@mnemox/mcp-server-lite v1.1.1

@mnemox/mcp-server-lite

🧠 MCP Server for MnemoX Lite v1.1.1 - Semantic Memory for LLMs via Model Context Protocol

Connect Claude Desktop (and other MCP-compatible LLMs) to your MnemoX Lite semantic memory system with native Google Cloud vector search.## 🚀 Quick Start### 1. Run with NPX (Recommended)bash# Interactive setup with auto-detectionnpx @mnemox/mcp-server-lite# Direct server mode npx @mnemox/mcp-server-lite --server

2. Configure Claude Desktop

The setup wizard will generate a configuration like this for your claude_desktop_config.json:

{
  "mcpServers": {
    "mnemox-lite": {
      "command": "npx",
      "args": ["mnemox-mcp-server", "--server"],
      "env": {
        "MNEMOX_API_URL": "http://localhost:3000/api/mcp",
        "MNEMOX_API_KEY": "your-api-key",
        "MNEMOX_USER_ID": "your-user-id"
      }
    }
  }
}

3. Restart Claude Desktop

After adding the configuration, restart Claude Desktop. The MCP server will start automatically when you use Claude.

🛠️ Available Tools

Once connected, Claude will have access to these memory tools:

store_information

Store information in semantic memory for future reference.

store_information({
  content: "React hooks allow functional components to use state",
  tags: ["react", "hooks", "frontend"],
  source: "learning_session"
})

search_memory

Search semantic memory for relevant information.

search_memory({
  query: "React hooks state management",
  maxResults: 10,
  similarityThreshold: 0.7
})

relate_information

Find information related to a specific memory fragment.

relate_information({
  fragmentId: "fragment-123",
  maxResults: 10
})

contextualize_information

Organize information into thematic contexts.

contextualize_information({
  query: "React development best practices",
  createIfNotExists: true,
  maxFragments: 50
})

get_memory_stats

Get statistics about your semantic memory usage.

get_memory_stats()

📍 Configuration

Environment Variables

• MNEMOX_API_URL: URL of your MnemoX Lite server (default: http://localhost:3000/api/mcp)
• MNEMOX_API_KEY: API key for authentication (default: demo-key)
• MNEMOX_USER_ID: User ID for memory operations (default: demo-user)

Claude Desktop Config File Locations

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

🧪 Testing

Test the server manually:

# Start the MCP server
npx mnemox-mcp-server --server

# In another terminal, test with MCP client tools
# (Requires MCP development tools)

🔧 Development

Local Installation

# Clone and install
git clone <repository>
cd mcp-server
npm install

# Run locally
npm start

Package Structure

mcp-server/
├── bin/
│   └── mnemox-mcp          # NPX executable
├── src/
│   └── server.js           # MCP server implementation
├── package.json
└── README.md

🤝 Integration Examples

Basic Memory Usage with Claude

Human: Remember that I prefer TypeScript over JavaScript for new projects.

Claude: I'll store that preference for you.

[Uses store_information tool]
✅ Information stored successfully!
Fragment ID: frag_abc123
Content: User prefers TypeScript over JavaScript for new projects

Human: What programming language should I use for my new web project?

Claude: Let me check your preferences first.

[Uses search_memory tool]
🔍 Found 1 relevant memory:
1. [Score: 0.85] User prefers TypeScript over JavaScript for new projects

Based on your stored preference, I recommend using TypeScript for your new web project...

Context Organization

Human: I've been learning about React hooks. Can you organize all my React knowledge?

Claude: I'll organize your React knowledge into a context.

[Uses contextualize_information tool]
📚 Context "React development knowledge" created with 15 fragments

Your React knowledge has been organized! This includes:
- React hooks concepts
- Component patterns
- State management
- Performance optimization tips

🚨 Troubleshooting

Common Issues

❌ "API Error: 401 Unauthorized"

• Check your MNEMOX_API_KEY in the configuration
• Ensure your MnemoX server is running and accepting the API key

❌ "Error calling MnemoX API: fetch failed"

• Verify your MNEMOX_API_URL is correct
• Check that your MnemoX server is running on the specified URL
• Try accessing the health endpoint: curl http://localhost:3000/api/mcp/health

❌ "NPX package not found"

• Ensure you have Node.js 18+ installed
• Try clearing NPX cache: npx clear-npx-cache

Debug Mode

Enable verbose logging:

# Set debug environment variable
MNEMOX_DEBUG=1 npx mnemox-mcp-server --server

📚 Links

• MnemoX Lite Documentation
• Model Context Protocol Specification
• Claude Desktop

📄 License

MIT License - see LICENSE file for details.

🧠 Built with ❤️ by the MnemoX Team