Is Mcp Tool Filter Safe?

Mcp Tool Filter — Nerq Trust Score 56.8/100 (C grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-21

Mcp Tool Filter is a npm package with a Nerq Trust Score of 56.8/100 (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: Mcp Tool Filter

What is Mcp Tool Filter?

Mcp Tool Filter is a Node.js package — A generic MCP proxy that filters which tools are exposed from a remote MCP server. Reduces context window token usage..

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=mcp-tool-filter

Key Safety Concerns for Node.js package

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

Measured Signals

Mcp Tool Filter has a Nerq Trust Score of 57/100 (C). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• Mcp Tool Filter has a Trust Score of 57/100 (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.