io.github.slettmayer/calc-mcp-serverother

Calculator

Verified · today

Exact arithmetic: one calculator tool over an AST allowlist, with integers exact at any size.

Install

claude mcp add calc-mcp-server -- uvx calc-mcp-server

Our take

A narrowly scoped calculator server focused on exact arithmetic, using an AST allowlist and arbitrary-size integers rather than general code execution. It is most useful for agents that need deterministic math without floating-point drift or sandbox risk. Quality signals are limited: no visible adoption data and no package beyond PyPI, but the scope is clear and the safety model is a reasonable sign for such a small utility.

reviewed by hand · 2026-07-31

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Verification record

last verified
today
github stars
0
last commit
today
archived
no
license
MIT
in registry since
2026-07-30

github.com/slettmayer/calc-mcp-server

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