Uncertainty Calculator

Use with AI

Calculate measurement uncertainty in your assistant using the Model Context Protocol (MCP).

1. Connect

Add this URL in your assistant’s MCP settings:

https://uncertaintycalculator.com/api/mcp
Transport
Streamable HTTP
Authentication
None

Or connect from your terminal

Run the command for your installed client.

Codex

codex mcp add uncertainty-calculator --url https://uncertaintycalculator.com/api/mcp

Gemini CLI

gemini mcp add --transport http uncertainty-calculator https://uncertaintycalculator.com/api/mcp

2. Try it

Ask your connected assistant:

Use Uncertainty Calculator to calculate 2*x, where x = 3±0.1.

Expected result: 6.0 ± 0.2

Measurements are treated as independent; repeated uses of the same variable share its uncertainty.