McpVanguard
Deterministic policy enforcement for MCP tool calls.
MCP Security 6 curated listings Disclosure-first directory
MCP Security Tools Directory
A curated starting point for teams comparing MCP security, gateways, scanning, runtime policy, and observability tools.
Listings are editorial unless explicitly labeled as sponsored. Paid or affiliate links should use the proper disclosure and link attributes before going live.
This directory is editorially curated. Commercial tools are included because they are relevant to the workflow, not because they are the only options available.
Directory
Runtime Governance
VEX Protocol
Execution governance model for agent actions and policies.
Directory
Scanning and Gateways
Snyk Agent Scan
Security scanning for agents, MCP servers, and agent skills.
Cisco MCP Scanner
Scanner for MCP server security findings.
ToolHive
Platform for running and managing MCP servers.
MCP Guard
Client-side protection against prompt injection and risky tool use.