Model Context Protocol (MCP) Governance and Security

The Rapid Rise and Security Realities of MCP

Anthropic’s Model Context Protocol (MCP) has rapidly become the open standard for connecting LLMs and IDEs (Cursor, Claude Desktop, VS Code) to external data sources, developer tools, and operational workflows.

While MCP standardizes the communication protocol, it explicitly delegates authentication, access control, and auditing to the server implementer. In default configurations, MCP servers execute with the local user’s permissions over unauthenticated stdio or unencrypted local HTTP.

ComplyPRO Universal MCP Architecture

ComplyPRO provides a production-grade Universal MCP Server engineered specifically to resolve enterprise security and governance requirements:

• 14 Canonical Tools: Covering discovery (`scan_repository`, `discover_agents`), governance (`list_controls`, `get_policy`), evidence (`get_evidence_ledger`), and operations (`get_hitl_gates`).
• 7 Resources & 4 Prompts: Providing deterministic governance context and system prompts directly to connected IDE agents.
• Dual Transports: Stdio transport for local development and Streamable HTTP/SSE for remote, cloud-hosted enterprise deployments.
• Fail-Closed RBAC: Every tool invocation checks the caller’s token against enterprise roles (CISO, DPO, AI_OFFICE, ENGINEER, AUDITOR, VIEWER).
• Tenant Isolation: Enforces multi-tenant boundaries preventing cross-tenant information disclosure (IDOR/BOLA defense).