What is Logic Mcp

The logic-mcp server is a backend application designed to execute advanced logic primitives and cognitive operations using the Model Context Protocol (MCP). It serves as a core engine for complex task execution and structured thought processing.

Use cases

Use cases include solving complex logic puzzles, data analysis tasks, and applications that require interaction with Large Language Models for reasoning and decision-making.

How to use

Users can interact with the logic-mcp server through API calls or a companion web application. The server allows for dynamic configuration of language models, enabling users to switch between different providers easily.

Key features

Key features include dynamic LLM configuration, history reconstruction, logic chain visualization, and the ability to expose logic operations as tools via the Model Context Protocol.

Where to use

Logic-mcp can be utilized in various fields such as artificial intelligence, data processing, cognitive computing, and any application requiring advanced reasoning capabilities.

Logic MCP Server

Overview

The logic-mcp server is a backend application designed to execute advanced logic primitives and cognitive operations. It leverages the Model Context Protocol (MCP) to provide tools for reasoning, data processing, and interaction with Large Language Models (LLMs). This server forms the core engine for complex task execution and structured thought processing.

It features dynamic LLM configuration, allowing users to switch between different language models and providers (like OpenRouter, Google Gemini, etc.) via API calls or a companion web application. All operations and their relationships are traced and stored in a SQLite database, enabling history reconstruction and logic chain visualization.

This server is intended to be used in conjunction with the Logic MCP Webapp for easier management and interaction.

Demonstration: Logic Puzzle Solving

Watch a demonstration of the Logic MCP server attempting to solve the “Passport Pandemonium” logic puzzle:

Features

• Model Context Protocol (MCP) Server: Exposes logic operations as tools.
• Dynamic LLM Configuration:
  • Add, activate, and delete LLM provider configurations (e.g., OpenRouter, Gemini).
  • Server uses the currently active LLM configuration.
  • Falls back to a default LLM if no user configuration is active.
• Logic Primitives: Supports operations like define, infer, decide, synthesize, etc. (extensible).
• Database Tracing: All operations and logic chains are stored in a SQLite database for traceability and history.
• HTTP API:
  • Manage LLM configurations (/api/llm-config).
  • Explore logic chains and operations (/api/logic-explorer).
• Environment Variable Management: Uses a .env file for API keys.

Companion Web Application

A web application is available to interact with this server, manage LLM configurations, and explore logic chains:

• Repository: Mnehmos/logic-mcp-webapp
• Functionality:
  • View and manage LLM provider configurations.
  • Activate specific LLM configurations for the server to use.
  • View executed logic chains and their operations.
  • Clear LLM configurations and logic chain history.

Getting Started

Prerequisites

• Node.js (version recommended by your project, e.g., v18+)
• npm or yarn

Installation

1. Clone the repository:

   git clone https://github.com/Mnehmos/logic-mcp.git
   cd logic-mcp
   

2. Install dependencies:

   npm install
   # or
   # yarn install
   

3. Set up environment variables:
   • Copy .env.example to .env (if an example file exists, otherwise create .env).
   • Fill in the required API keys, especially OPENROUTER_API_KEY for the default LLM and any other providers you intend to use (e.g., GEMINI_API_KEY).

   OPENROUTER_API_KEY="your_openrouter_key"
   GEMINI_API_KEY="your_gemini_key"
   # ... other keys ...
   HTTP_PORT=3001 # Port for the HTTP API
   

Running the Server

1. Compile TypeScript:

   npm run build
   # or
   # tsc
   

2. Start the server:

   npm start
   # or
   # node build/index.js
   

The MCP server will start on stdio, and the HTTP API will be available (default: http://localhost:3001).

API Endpoints

• LLM Configurations: GET, POST, PUT, DELETE /api/llm-config
  • Activate: PATCH /api/llm-config/:id/activate
• Logic Explorer: GET /api/logic-explorer/chains, GET /api/logic-explorer/chains/:chainId, etc.

Contributing

Contributions are welcome! Please feel free to submit pull requests or open issues.

This README provides a basic overview. Further details on specific primitives, API usage, and advanced configurations will be added as the project evolves.

Example Configuration

Below is an example runtime configuration for the logic-mcp server as it would appear in an MCP settings file: