Is Claude Code Mcp Server Safe?

Claude Code Mcp Server — Nerq Trust Score 58.0/100 (C grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-21

Claude Code Mcp Server is a npm package with a Nerq Trust Score of 58.0/100 (C), based on 3 independent data dimensions. Last analyzed: 2026-03-21 Security: 90/100. Popularity: 15/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-03-21. Machine-readable data (JSON).

Safety Guide: Claude Code Mcp Server

What is Claude Code Mcp Server?

Claude Code Mcp Server is a Node.js package — MCP server for Claude Code Emacs integration.

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=claude-code-mcp-server

Key Safety Concerns for Node.js package

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

Measured Signals

Claude Code Mcp Server has a Nerq Trust Score of 58/100 (C). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• Claude Code Mcp Server has a Trust Score of 58/100 (C).
• 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.