Chiasmus MCP Server

MCP server that gives LLMs access to formal verification via Z3 (SMT solver) and SWI-Prolog (via prolog-wasm-full, includes library(clpfd)), plus tree-sitter-based source code analysis. Translates…

Local serverstdioApache-2.0

What is the Chiasmus MCP Server?

Chiasmus is an MCP project maintained in the yogthos/chiasmus repository. The maintainer describes its purpose as “MCP server that gives LLMs access to formal verification via Z3 (SMT solver) and SWI-Prolog (via prolog-wasm-full, includes library(clpfd)), plus tree-sitter-based source code analysis. Translates…”. Read the project documentation for the complete scope.

Installation

The documented npm package is chiasmus. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the Chiasmus MCP Server

{
  "mcpServers": {
    "chiasmus": {
      "command": "npx",
      "args": [
        "-y",
        "chiasmus"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.