find_by_region
Find all Object Storage instances in a specific region.
This record as markdown: /tools/rsp2k-mcp-vultr/find-by-region.md
What find_by_region does on Vultr MCP
AI agents call find_by_region to retrieve information from Vultr MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why find_by_region is rated Low
This tool queries and lists existing Object Storage resources filtered by region. It is a read-only operation that retrieves data without side effects, matching the Read category definition of 'retrieves or queries data; no side effects (search, list, get, fetch)'. The low severity reflects that listing infrastructure information poses minimal risk even if misused by an AI agent.
From the tool's definition Tool name 'find_by_region' and description 'Find all Object Storage instances in a specific region' indicate a retrieval operation with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
The rule that runs find_by_region 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 find_by_region, this is the rule to start with:
find_by_region is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Vultr MCP, apply this rule, and every find_by_region call is checked against it from then on.
Questions about find_by_region
Find all Object Storage instances in a specific region. It is categorised as a Read tool in the Vultr MCP MCP Server, which means it retrieves data without modifying state.
Register the Vultr MCP server in PolicyLayer and add a rule for find_by_region: 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.
find_by_region is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the find_by_region 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.
Set action: deny in the PolicyLayer policy for find_by_region. 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.
find_by_region 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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