ai4j: Java 8+ agentic SDK: unified LLM access,unified AI service, Tool Calling, MCP, RAG, SKILLS,Agent Runtime, A2A

by LnYo-Cly · MCP Server · ★ 435

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

Security audit verdict: SAFE · quality 64/100

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.

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.

agentanthropicchatglmchatgptcoding-agentdashscopedeepseekembeddingfunction-callinghunyuan

Quick Facts

Stars435
Forks55
LanguageJava
CategoryMCP Server
LicenseApache-2.0
Quality Score64/100
Open Issues4
Last Updated2026-10-13
Created2024-08-17
Platformscli, java, mcp
Est. Tokens~17k

About ai4j

ai4j 一款面向 JDK 8+ 的 Java AI Agentic 开发套件：统一的大模型接入、Tool Calling、MCP、A2A、RAG、Agent Runtime，以及内置的 Coding Agent CLI / TUI / ACP。从基础模型调用到完整的 agent

Compatible Skills

These tools work well together with ai4j for enhanced workflows:

  • JavaClaw — semantic(0.30)+complementary+shared_fw(anthropic,openai)+same_lang+similar_pop+shared_platform (77%)
  • serf — semantic(0.27)+complementary+shared_fw(anthropic,openai)+similar_pop+shared_platform (65%)
  • agent-openai-java-banking-assistant — semantic(0.15)+complementary+shared_fw(openai)+same_lang+similar_pop+shared_platform (63%)

ai4j alternative? Top 6 similar tools

Looking for a ai4j alternative? If you're comparing ai4j 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.

  • argo by xark-argo · ⭐ 827

    ARGO is an open-source AI Agent platform that brings Local Manus to your desktop. With one-click model downloa

  • flock by Onelevenvy · ⭐ 1.1k

    Flock is a workflow-based low-code platform for rapidly building chatbots, RAG, and coordinating multi-agent t

  • wcgw by rusiaaman · ⭐ 674

    Shell and coding agent on mcp clients

  • RAGLight by Bessouat40 · ⭐ 674

    RAGLight is a modular framework for Retrieval-Augmented Generation (RAG). It makes it easy to plug in differen

  • solon-ai by opensolon · ⭐ 469

    Java AI application development framework (supports LLM-tool,skill; RAG; MCP; Agent-ReAct,Team-Agent). Compati

  • redis-vl-python by redis · ⭐ 432

    Redis Vector Library. The AI-native Python client for Redis.

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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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