AI agents call analyze_number_theory to retrieve information from MCP Mathematics without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Number theory analysis is a read-only mathematical operation that retrieves or computes properties of numbers without side effects, state changes, or irreversible actions. The empty description lowers confidence, but the name and server context strongly indicate a passive computation tool. Severity is low because misuse would produce incorrect mathematical results, not data loss, financial harm, or system compromise.
From the tool's definition Tool name is 'analyze_number_theory' with an empty description. Based on the name alone, it appears to analyze mathematical properties of numbers (e.g., primality, factorization, divisors) without modifying data or triggering external operations.
Documented attack patterns abuse exactly the kind of access analyze_number_theory gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Mathematics, and nothing reaches the server without passing your rules. This is the rule we recommend for analyze_number_theory:
{
"version": "1",
"default": "deny",
"tools": {
"analyze_number_theory": {}
}
}analyze_number_theory is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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analyze_number_theory. It is categorised as a Read tool in the MCP Mathematics MCP Server, which means it retrieves data without modifying state.
Register the MCP Mathematics MCP server in PolicyLayer and add a rule for analyze_number_theory: 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 MCP Mathematics. Nothing to install.
analyze_number_theory 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 analyze_number_theory 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 analyze_number_theory. 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.
analyze_number_theory is provided by the MCP Mathematics MCP server (shsharkar/mcp-mathematics). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MCP Mathematics, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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18 MCP Mathematics tools catalogued and risk-classified — across an index of 43,000+ MCP servers.