fix, and retry-limit markers from diagnostics text in iterative loop testing.
Yes. All analysis runs in-browser and no package.json content is uploaded.