Best Alternatives to MCP Shield

Ida Pro MCP

Runtime: npx

Connects AI assistants to IDA Pro for decompilation, disassembly, database changes, and reverse-engineering workflows.

Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.

Hares — MCP security scanner

Runtime: npx

Multi-layer security scanner for MCP servers and agent skills (injection, exfiltration)

Squirrelscan

Runtime: npx

Audit websites for SEO, performance, security, accessibility and agent experience issues.

Jadx AI MCP

Runtime: uvx

Connects JADX-GUI to MCP so Claude can inspect decompiled Android classes, methods, fields, and smali.

Mund

Runtime: npx

AI security scanner - secrets, PII, prompt injection, and exfiltration detection.

MCP Scan

Runtime: npx

Passive security scanner: audits MCP servers against the OWASP MCP Top 10, graded A-F.

Apktool MCP Server

Runtime: uvx

Automates Android APK decoding, inspection, modification, and rebuilding through Apktool and MCP.

Mcpshield

Runtime: Remote (SSE)

Security scanner for MCP servers - detects tool poisoning and injection

MCP Fortress

Runtime: npx

Security scanner for MCP servers with vulnerability detection and prompt injection analysis.

Auth0 MCP Server

Runtime: npx

Auth0 MCP Server: Manage Auth0 applications, APIs, actions, logs, and forms using natural language

Backgen

Runtime: npx

Generate Express.js backend projects with ORMs, auth, payments, and DevOps