nist_fluid_properties

Pack: nist-fluid-properties · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/nist_fluid_properties for the schema, then POST the same URL with its arguments for the data.

Density, specific volume, internal energy, enthalpy, entropy, Cv, Cp, speed of sound,

Parameters

NameTypeRequiredDescription
fluidstringyesFluid name, formula or refrigerant code, e.g. “water”, “CO2”, “R134a”, “nitrogen”.
temperaturenumberyesTemperature at which to evaluate properties.
temperature_unitstringnoUnit of temperature. Default “C”.
pressurenumberyesPressure at which to evaluate properties.
pressure_unitstringnoUnit of pressure. Default “atm”.

Example call

Arguments

{
  "fluid": "water",
  "temperature": 25,
  "temperature_unit": "C",
  "pressure": 1,
  "pressure_unit": "atm"
}

curl

curl -X POST https://gateway.pipeworx.io/nist-fluid-properties/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"nist_fluid_properties","arguments":{"fluid":"water","temperature":25,"temperature_unit":"C","pressure":1,"pressure_unit":"atm"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('nist_fluid_properties', {
  "fluid": "water",
  "temperature": 25,
  "temperature_unit": "C",
  "pressure": 1,
  "pressure_unit": "atm"
});

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}
Connect to just the nist-fluid-properties pack
{
  "mcpServers": {
    "nist-fluid-properties": {
      "url": "https://gateway.pipeworx.io/nist-fluid-properties/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build October 19, 2026