get_vps_operating_systems
Get available operating systems for VPS rebuild
This record as markdown: /tools/cbrown35-20i-mcp/get-vps-operating-systems.md
What get_vps_operating_systems does on 20i MCP Server
AI agents call get_vps_operating_systems to retrieve information from 20i MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_vps_operating_systems is rated Low
This tool retrieves informational data about available VPS operating systems—a read-only operation. It does not create, modify, delete, execute code, or initiate financial transactions. The action is purely informational, used to present choices to the user before any rebuild action is taken. Low severity due to minimal blast radius if misused.
From the tool's definition Tool name 'get_vps_operating_systems' and description 'Get available operating systems for VPS rebuild' indicate a query/retrieval operation that returns a list of options with no side effects.
Attacks that exploit this kind of access
The rule that runs get_vps_operating_systems safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 20i MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_vps_operating_systems, this is the rule to start with:
get_vps_operating_systems 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 20i MCP Server, apply this rule, and every get_vps_operating_systems call is checked against it from then on.
Questions about get_vps_operating_systems
Get available operating systems for VPS rebuild. It is categorised as a Read tool in the 20i MCP Server MCP Server, which means it retrieves data without modifying state.
Register the 20i MCP Server MCP server in PolicyLayer and add a rule for get_vps_operating_systems: 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 20i MCP Server. Nothing to install.
get_vps_operating_systems 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 get_vps_operating_systems 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 get_vps_operating_systems. 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.
get_vps_operating_systems is provided by the 20i MCP Server MCP server (cbrown35/20i-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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