Is Mcp Test Servers Safe?

Mcp Test Servers — Nerq Trust Score 74.0/100 (B grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-21

Mcp Test Servers is a npm package with a Nerq Trust Score of 74.0/100 (B), based on 3 independent data dimensions. Last analyzed: 2026-03-21 Security: 90/100. Popularity: 45/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-03-21. Machine-readable data (JSON).

Safety Guide: Mcp Test Servers

What is Mcp Test Servers?

Mcp Test Servers is a Node.js package — A collection of MCP test servers including working servers (ping, resource, combined, env-echo) and test failure cases (broken-tool, crash-on-startup).

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=@msfeldstein/mcp-test-servers

Key Safety Concerns for Node.js package

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

Measured Signals

Mcp Test Servers has a Nerq Trust Score of 74/100 (B). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• Mcp Test Servers has a Trust Score of 74/100 (B).
• The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
• Query the current measured values via the Nerq API.

Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.