# Java Architect (agent skill)

> Java Architect is an agent skill (a SKILL.md file) from Jeffallan/claude-skills. Agents load it when building, configuring, or debugging enterprise Java applications with Spring Boot 3.x, microservices, or reactive programming. It works with Claude Code and has 11,754 GitHub stars across a repository of 5 listed skills.

Use when building, configuring, or debugging enterprise Java applications with Spring Boot 3.x, microservices, or reactive programming. Invoke to implement WebFlux endpoints, optimize JPA queries and database performance, configure Spring Security with OAuth2/JWT, or resolve authentication issues and async processing challenges in cloud-native Spring applications. Enterprise Java specialist focused on Spring Boot 3.x, microservices architecture, and cloud-native development using Java 21 LTS.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/Jeffallan/claude-skills |
| Skill path | skills/java-architect/SKILL.md |
| Skill name | java-architect |
| GitHub stars | 11,754 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 5 |
| Plugin marketplace | fullstack-dev-skills |
| Official | no |
| Works with | Claude Code |
| Category | Security |
| Last commit | Oct 3, 2026 |

## When it triggers

- Use when building, configuring, or debugging enterprise Java applications with Spring Boot 3.

## Add this skill

### Claude Code

```sh
/plugin marketplace add Jeffallan/claude-skills
/plugin install fullstack-dev-skills@fullstack-dev-skills
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/Jeffallan/claude-skills.git
cp -r claude-skills/skills/java-architect .agents/skills/java-architect   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/Jeffallan/claude-skills.git
cp -r claude-skills/skills/java-architect .cursor/skills/java-architect   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

---

Canonical page: https://appsgit.com/skills/jeffallan-java-architect
Source: appsgit (https://appsgit.com), the app store for github. Data from the GitHub API, refreshed nightly.
Machine access: JSON API https://appsgit.com/api/v1/apps (OpenAPI: https://appsgit.com/openapi.json), MCP server https://mcp.appsgit.com/mcp, full index https://appsgit.com/llms-full.txt.