sympy_zeros

Create a zero matrix.

SERVERPypi:mcp Sympy SOURCEpypi:mcp-sympy

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-daedalus-mcp-sympy/sympy-zeros.md

WHAT IT DOES

What sympy_zeros does on Pypi:mcp Sympy

AI agents use sympy_zeros to create or update resources in Pypi:mcp Sympy, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Pypi:mcp Sympy environment.

RISK

Why sympy_zeros is rated Medium

This tool creates/generates a new matrix object with zero values, which is a reversible Write operation. It has no side effects on persistent storage or external systems, and the created object can be discarded or overwritten without consequence. The blast radius is minimal—at worst, memory is consumed temporarily.

From the tool's definition Tool name 'sympy_zeros' and description 'Create a zero matrix' indicate creation of a new data structure (matrix object) in memory.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sympy_zeros safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Pypi:mcp Sympy, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sympy_zeros, this is the rule to start with:

sympy_zeros Rate-limited

sympy_zeros 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": {
    "sympy_zeros": {
      "limits": [
        {
          "counter": "sympy_zeros_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Pypi:mcp Sympy, apply this rule, and every sympy_zeros call is checked against it from then on.

FAQ

Questions about sympy_zeros

What does the sympy_zeros tool do? +

Create a zero matrix. It is categorised as a Write tool in the Pypi:mcp Sympy MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on sympy_zeros? +

Register the Pypi:mcp Sympy MCP server in PolicyLayer and add a rule for sympy_zeros: 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 Pypi:mcp Sympy. Nothing to install.

What risk level is sympy_zeros? +

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

Can I rate-limit sympy_zeros? +

Yes. Add a rate_limit block to the sympy_zeros 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 sympy_zeros completely? +

Set action: deny in the PolicyLayer policy for sympy_zeros. 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 sympy_zeros? +

sympy_zeros is provided by the Pypi:mcp Sympy MCP server (pypi:mcp-sympy). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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