java-sdk: The official Java SDK for Model Context Protocol servers and clients

by modelcontextprotocol · MCP Server · ★ 3.8k

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 67/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

javamcpmcp-clientmcp-server

Quick Facts

Stars3,761
Forks1,113
LanguageJava
CategoryMCP Server
LicenseMIT
Quality Score67/100
Open Issues283
Last Updated2026-11-03
Created2025-01-20
Platformscli, java, mcp
Est. Tokens~19k

About java-sdk

MCP Java SDK A set of projects that provide Java SDK integration for the Model Context Protocol. This SDK enables Java applications to interact with AI models and tools through a standardized interface, supporting both synchronous and asynchronous communication patterns.

Compatible Skills

These tools work well together with java-sdk for enhanced workflows:

  • yu-ai-agent — semantic(0.39)+complementary+shared_fw(spring)+same_lang+similar_pop+shared_platform (67%)
  • solon — semantic(0.17)+complementary+shared_fw(spring)+same_lang+similar_pop+shared_platform (59%)
  • spring-ai-mcp — semantic(0.42)+complementary+shared_fw(spring)+same_lang+shared_platform (58%)
  • yu-ai-agent — semantic(0.38)+complementary+shared_fw(spring)+same_lang+shared_platform (56%)
  • jadx-ai-mcp — semantic(0.28)+complementary+same_lang+similar_pop+shared_platform (55%)

java-sdk alternative? Top 6 similar tools

Looking for a java-sdk alternative? If you're comparing java-sdk with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • mcp-for-beginners by microsoft · ⭐ 17.6k

    This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cr

  • xiaozhi-esp32-server-java by joey-zhou · ⭐ 1.4k

    小智ESP32的Java企业级管理平台，提供设备监控、音色定制、角色切换和对话记录管理的前后端及服务端一体化解决方案

  • mcp-use by mcp-use · ⭐ 10.9k

    The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

  • mcp by awslabs · ⭐ 9.9k

    Open source MCP Servers for AWS

  • klavis by Klavis-AI · ⭐ 5.8k

    [DEPRECATED] Legacy Klavis AI MCP integrations. See klavis.ai for RL environments and training data.

  • archestra by archestra-ai · ⭐ 4.4k

    Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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