Is Model Context Protocol Safe?

Model Context Protocol — Nerq Trust Score 52.8/100 (C- grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-04-07.

Use Model Context Protocol with some caution. Model Context Protocol is a Rust crate with a Nerq Trust Score of 52.8/100 (C-), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 90/100. Popularity: 30/100. Data sourced from crates.io registry, GitHub, NVD, and RustSec advisory database. Last updated: 2026-04-07. Machine-readable data (JSON).

Safety Guide: Model Context Protocol

What is Model Context Protocol?

Model Context Protocol is a Rust crate — A Rust implementation of the Model Context Protocol (MCP) for AI tool integration.

How to Verify Safety

Run cargo audit. Review on crates.io for activity.

You can also check the trust score via API: GET /v1/preflight?target=model-context-protocol

Key Safety Concerns for Rust crate

When evaluating any Rust crate, watch for: dependency vulnerabilities, unsafe code, maintenance status.

Trust Assessment

Model Context Protocol has a Nerq Trust Score of 53/100 (C-) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

• Model Context Protocol has a Trust Score of 53/100 (C-).
• Review carefully before use — below 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.