plot_function_curve · Math MCP Server MCP: Risk & Policy

WHAT IT DOES

What plot_function_curve does on Math MCP Server

AI agents use plot_function_curve to create or update resources in Math MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Math MCP Server environment.

WHY IT NEEDS A POLICY

Why plot_function_curve needs a policy

Based on the tool name and server context (plotting utilities), this tool likely renders/creates a plot or chart of a function curve, which constitutes a Write operation (creating a new artifact/file). Confidence is low due to the empty description. The sibling tool 'create_and_save_chart' suggests plotting tools on this server produce saved files, supporting a Write classification.

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

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

plot_function_curve Rate-limited

plot_function_curve stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "plot_function_curve": {
      "limits": [
        {
          "counter": "plot_function_curve_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Math MCP Server, so you can run agents against it safely.

FAQ

Questions about plot_function_curve

What does the plot_function_curve tool do? +

plot_function_curve. It is categorised as a Write tool in the Math MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on plot_function_curve? +

Register the Math MCP Server MCP server in PolicyLayer and add a rule for plot_function_curve: 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 Math MCP Server. Nothing to install.

What risk level is plot_function_curve? +

plot_function_curve is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit plot_function_curve? +

Yes. Add a rate_limit block to the plot_function_curve 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.

How do I block plot_function_curve completely? +

Set action: deny in the PolicyLayer policy for plot_function_curve. 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.

What MCP server provides plot_function_curve? +

plot_function_curve is provided by the Math MCP Server MCP server (111-test-111/math-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

plot_function_curve is one line of Math MCP Server's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

Teams ship this data inside their own products. See what a licence covers →