codecalc

Overview

codecalc is a Model Context Protocol server that acts as a code and logic calculator for AI agents. It executes code in 31 programming languages, performs symbolic mathematics, runs SMT logic solvers, and analyzes computational complexity — all capabilities that language models can invoke as tools during conversations and reasoning tasks.

The server runs locally on your machine via the uvx package manager (uvx codecalc). It requires no authentication and operates over stdio, making it straightforward to set up. The latest release is v0.5.0 under the Apache-2.0 license, with source code available at The-40-Thieves/codecalc on GitHub.

Find codecalc in the AI & Agents category on mcp.site. It works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain codecalc, claim this listing to verify ownership and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "codecalc": {
      "command": "uvx",
      "args": [
        "codecalc"
      ]
    }
  }
}