// MCP TOOL REFERENCE

CALCULATOR TOOLS

4 tools from the Calculator MCP Server, categorised by risk level.

View the Calculator policy →

WRITE TOOLS

4
add Add two numbers and return the sum. 2/5 div Divide two numbers (floating point division). 2/5 mul Multiply two numbers and return the product. 2/5 sub Subtract the second number from the first. 2/5
// FAQ
How many tools does the Calculator MCP server have? +

The Calculator MCP server exposes 4 tools across 1 categories: Write.

How do I enforce policies on Calculator tools? +

Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Calculator server.

What risk categories do Calculator tools fall into? +

Calculator tools are categorised as Write (4). Each category has a recommended default policy.

Enforce policies on Calculator

Open source. One binary. Zero dependencies.

npx -y @policylayer/intercept
github.com/policylayer/intercept →
// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.