Lumeus MCP Security is a security platform designed to protect Model Context Protocol (MCP) interactions used in AI-assisted development environments. It addresses security risks arising from MCP connections between AI agents and infrastructure, including unauthorized server access, long-lived credential exposure, data leakage, and privilege escalation. The platform provides the following core capabilities: MCP Discovery: Scans IDE environments to detect all MCP servers in use, maps server-to-IDE connections per developer, and categorizes servers as sanctioned or unsanctioned (shadow MCP). MCP Posture Management: Enables centralized deployment and governance of enterprise-approved MCP servers across developer IDEs, and blocks connections to unauthorized or high-risk MCP servers. MCP Proxy: Routes all MCP traffic through a proxy gateway that enforces ephemeral access tokens (short-lived, auto-renewing credentials), blocks direct server access, and applies policy-driven controls at the agent edge. MCP Runtime Protection: Inspects MCP traffic in real time to block malicious requests, sanitize inputs, and terminate risky sessions. Monitors data inputs and outputs across MCP interactions. Compliance and Audit Reporting: Generates audit reports covering MCP usage, data access patterns, and policy violations to support regulatory compliance. The platform targets developers, IT teams, and security teams. It is positioned as an agent-native solution that does not require VPNs or jump boxes.