list_diagram_roles_and_vendors

List accepted diagram node roles/vendors and export approaches (Draw.io, Graphviz, NeXt).

SERVERHpe Networking SOURCEsecure-ssid/hpe-networking-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/hpe-networking-mcp/list-diagram-roles-and-vendors.md

WHAT IT DOES

What list_diagram_roles_and_vendors does on Hpe Networking

AI agents call list_diagram_roles_and_vendors to retrieve information from Hpe Networking without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list_diagram_roles_and_vendors is rated Low

Tool retrieves schema/metadata for diagram configuration without modifying data or triggering operations.

From the tool's definition List accepted diagram roles/vendors and export approaches

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_diagram_roles_and_vendors safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Hpe Networking, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_diagram_roles_and_vendors, this is the rule to start with:

list_diagram_roles_and_vendors Allowed

list_diagram_roles_and_vendors is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_diagram_roles_and_vendors": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Hpe Networking, apply this rule, and every list_diagram_roles_and_vendors call is checked against it from then on.

FAQ

Questions about list_diagram_roles_and_vendors

What does the list_diagram_roles_and_vendors tool do? +

List accepted diagram node roles/vendors and export approaches (Draw.io, Graphviz, NeXt). It is categorised as a Read tool in the Hpe Networking MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_diagram_roles_and_vendors? +

Register the Hpe Networking MCP server in PolicyLayer and add a rule for list_diagram_roles_and_vendors: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Hpe Networking. Nothing to install.

What risk level is list_diagram_roles_and_vendors? +

list_diagram_roles_and_vendors is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_diagram_roles_and_vendors? +

Yes. Add a rate_limit block to the list_diagram_roles_and_vendors rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block list_diagram_roles_and_vendors completely? +

Set action: deny in the PolicyLayer policy for list_diagram_roles_and_vendors. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides list_diagram_roles_and_vendors? +

list_diagram_roles_and_vendors is provided by the Hpe Networking MCP server (secure-ssid/hpe-networking-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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