M

MCP Java Sdk Examples

This project demonstrates a server example developed based on the MCP Java SDK. It does not require the Spring framework and supports providing data and services for LLM applications through the MCP protocol. It includes examples of interacting with MySQL and operating on the file system.
2.5 points
31

What is an MCP Server?

An MCP server is a standardized tool that allows developers to expose data and services to large language models (LLMs) in a secure manner. It offers a rich set of features for loading data (resources), performing operations (tools), and designing conversation templates (prompts). Whether interacting with databases or managing file systems, MCP provides seamless integration.

How to Use an MCP Server?

Using an MCP server is very simple. First, install Java 17 or a higher version, then download and run the MCP server SDK. By defining resources, tools, and prompts, you can quickly create a powerful custom server.

Applicable Scenarios

MCP servers are suitable for enterprise scenarios where complex business logic needs to be integrated into the LLM process, such as customer support automation and data analysis report generation.

Main Features

Resource SupportAllows developers to easily load the contents of database tables, files, or other external data sources.
Tool IntegrationSupports custom scripts or API calls to implement more complex business logic processing.
Prompt Template DesignPresets various common conversation patterns for easy quick start and optimization of LLM performance.

Advantages and Limitations

Advantages
Unified interface simplifies the development process
High flexibility meets personalized needs
Enhanced data security and privacy protection
Limitations
Requires a certain programming foundation to make full use of it
Has certain requirements for hardware performance

How to Use

Install the Java Environment
Ensure that your computer has Java 17 or a higher version installed.
Clone the MCP SDK Repository
Get the latest version of the MCP Java SDK from GitHub.
Configure the Project
Set the necessary dependencies and configuration files according to the official documentation.

Usage Examples

Chat-style Query of a MySQL DatabaseUsers can inquire about database contents through natural language.
Securely Read File ContentsRestrict specific roles to access sensitive files.

Frequently Asked Questions

Does the MCP server support multiple languages?
How to ensure the security of data transmission?

Related Resources

MCP Official Documentation
Understand the basic knowledge and best practices of the MCP protocol.
GitHub Code Repository
View and contribute to the MCP Java SDK code.
Installation
Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.
N
Notte Browser
Certified
Notte is an open-source full-stack network AI agent framework that provides browser sessions, automated LLM-driven agents, web page observation and operation, credential management, etc. It aims to transform the Internet into an agent-friendly environment and reduce the cognitive burden of LLMs by describing website structures in natural language.
659
4.5 points
S
Search1api
The Search1API MCP Server is a server based on the Model Context Protocol (MCP), providing search and crawling functions, and supporting multiple search services and tools.
TypeScript
342
4 points
D
Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
827
4.3 points
B
Bing Search MCP
An MCP server for integrating Microsoft Bing Search API, supporting web page, news, and image search functions, providing network search capabilities for AI assistants.
Python
227
4 points
M
MCP Alchemy
Certified
MCP Alchemy is a tool that connects Claude Desktop to multiple databases, supporting SQL queries, database structure analysis, and data report generation.
Python
321
4.2 points
P
Postgresql MCP
A PostgreSQL database MCP service based on the FastMCP library, providing CRUD operations, schema inspection, and custom SQL query functions for specified tables.
Python
110
4 points
M
MCP Scan
MCP-Scan is a security scanning tool for MCP servers, used to detect common security vulnerabilities such as prompt injection, tool poisoning, and cross-domain escalation.
Python
615
5 points
A
Agentic Radar
Agentic Radar is a security scanning tool for analyzing and assessing agentic systems, helping developers, researchers, and security experts understand the workflows of agentic systems and identify potential vulnerabilities.
Python
555
5 points
Featured MCP Services
D
Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
827
4.3 points
G
Gitlab MCP Server
Certified
The GitLab MCP server is a project based on the Model Context Protocol that provides a comprehensive toolset for interacting with GitLab accounts, including code review, merge request management, CI/CD configuration, and other functions.
TypeScript
85
4.3 points
N
Notion Api MCP
Certified
A Python-based MCP Server that provides advanced to-do list management and content organization functions through the Notion API, enabling seamless integration between AI models and Notion.
Python
140
4.5 points
M
Markdownify MCP
Markdownify is a multi-functional file conversion service that supports converting multiple formats such as PDFs, images, audio, and web page content into Markdown format.
TypeScript
1.7K
5 points
F
Figma Context MCP
Framelink Figma MCP Server is a server that provides access to Figma design data for AI programming tools (such as Cursor). By simplifying the Figma API response, it helps AI more accurately achieve one - click conversion from design to code.
TypeScript
6.7K
4.5 points
U
Unity
Certified
UnityMCP is a Unity editor plugin that implements the Model Context Protocol (MCP), providing seamless integration between Unity and AI assistants, including real - time state monitoring, remote command execution, and log functions.
C#
564
5 points
G
Gmail MCP Server
A Gmail automatic authentication MCP server designed for Claude Desktop, supporting Gmail management through natural language interaction, including complete functions such as sending emails, label management, and batch operations.
TypeScript
282
4.5 points
M
Minimax MCP Server
The MiniMax Model Context Protocol (MCP) is an official server that supports interaction with powerful text-to-speech, video/image generation APIs, and is suitable for various client tools such as Claude Desktop and Cursor.
Python
753
4.8 points
AIbase
Zhiqi Future, Your AI Solution Think Tank
© 2025AIbase