modelcontextprotocol/java-sdk

Score: 54.5 Rank #191

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Overview

modelcontextprotocol/java-sdk is a Java MCP server licensed under MIT. The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Ranked #191 out of 25632 indexed tools.

In the top 1% of all indexed tools.

Has 3,263 GitHub stars.

Has 65 contributors.

Actively maintained with commits in the last week.

Ecosystem

Java MIT

Signal Breakdown

Stars 3,263

Freshness 3d ago

Issue Health 47%

Contributors 65

Dependents 0

Forks 833

Description Good

License MIT

How to Improve

Description low impact

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Issue Health high impact

You have 260 open vs 227 closed issues — triaging stale issues improves health

Dependents medium impact

No downstream dependents detected yet — adoption by other projects is the strongest trust signal

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Details

Stars: 3,263
Forks: 833
Open Issues: 260
Closed Issues: 227
Contributors: 65
Dependents: —
Language: Java
License: MIT
Last Commit: 3d ago

Matched Queries

"model context protocol""model-context-protocol"

From the README

# MCP Java SDK

A set of projects that provide Java SDK integration for the [Model Context Protocol](https://modelcontextprotocol.io/docs/concepts/architecture). 
This SDK enables Java applications to interact with AI models and tools through a standardized interface, supporting both synchronous and asynchronous communication patterns.

## 📚 Reference Documentation 

#### MCP Java SDK documentation
For comprehensive guides and SDK API documentation

- [Features](https://modelcontextprotocol.github.io/java-sdk/#features) - Overview the features provided by the Java MCP SDK
- [Architecture](https://modelcontextprotocol.github.io/java-sdk/#architecture) - Java MCP SDK architecture overview.
- [Java Dependencies / BOM](https://modelcontextprotocol.github.io/java-sdk/quickstart/#dependencies) - Java dependencies and BOM.
- [Java MCP Client](https://modelcontextprotocol.github.io/java-sdk/client/) - Learn how to use the MCP client to interact with MCP servers.
- [Java MCP Server](https://mo

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