Dicedb MCP

🚀 DiceDB MCP Server Implementation

A server implementation of the Model Context Protocol (MCP) for enabling interactions between AI applications (hosts/clients) and DiceDB database servers.

This implementation uses the DiceDB Go SDK to communicate with DiceDB.

Check out the demo video to see it in action!

✨ Features

• PING DiceDB to check connectivity.
• Echo messages through DiceDB.
• Retrieve values from DiceDB by key.
• Set key-value pairs in DiceDB.
• Delete values for one or more keys from DiceDB.
• Increment the integer value of a key by one.
• Decrement the integer value of a key by one.

📦 Installation

Download Binary

You can download the appropriate binary for your operating system and processor architecture from the "Releases" page: Download.

Install with Go

Prerequisites:

• Go 1.24 or higher

go install github.com/pottekkat/dicedb-mcp@latest

Get the path to the dicedb-mcp executable:

which dicedb-mcp

Build from Source

Refer to the Development section below.

💻 Usage Examples

With MCP Host/Client

Add the following to your claude_desktop_config.json (for Claude Desktop) or mcp.json (for Cursor):

{
    "mcpServers": {
        "dicedb-mcp": {
            "command": "path/to/dicedb-mcp"
        }
    }
}

With OpenAI Agent SDK

The following example shows how to use the dicedb-mcp server with the OpenAI Agent SDK:

from agents import Agent, Runner, trace
from agents.mcp import MCPServer, MCPServerStdio
from dotenv import load_dotenv
import os
import openai
import asyncio

load_dotenv()


async def run(mcp_server: MCPServer, prompt: str, server_url: str):
    agent = Agent(name="dicedb-mcp",
                  system_prompt="You are an AI assistant that interacts with the DiceDB database using the Model Context Protocol (MCP).")
    runner = Runner(agent, print_steps=True)
    result = await runner.run(
        "Use the MCP protocol to interact with the DiceDB database as specified by the user's prompt.",
        mcp_server=mcp_server,
        server_url=server_url,
        prompt=prompt
    )
    return result


async def main():
    # Initialize an MCPServerStdio instance
    mcp_server = await MCPServerStdio.create()
    
    # Add a custom route
    mcp_server.add_route("/custom", lambda: "Custom route response")
    
    # Start the server
    server_url = await mcp_server.start()
    
    # Run the example
    result = await run(mcp_server, "Tell me the contents of the database.", server_url)
    print(f"Result: {result}")


if __name__ == "__main__":
    asyncio.run(main())

Available Tools

• ping - Check connectivity.
• echo - Echo messages through DiceDB.
• get - Retrieve values from DiceDB by key.
• set - Set key-value pairs in DiceDB.
• delete - Delete values for one or more keys from DiceDB.
• increment - Increment the integer value of a key by one.
• decrement - Decrement the integer value of a key by one.

🔧 Technical Details

Clone the Repository

git clone https://github.com/pottekkat/dicedb-mcp.git
cd dicedb-mcp

Build the Project

make deps  # Install dependencies
make build # Compile the project

Run Tests

make test

Configure Local Build

Edit the config.go file to configure your local environment.

📄 License

This project is licensed under the MIT License, as follows:

MIT License

 Copyright (c) 2023-present pottekkat

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in all
 copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.