oil_sg_from_jacoby

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/oil-sg-from-jacoby.md

WHAT IT DOES

What oil_sg_from_jacoby does on pyResToolbox MCP Server

AI agents call oil_sg_from_jacoby 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 oil_sg_from_jacoby is rated Low

Based on the tool name, this appears to be a petroleum engineering calculation that computes oil specific gravity using the Jacoby correlation. Given the server context (PVT analysis, reservoir calculations) and sibling tools that perform similar read-only computations, this is most likely a read/calculation tool with no side effects. Low confidence due to empty description.

From the tool's definition Tool name 'oil_sg_from_jacoby' suggests a calculation of oil specific gravity using the Jacoby correlation; description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs oil_sg_from_jacoby 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 oil_sg_from_jacoby, this is the rule to start with:

oil_sg_from_jacoby Allowed

oil_sg_from_jacoby 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": {
    "oil_sg_from_jacoby": {}
  }
}

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 oil_sg_from_jacoby call is checked against it from then on.

FAQ

Questions about oil_sg_from_jacoby

What does the oil_sg_from_jacoby tool do? +

oil_sg_from_jacoby 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 oil_sg_from_jacoby? +

Register the pyResToolbox MCP Server MCP server in PolicyLayer and add a rule for oil_sg_from_jacoby: 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 oil_sg_from_jacoby? +

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

Can I rate-limit oil_sg_from_jacoby? +

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

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

oil_sg_from_jacoby 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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