Best Alternatives to Hares — MCP security scanner

Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading.

Security scanner for MCP servers - detects tool poisoning and injection

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

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

Mcp Maigret

Runtime: npx

MCP server for Maigret, an OSINT tool to search usernames and analyze URLs across public social networks.

Shield

Runtime: npx

Local MCP proxy that enforces adaptive guardrails to block destructive AI agent tool calls and protect supply chain.

Emilia Protocol

Runtime: npx

Adds named-human approval, trust receipts, verification, disputes, and delegation for consequential AI-agent actions.

Mcp Dnstwist

Runtime: npx

MCP server exposing dnstwist for DNS fuzzing to detect typosquatting, phishing, and domain impersonation risks.

Agentward

Runtime: npx

Permission control proxy enforcing least-privilege policies and auditing AI agent tool calls at runtime.

Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.

Mcp Shield

Runtime: npx

Scans MCP server packages and directories for malicious code, prompt injection, and supply chain risks.

GhidraMCP

Runtime: Remote (SSE)

MCP server integrating Ghidra to enable LLMs to reverse engineer binaries with decompilation and renaming tools.