List all servers in your Ploi account
AI agents call list_servers to retrieve information from Ploi MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns information about existing servers without creating, modifying, deleting, or executing any operations. It is a straightforward data retrieval function characteristic of the Read category. Severity is low because listing servers exposes informational metadata with no direct blast radius for destructive or financial harm.
From the tool's definition Tool name 'list_servers' and description 'List all servers in your Ploi account' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
List all servers in your Ploi account. It is categorised as a Read tool in the Ploi MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Ploi MCP Server MCP server in PolicyLayer and add a rule for list_servers: 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 Ploi MCP Server. Nothing to install.
list_servers 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 list_servers 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 list_servers. 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.
list_servers is provided by the Ploi MCP Server MCP server (sudanese/ploi-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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