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framework-compare

Spring AI vs LangChain4j vs SAA 三框架同台对比(配套篇2)

Install / Use

claude mcp add java-ai-in-action -- npx -y github:java-ai-in-action/framework-compare

If the server publishes to npm under a different name, use that package instead — check the repo README.

About this skill
🔌

MCP Server

Model Context Protocol server

Quality Score

73/100

Supported Platforms

Claude Code
Claude Desktop

Our assessment of framework-compare

framework-compare scores 73/100 on our quality scale, 852nd of 942 AI & Machine Learning skills we index.

Its MCP Server is 3.0 KB long, well organised into 15 sections with 6 code examples: a solid amount of guidance for an agent.

It has 10 GitHub stars, so there is little community track record yet; judge it on its content.

Substance
26/30
Structure
20/20
Description
8/15
Adoption
4/20
Freshness
15/15

Maintenance, license and trust

  • The repository was last updated 41 days ago, so framework-compare is actively maintained.
  • It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
  • Its trust signals score 92/100, with 1 caution from licensing, adoption, age or documentation. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.

framework-compare compared with similar skills

All 4 of these similar skills score higher than framework-compare; compare them before choosing.

SkillScoreStarsUpdatedFormat
framework-compare (this skill)by java-ai-in-action731041d agoMCP Server
claude-memby thedotmack100111.7ktodayCLAUDE.md
Agent-Reachby Panniantong100108.4k2d agoCLAUDE.md
Understand-Anythingby Egonex-AI10090.2k8d agoCLAUDE.md
headroomby headroomlabs-ai10078.7ktodayCLAUDE.md

Frequently asked questions

How do I install framework-compare?
Run claude mcp add java-ai-in-action -- npx -y github:java-ai-in-action/framework-compare. The install tabs above show the steps for each supported agent.
Which AI agents does framework-compare work with?
It is written for Claude Code and Claude Desktop, as a MCP Server file. Other agents that read the same format can often use it too.
Is framework-compare safe to use?
It is MIT-licensed and scores 92/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
Is framework-compare still maintained?
The repository was last updated 41 days ago, so framework-compare is actively maintained.

framework-compare · 三大 Java AI 框架同台对比

配套文章:篇2《Spring AI vs LangChain4j vs Spring AI Alibaba:2026 终极选型指南》

一个仓库跑通三个框架的最小可运行示例,用同一套场景对比代码量、配置方式与运行表现。

📦 包含什么

framework-compare/
├── spring-ai-quickstart/       # Spring AI 2.0:Step 1-5 完整实现(10 行 Demo → 记忆 → 工具 → MCP → SSE)
├── langchain4j-quickstart/     # LangChain4j 1.20 最小可跑(AiService + @V 模板变量)
├── saa-quickstart/             # Spring AI Alibaba 1.0 最小可跑(百炼 starter)
├── benchmarks/                 # 6 维度实测脚本(模型集成/向量库/MCP/Agent/可观测/社区)
└── docker-compose.yml          # 一键起 pgvector + Qdrant + Redis 8

📄 spring-ai-quickstart 的 Step 对照(配套篇3)

| Step | 能力 | 文件 | |---|---|---| | 1 | 最小可跑 ChatClient | DemoApplication.java | | 2 | ChatMemory 多轮对话 | config/ChatConfig.java | | 3 | Function Calling | tools/OrderTools.java | | 4 | MCP Client | application.yml(注释段) | | 5 | 流式输出 SSE | controller/AdvancedController.java |

细节见 spring-ai-quickstart/README.md。

🚀 快速开始

0. 起基础设施

docker-compose up -d
# 起 pgvector:5432 / qdrant:6333 / redis:6379

1. 配置模型 API Key(任选其一)

export OPENAI_API_KEY=sk-xxx        # OpenAI 协议兼容(DeepSeek/通义均可)
export DEEPSEEK_API_KEY=sk-xxx      # DeepSeek
export DASHSCOPE_API_KEY=sk-xxx     # 阿里云百炼

2. 跑 Spring AI 2.0

cd spring-ai-quickstart
mvn spring-boot:run
curl "http://localhost:8080/chat?q=用一句话介绍Spring AI"
curl "http://localhost:8080/api/chat/tools?q=订单A12345到哪了"    # Function Calling
curl -N "http://localhost:8080/api/chat/stream?q=写一首关于咖啡的四行诗"  # SSE

3. 跑 LangChain4j 1.20

cd langchain4j-quickstart
mvn spring-boot:run
curl "http://localhost:8081/chat?q=用一句话介绍LangChain4j"

4. 跑 Spring AI Alibaba

cd saa-quickstart
mvn spring-boot:run
curl "http://localhost:8082/chat?q=用一句话介绍SAA"

📊 6 维度实测结论速览

| 维度 | 最强 | 说明 | |---|---|---| | 模型集成数量 | LangChain4j | 30+ 模型开箱即用 | | 向量库支持 | LangChain4j | 覆盖最广,差异 <10% | | MCP 支持 | Spring AI 2.0 | @McpTool 注解 47 行暴露 10 个方法 | | 多 Agent 编排 | Spring AI Alibaba | Graph + Mermaid 可视化 | | 可观测 | Spring AI / SAA | Micrometer + OTel 原生集成 | | 中文社区 | SAA | 官方中文文档 + 国内生态最全 |

详细数据见 benchmarks/ 与文章。

⚠️ Known Pitfalls(踩坑清单)

  1. 别追 RC 版本——锁定 GA,Milestone/RC 的 API 可能突变
  2. Spring AI 2.0 强制 JDK 21 + Spring Boot 4——老项目升级前先看本仓库 spring-ai-quickstart 的 pom
  3. MCP 包名迁移:io.modelcontextprotocol.* → org.springframework.ai.mcp.*
  4. LangChain4j 中文资料滞后官方 1–2 个月——以 GitHub README + Javadoc 为准
  5. 国内合规:生产环境优先通义 / DeepSeek / 豆包,开源模型走 Ollama / vLLM

🗺️ Roadmap

  • [x] v0.1 三框架 hello world + docker-compose
  • [x] v0.2 spring-ai-quickstart 补齐 Step 2-5(记忆/工具/SSE)
  • [ ] v0.3 RAG 对比(同文档、同问题、三框架召回效果)
  • [ ] v0.4 多 Agent 编排对比
  • [ ] v1.0 基准测试报告(压测 + Token 成本)

License

MIT


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Related Skills

View on GitHub
GitHub Stars10
CategoryAI
Updated1mo ago
Forks1

Languages

Java

Trust signals

92/100

From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.

1 low1 info
framework-compare — MCP Server: Install & Safety Check | SkillAgent