fork_database

A write tool on the Vultr MCP server.

SERVERVultr MCP SOURCErsp2k/mcp-vultr

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/rsp2k-mcp-vultr/fork-database.md

WHAT IT DOES

What fork_database does on Vultr MCP

AI agents use fork_database to create or update resources in Vultr MCP, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Vultr MCP environment.

RISK

Why fork_database is rated Medium

Forking a database typically creates a copy or clone of an existing database, which is a Write operation (creating new data/resources). It is generally reversible by deleting the fork. However, the empty description lowers confidence; it could potentially involve more destructive or complex operations.

From the tool's definition Tool name: fork_database — description is empty or uninformative

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fork_database safely

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

fork_database Rate-limited

fork_database stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "fork_database": {
      "limits": [
        {
          "counter": "fork_database_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about fork_database

What does the fork_database tool do? +

fork_database is a write tool on the Vultr MCP server. It is categorised as a Write tool in the Vultr MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on fork_database? +

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

What risk level is fork_database? +

fork_database is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit fork_database? +

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

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

fork_database is provided by the Vultr MCP server (rsp2k/mcp-vultr). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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