get_database_size

Get database size statistics.

SERVERFortimanager SOURCEjmpijll/fortimanager-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/jmpijll-fortimanager-mcp/get-database-size.md

WHAT IT DOES

What get_database_size does on Fortimanager

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

RISK

Why get_database_size is rated Low

This tool retrieves statistics about database size—a read-only operation with no side effects. It does not create, modify, delete, or execute code. The blast radius of misuse is minimal, as an attacker could only gather informational metrics about FortiManager's database storage.

From the tool's definition Tool name 'get_database_size' and description 'Get database size statistics' indicate a query operation that retrieves information about database storage metrics with no modification or execution of commands.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_database_size safely

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

get_database_size Allowed

get_database_size 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": {
    "get_database_size": {}
  }
}

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

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

FAQ

Questions about get_database_size

What does the get_database_size tool do? +

Get database size statistics. It is categorised as a Read tool in the Fortimanager MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_database_size? +

Register the Fortimanager MCP server in PolicyLayer and add a rule for get_database_size: 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 Fortimanager. Nothing to install.

What risk level is get_database_size? +

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

Can I rate-limit get_database_size? +

Yes. Add a rate_limit block to the get_database_size 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 get_database_size completely? +

Set action: deny in the PolicyLayer policy for get_database_size. 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 get_database_size? +

get_database_size is provided by the Fortimanager MCP server (jmpijll/fortimanager-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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