Best Alternatives to Agent Security Scanner MCP

Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.

Shadowgate MCP

Runtime: Remote (SSE)

Security firewall for AI agents — scans MCP calls for injection, secrets, and risks.

GuardianShield

Runtime: uvx

AI security layer: code scanning, PII detection, prompt injection, secrets, CVEs

Ida Pro MCP

Runtime: npx

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

Graneth

Runtime: npx

Pre-flight check for AI coding agents: hallucinated packages + secrets, 6 ecosystems, no account.

Squirrelscan

Runtime: npx

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

Mund

Runtime: npx

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

SkillsSafe Security Scanner

Runtime: Remote (SSE)

AI skill security scanner. Detects prompt injection, credential theft, ClawHavoc. Free, no signup.

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.

Releaseguard

Runtime: npx

Scans datasets/models for PII/secrets, redacts, and packages a public-release bundle via MCP.

AI Firewall MCP

Runtime: npx

Multi-agent LLM security layer detecting prompt injection and jailbreaks.