We Scanned 100 MCP Servers. Anthropic's Own Reference Implementations Scored F.

📰 Dev.to AI

Security scan of 100 MCP server packages reveals poor security scores, with all vendor-maintained servers exposing tools scoring F

intermediate Published 29 Mar 2026
Action Steps
  1. Scan MCP server packages for security vulnerabilities
  2. Analyze tool definitions for exposure and opacity
  3. Review security findings and address identified issues
  4. Implement security best practices to improve MCP server package security
Who Needs to Know This

DevOps and security teams can benefit from understanding the security implications of MCP server packages, and how to improve their security posture

Key Insight

💡 MCP server packages have significant security vulnerabilities, with vendor-maintained servers exposing tools being particularly problematic

Share This
🚨 71% of MCP server packages scored F in security scan, with 0 scoring A. Time to rethink security?
Read full article → ← Back to News