npx mcpbar@latest edit -c claude

🧠 MCP - Titan Memory Server implementation

Colaboration between @jasonkneen and @ExpressionsBot

Follow us on X

• jasonkneen
• megaprompt

An implementation inspired by Google Research's paper "Generative AI for Programming: A Common Task Framework". This server provides a neural memory system that can learn and predict sequences while maintaining state through a memory vector, following principles outlined in the research for improved code generation and understanding.

📚 Research Background

This implementation draws from the concepts presented in the Google Research paper (Muennighoff et al., 2024) which introduces a framework for evaluating and improving code generation models. The Titan Memory Server implements key concepts from the paper:

• Memory-augmented sequence learning
• Surprise metric for novelty detection
• Manifold optimization for stable learning
• State maintenance through memory vectors

These features align with the paper's goals of improving code understanding and generation through better memory and state management.

🚀 Features

• Neural memory model with configurable dimensions
• Sequence learning and prediction
• Surprise metric calculation
• Model persistence (save/load)
• Memory state management
• Full MCP tool integration

📦 Installation

# Install dependencies
npm install

# Build the project
npm run build

# Run tests
npm test

🛠️ Available MCP Tools

1. 🎯 init_model

Initialize the Titan Memory model with custom configuration.

{
  inputDim?: number;  // Input dimension (default: 64)
  outputDim?: number; // Output/Memory dimension (default: 64)
}

2. 📚 train_step

Perform a single training step with current and next state vectors.

{
  x_t: number[];    // Current state vector
  x_next: number[]; // Next state vector
}

3. 🔄 forward_pass

Run a forward pass through the model with an input vector.

{
  x: number[]; // Input vector
}

4. 💾 save_model

Save the model to a specified path.

{
  path: string; // Path to save the model
}

5. 📂 load_model

Load the model from a specified path.

{
  path: string; // Path to load the model from
}

6. ℹ️ get_status

Get current model status and configuration.

{} // No parameters required

7. 🔄 train_sequence

Train the model on a sequence of vectors.

{
  sequence: number[][]; // Array of vectors to train on
}

🌟 Example Usage

// Initialize model
await callTool('init_model', { inputDim: 64, outputDim: 64 });

// Train on a sequence
const sequence = [
  [1, 0, 0, /* ... */],
  [0, 1, 0, /* ... */],
  [0, 0, 1, /* ... */]
];
await callTool('train_sequence', { sequence });

// Run forward pass
const result = await callTool('forward_pass', {
  x: [1, 0, 0, /* ... */]
});

🔧 Technical Details

• Built with TensorFlow.js for efficient tensor operations
• Uses manifold optimization for stable learning
• Implements surprise metric for novelty detection
• Memory management with proper tensor cleanup
• Type-safe implementation with TypeScript
• Comprehensive error handling

🧪 Testing

The project includes comprehensive tests covering:

• Model initialization and configuration
• Training and forward pass operations
• Memory state management
• Model persistence
• Edge cases and error handling
• Tensor cleanup and memory management

Run tests with:

npm test

🔍 Implementation Notes

• All tensor operations are wrapped in tf.tidy() for proper memory management
• Implements proper error handling with detailed error messages
• Uses type-safe MCP tool definitions
• Maintains memory state between operations
• Handles floating-point precision issues with epsilon tolerance

📝 License

MIT License - feel free to use and modify as needed!