AI agents call list-templates to retrieve information from Novita MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'list-' prefix denotes a query/retrieval operation that enumerates templates without side effects. Although the description is empty, the tool name and context within a resource management server establish that this retrieves data. Low severity because listing templates poses minimal risk—it only exposes metadata about existing templates, not sensitive data operations or external effects.
From the tool's definition Tool name 'list-templates' indicates retrieval of template data with no modification. The MCP server manages Novita AI resources including templates, and the naming convention 'list-' is consistently used for read operations (paired with 'get-' and contrasted…
Documented attack patterns abuse exactly the kind of access list-templates gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Novita MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for list-templates:
{
"version": "1",
"default": "deny",
"tools": {
"list-templates": {}
}
}list-templates is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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list-templates. It is categorised as a Read tool in the Novita MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Novita MCP Server MCP server in PolicyLayer and add a rule for list-templates: 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 Novita MCP Server. Nothing to install.
list-templates 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-templates 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-templates. 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-templates is provided by the Novita MCP Server MCP server (novitalabs/novita-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Novita MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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20 Novita MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.