Calculator Mcp

Exposes six calculator operations as MCP tools: add, subtract, multiply, divide, power, and sqrt. Each operation takes numeric parameters and returns formatted results like "5 + 3 = 8" or "2^8 = 256". Includes basic error handling for division by zero and negative square roots. You'd reach for this as a simple reference implementation when learning to build MCP servers or testing client integrations. The TypeScript source is straightforward, making it easy to fork and extend with additional mathematical operations. Runs via stdio transport and integrates with Claude Desktop through a standard node command configuration.