MCP for Network Operations: Tools, Boundaries, and Trust

MCP can give an assistant useful network context, but the protocol does not make a tool safe by itself.

Separate context from authority

Topology, telemetry, and documentation are context. Changing a route, policy, or device is authority. Keep those surfaces distinct and require explicit approval for mutation.

Design narrow tools

Prefer get-interface-errors or propose-firewall-change over unrestricted shell access. Typed inputs, bounded targets, and predictable outputs make both human review and machine evaluation possible.

Verify the real state

Tool success is transport evidence. Operational success requires a post-change read, independent telemetry, and an auditable link between request, execution, and observed state.

Field rule

An agent should earn trust through constrained capability and visible evidence—not through confident language.