PIPEINSUL

SERVEREngScript Engineering MCP SOURCEhttps://engscript.com/mcp

Low RISK CLASS

Category Other

Parameters 126 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-engscript-mcp/pipeinsul.md

WHAT IT DOES

What PIPEINSUL does on EngScript Engineering MCP

AI agents call PIPEINSUL as a supporting operation in EngScript Engineering MCP workflows.

Parameter	Type	Required	Description
`Ta`	object	Yes	Ambient (outdoor) temperature
`Tf`	object	Yes	Fluid / pipe outer surface temperature
`ha`	object	Yes	External (air-side) convection coefficient
`NPS`	object	Yes	Nominal Pipe Size in inches (ASME B36.10).
`Tmax`	object	Yes	Maximum allowable insulation outer surface temperature (burn-prevention limit = 50 °C per EN ISO 13732-1)
`kins`	object	Yes	Insulation thermal conductivity
`r2_unit`	string	—	Desired Pipe outer radius output unit
`r3_unit`	string	—	Desired Insulation outer radius output unit
`tins_unit`	string	—	Desired Insulation thickness output unit
`Dpipe_unit`	string	—	Desired Pipe OD output unit
`Qloss_unit`	string	—	Desired Heat loss output unit
`Tsurf_unit`	string	—	Desired Surface temperature output unit

Parameters from the server's own tool schema.

RISK

Why PIPEINSUL is rated Low

Without any rule in front of it, every call an agent makes to PIPEINSUL happens silently: no trail, no cap, no way to know it misbehaved until something breaks downstream.

Risk signalsHigh parameter count (24 properties)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs PIPEINSUL safely

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

PIPEINSUL Rate-limited

PIPEINSUL gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "PIPEINSUL": {
      "limits": [
        {
          "counter": "pipeinsul_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about PIPEINSUL

What does the PIPEINSUL tool do? +

Calculate optimal pipe insulation thickness to limit outer surface temperature (burn protection) and minimise heat loss. Uses cylindrical heat conduction + external convection model, solved via scipy.optimize.brentq. Returns exact minimum thickness and nearest commercial 5 mm step. It is categorised as a Other tool in the EngScript Engineering MCP MCP Server, which means it performs auxiliary operations.

What parameters does PIPEINSUL accept? +

PIPEINSUL accepts 12 parameters: Ta, Tf, ha, NPS, Tmax, kins, r2_unit, r3_unit, tins_unit, Dpipe_unit, Qloss_unit, Tsurf_unit. Required: Ta, Tf, ha, NPS, Tmax, kins. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on PIPEINSUL? +

Register the EngScript Engineering MCP server in PolicyLayer and add a rule for PIPEINSUL: 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 EngScript Engineering MCP. Nothing to install.

What risk level is PIPEINSUL? +

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

Can I rate-limit PIPEINSUL? +

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

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

PIPEINSUL is provided by the EngScript Engineering MCP server (https://engscript.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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