AI agents call server_info to retrieve information from Micu Image MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name 'server_info' strongly implies a read-only operation that retrieves metadata or status about the server. No description is provided to confirm or deny side effects, so confidence is lowered. Among the sibling tools (batch_edit, edit, generate, multi_reference), this stands out as non-creative/non-destructive. Assigning Read with low severity as it likely just returns server metadata.
From the tool's definition Tool name is 'server_info'; description is empty and uninformative.
Documented attack patterns abuse exactly the kind of access server_info gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Micu Image MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for server_info:
{
"version": "1",
"default": "deny",
"tools": {
"server_info": {}
}
}server_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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server_info. It is categorised as a Read tool in the Micu Image MCP MCP Server, which means it retrieves data without modifying state.
Register the Micu Image MCP server in PolicyLayer and add a rule for server_info: 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 Micu Image MCP. Nothing to install.
server_info 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 server_info 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 server_info. 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.
server_info is provided by the Micu Image MCP server (subaru486desuwa/micu-image-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 Micu Image MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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5 Micu Image MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.