Calc Mcp

Calc MCP is a local Model Context Protocol (MCP) server that provides 21 deterministic, reliable tools for math calculations, cryptographic operations, encoding/decoding, unit conversion, date arithmetic, analysis, and more. Designed to integrate with LLMs or MCP-compatible clients, Calc MCP ensures accurate, secure, and private computation by running entirely on the user's machine—eliminating AI model hallucinations in tasks like math, hashes, date handling, and randomness. Ideal for developers, power users, and teams seeking trustworthy computation within AI workflows, especially where security and precision are essential.