# number_theory_calculator

A execute tool on the Math MCP Server MCP server.

Agent View of the PolicyLayer registry record for `number_theory_calculator`. HTML page: https://policylayer.com/tools/111-test-111-math-mcp-server/number-theory-calculator

## Facts

- Tool: `number_theory_calculator`
- Server: Math MCP Server (`111-test-111/math-mcp-server`) — https://policylayer.com/tools/111-test-111-math-mcp-server.md
- Homepage: https://github.com/111-test-111/math-mcp-server
- Risk category: Execute (High risk)
- Registry record: grade C, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "number_theory_calculator",
    "arguments": {}
  }
}
```

## Why number_theory_calculator is rated High

The tool name suggests mathematical computation related to number theory (e.g., prime factorization, GCD, modular arithmetic). Based on sibling tools that perform calculations and execute mathematical operations, this tool likely executes computations.

From the tool's own definition: "Tool name is 'number_theory_calculator'; description is empty and uninformative."

## Use case

AI agents invoke number_theory_calculator to trigger actions in Math MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Math MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "number_theory_calculator": {
      "limits": [
        {
          "counter": "number_theory_calculator_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Math MCP Server (21)

- `cleanup_resources` — Destructive — https://policylayer.com/tools/111-test-111-math-mcp-server/cleanup-resources.md
- `basic_arithmetic` — Execute — https://policylayer.com/tools/111-test-111-math-mcp-server/basic-arithmetic.md
- `calculus_engine` — Execute — https://policylayer.com/tools/111-test-111-math-mcp-server/calculus-engine.md
- `expression_evaluator` — Execute — https://policylayer.com/tools/111-test-111-math-mcp-server/expression-evaluator.md
- `matrix_calculator` — Execute — https://policylayer.com/tools/111-test-111-math-mcp-server/matrix-calculator.md
- `optimization_suite` — Execute — https://policylayer.com/tools/111-test-111-math-mcp-server/optimization-suite.md
- `regression_modeler` — Execute — https://policylayer.com/tools/111-test-111-math-mcp-server/regression-modeler.md
- `financial_calculator` — Financial — https://policylayer.com/tools/111-test-111-math-mcp-server/financial-calculator.md
- `complex_analysis_suite` — Other — https://policylayer.com/tools/111-test-111-math-mcp-server/complex-analysis-suite.md
- `geometry_calculator` — Other — https://policylayer.com/tools/111-test-111-math-mcp-server/geometry-calculator.md
- `graph_theory_suite` — Other — https://policylayer.com/tools/111-test-111-math-mcp-server/graph-theory-suite.md
- `mathematical_functions` — Other — https://policylayer.com/tools/111-test-111-math-mcp-server/mathematical-functions.md
- `precision_calculator` — Other — https://policylayer.com/tools/111-test-111-math-mcp-server/precision-calculator.md
- `signal_processing_calculator` — Other — https://policylayer.com/tools/111-test-111-math-mcp-server/signal-processing-calculator.md
- `number_converter` — Read — https://policylayer.com/tools/111-test-111-math-mcp-server/number-converter.md
- `number_properties` — Read — https://policylayer.com/tools/111-test-111-math-mcp-server/number-properties.md
- `probability_calculator` — Read — https://policylayer.com/tools/111-test-111-math-mcp-server/probability-calculator.md
- `statistics_analyzer` — Read — https://policylayer.com/tools/111-test-111-math-mcp-server/statistics-analyzer.md
- `unit_converter` — Read — https://policylayer.com/tools/111-test-111-math-mcp-server/unit-converter.md
- `create_and_save_chart` — Write — https://policylayer.com/tools/111-test-111-math-mcp-server/create-and-save-chart.md
- `plot_function_curve` — Write — https://policylayer.com/tools/111-test-111-math-mcp-server/plot-function-curve.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=111-test-111-math-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/111-test-111-math-mcp-server