Updated 2d ago
by LnYo-Cly
ai4j
Java 8+ agentic SDK: unified LLM access (OpenAI/Anthropic/DashScope/Doubao/DeepSeek...),unified AI service(image/video/audio...), Tool Calling, MCP, RAG, SKILLS,Agent Runtime, A2A, agent blueprint, agent harness, and a built-in Coding Agent CLI/TUI/ACP.
435 GitHub stars (435)
+2 in 13 days
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| Oct 4 | 0 |
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| Oct 6 | +1 |
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| Oct 10 | +1 |
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- 5 skills (5 skills found in its SKILL.md files)
- 55 forks (55 forks)
- 2d ago last update (Last updated 2d ago)
Install
Skills CLI
npx skills add LnYo-Cly/ai4j
Asks which skills and agents to install. Just one: npx skills add LnYo-Cly/ai4j --skill ai4j-app-builder — add -g for every project.
Claude Code
git clone https://github.com/LnYo-Cly/ai4jcp -r "ai4j/skills/ai4j-app-builder" ~/.claude/skills/
Copies the ai4j-app-builder skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add LnYo-Cly/ai4j
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md.
-
ai4j-app-builder
Use this skill when helping users build applications with AI4J in their own Java or Spring Boot projects, including first chat, streaming, tool/function calls, MCP, RAG, memory, Agent runtime, Coding Agent CLI embedding, FlowGram integration, provider configuration, dependency selection, and troubleshooting. It guides beginner-friendly app scaffolding, secure environment-variable configuration, s…
skills/ai4j-app-builder/SKILL.md on GitHub (opens in a new tab) -
cli-skill
CLI skill
ai4j-cli/src/test/resources/skills/cli/SKILL.md on GitHub (opens in a new tab) -
coding-extension-skill
Coding extension skill
ai4j-coding/src/test/resources/skills/coding-extension/SKILL.md on GitHub (opens in a new tab) -
validator-skill
Fixture skill for extension validation tests.
ai4j-extension-api/src/test/resources/skills/validator/SKILL.md on GitHub (opens in a new tab) -
ask-user-collaboration
Ask the application user concise structured questions when missing information blocks a safe AI4J agent action.
ai4j-plugin-ask-user/src/main/resources/skills/ask-user/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.
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