Is Flags Core Safe?

Flags Core — Nerq Trust Score 76.5/100 (B+ grade). Based on analysis of 2 trust dimensions, it is generally safe but has some concerns. Last updated: 2026-04-02.

Yes, Flags Core is safe to use. Flags Core is a Node.js package with a Nerq Trust Score of 76.5/100 (B+), based on 3 independent data dimensions. It is recommended for production use. Security: 90/100. Popularity: 75/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-04-02. Machine-readable data (JSON).

Safety Guide: Flags Core

What is Flags Core?

Flags Core is a Node.js package — The core evaluation engine for [Vercel Flags](https://vercel.com/docs/flags/vercel-flags), the feature flag platform built into Vercel. This package provides direct access to the flag evaluation clien.

How to Verify Safety

Run npm audit to check for vulnerabilities. Review the package's GitHub repository for recent commits.

You can also check the trust score via API: GET /v1/preflight?target=@vercel/flags-core

Key Safety Concerns for Node.js packages

When evaluating any Node.js package, watch for: dependency vulnerabilities, malicious packages, typosquatting.

Trust Assessment

Flags Core has a Nerq Trust Score of 76/100 (B+) and meets Nerq trust threshold. This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

• Flags Core has a Trust Score of 76/100 (B+).
• Recommended for use — passes trust threshold.
• Always verify independently using the Nerq API.

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.