lorenz_from_flow_fractions

A read tool on the pyResToolbox MCP server.

SERVERpyResToolbox MCP Server SOURCEgabrielserrao/pyrestoolbox-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/gabrielserrao-pyrestoolbox-mcp/lorenz-from-flow-fractions.md

WHAT IT DOES

What lorenz_from_flow_fractions does on pyResToolbox MCP Server

AI agents call lorenz_from_flow_fractions to retrieve information from pyResToolbox MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why lorenz_from_flow_fractions is rated Low

Based on the tool name, this appears to compute the Lorenz coefficient (a reservoir heterogeneity measure) from flow fraction data, which is a read/calculation operation with no side effects. The sibling tool 'beta_to_lorenz' confirms this server performs Lorenz-related calculations. Empty description lowers confidence. No evidence of write, execute, destructive, or financial behavior.

From the tool's definition Tool name 'lorenz_from_flow_fractions' suggests a calculation/read operation deriving a Lorenz coefficient from flow fractions; description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs lorenz_from_flow_fractions safely

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

lorenz_from_flow_fractions Allowed

lorenz_from_flow_fractions is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "lorenz_from_flow_fractions": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect pyResToolbox MCP Server, apply this rule, and every lorenz_from_flow_fractions call is checked against it from then on.

FAQ

Questions about lorenz_from_flow_fractions

What does the lorenz_from_flow_fractions tool do? +

lorenz_from_flow_fractions is a read tool on the pyResToolbox MCP Server MCP server. It is categorised as a Read tool in the pyResToolbox MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on lorenz_from_flow_fractions? +

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

What risk level is lorenz_from_flow_fractions? +

lorenz_from_flow_fractions is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit lorenz_from_flow_fractions? +

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

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

lorenz_from_flow_fractions is provided by the pyResToolbox MCP Server MCP server (gabrielserrao/pyrestoolbox-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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