A high-precision calculation & binary data MCP server with chained batch execution (batch_calc), bitwise logic, IEEE 754, crypto, and math.
A comprehensive Model Context Protocol (MCP) server providing precision numerical calculations, low-level binary data operations, IEEE 754 float decomposition, cryptographic utilities, data codecs, and an intelligent chained batch execution engine (batchcalc) designed to eliminate multi-turn round-trip overhead for Large Language Models.
- ⚡ 29 Specialized Tools: Covers arbitrary-precision integer conversions, bitwise logic, endianness swapping, IEEE 754 floating-point layouts, modular arithmetic, cryptography, statistics, and trigonometry. - 🔗 Zero-Round-Trip Chained Execution (batchcalc): Run multiple operations in a single tool call with step-to-step dependency referencing ({"$step": 0, "field": "resultHex"}), reducing LLM latency and token consumption. - 🔢 Arbitrary-Precision & Native Bit-Widths: Powered by native BigInt — zero precision loss for 64-bit/128-bit+ integers with full 8/16/32/64-bit signed and unsigned two's complement representations. - 🛡️ Zero Bloat: Built purely with TypeScript, Node.js standard libraries, and Zod. No heavy native bindings or fragile dependencies.
Option B: From Source (Clone & Run Locally)
2. Add to your MCP client config (e.g. claudedesktopconfig.json or mcp.json):
1. Pipeline & Batch Execution (1 Tool) Tool Description :--- :--- batchcalc Executes multiple calculation steps in a single call. Steps can reference earlier results using {"$step": index, "field": "..."}.
From the project README.
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