Inquisitor

Overview

Inquisitor is a Model Context Protocol server that brings hypothesis-driven problem solving to AI agents. It enables probing, falsification, and escalation workflows, giving Claude, Cursor, VS Code, and other MCP clients structured reasoning capabilities without leaving your development environment.

The server runs locally via the Python package inquisitor-mcp, installed with uvx inquisitor-mcp. It communicates over stdio and requires no authentication or external credentials. Version v0.2.3 is available now under the MIT license, with source code at iamalisson/inquisitor on GitHub.

Inquisitor is listed in the AI & Agents category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Inquisitor, claim this listing to verify ownership and keep the information current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "inquisitor": {
      "command": "uvx",
      "args": [
        "inquisitor-mcp"
      ]
    }
  }
}