📄️ Role-Based Access Control
Role-Based Access Control (RBAC) in MCP Express provides a structured, auditable mechanism for managing tool-level access within servers. Permissions are granted through roles assigned to members, resulting in a model that is explicit, deterministic, and maintainable at scale.
📄️ IP Allowlisting
MCP Express uses a single static egress IP for all outbound connections. If your infrastructure restricts inbound access by source IP, you need to explicitly allowlist this address to allow MCP Express to reach your data sources.