Evaluate, simplify, and differentiate mathematical expressions via MCP. STDIO or Streamable HTTP.
calculator-mcp-server is an MCP server distributed on github, maintained by cyanheads, tracked here since May 2026. It has shipped 13 releases and exposes 1 tool. Tools include calculate. Its composite risk grade is B — an inferred review prompt computed from observed signals, not a verdict.
Reading the source raised one review prompt — dangerous code — each a pattern worth a human look rather than a finding of fault.
Since the previous scan on 2026-08-24: 1 tool added and 1 tool removed.
full security breakdown →-
calculateEvaluate math expressions, simplify algebraic expressions, or compute symbolic derivatives. One expression per call. Supports arithmetic, t…
06-14 00:00 07-28 00:00 now
| version | date | src |
|---|---|---|
| v0.4.1 | 2026-08-22 | github |
| v0.4.0 | 2026-07-02 | github |
| v0.3.5 | 2026-06-20 | github |
| v0.3.4 | 2026-06-15 | github |
| v0.3.3 | 2026-06-15 | github |
| v0.3.2 | 2026-06-04 | github |
| v0.3.1 | 2026-06-02 | github |
| v0.3.0 | 2026-05-31 | github |
| v0.2.0 | 2026-05-31 | github |
| v0.1.26 | 2026-05-30 | github |