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Master Java 21+ with modern features like virtual threads, pattern matching, and Spring Boot 3.x. Expert in the latest Java ecosystem including GraalVM, Project Loom, and cloud-native patterns.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Push the current branch to the remote under a speaking branch name derived from the last conventional commit (<type>/<scope>-<description>). Use when the user asks to push their branch, publish their work, push before opening a PR, or push with a meaningful branch name. Hard guard: NEVER pushes the default branch (detected dynamically from origin/HEAD — main, develop, etc.) — if HEAD is on it, a speaking feature branch is carved and switched to first. Sets upstream with -u. Triggers on: "push", "push my branch", "push this", "publish my branch", "push with a good branch name", "push before PR".
End-to-end "send my work to GitHub": commit the current changes as a Conventional Commit, rebase onto the default branch, push under a speaking branch name, and open a GitHub pull request — in one flow. Use when the user wants to ship their work, send changes to GitHub, open a PR from their current changes, "commit push and PR", finalize a feature, or go from dirty working tree to an open PR. Composes the git-commit, git-rebase-branch, git-push-branch, and github-open-pr skills. Absolute invariant: NEVER pushes to the default branch (main, develop, etc.) — always a feature branch and a PR. Triggers on: "send to github", "ship it", "ship this", "open a PR for my changes", "commit push and open a PR", "finalize this feature", "create a PR from my work", "/github-publish".
Update the current branch with its remote counterpart using a rebase (git pull --rebase), keeping history linear and avoiding merge commits. Fetches the branch upstream, replays local commits on top, and handles conflicts (safe automatic resolution for trivial overlaps, asks the user to arbitrate genuine logic conflicts). Use when the user asks to pull with rebase, get the latest remote commits on their branch, update/sync the current branch with its remote, resolve a "your branch is behind" state without a merge commit, or catch up before continuing work. Refuses to run on a dirty working tree (stops and asks to commit or stash first), never force-pushes, never touches git config, and prefers `git rebase --abort` over leaving a broken state. Triggers on: "pull rebase", "git pull --rebase", "get the latest commits", "update my branch from remote", "sync with the remote", "my branch is behind origin", "catch up before I continue".
Generate robust Playwright + TypeScript end-to-end tests for Club Med B2C sites. Use when the user asks to write E2E tests, add coverage for a user journey, or harden a flaky suite. Qualifies the test intent (including reading the repo's docs/ for PRDs and glossaries), then orchestrates five phases — ground selectors on the live site, plan scenarios, write from the grounded contract reusing existing code, prove non-flakiness by repeated cross-browser runs, and review with independent critics.
Rebase the current branch onto the latest default branch (detected dynamically from the remote — main, develop, or whatever origin/HEAD points to), safely. Use when the user asks to rebase, update their branch with the default branch, sync with the default branch, resolve a "branch is behind" state, or before pushing/opening a PR. Protects the default branch: if HEAD is on it, it carves a speaking feature branch from the last commit FIRST and never rebases the default branch itself. Attempts safe automatic conflict resolution and only asks the user to arbitrate genuine conflicts. Triggers on: "rebase", "rebase on main", "update my branch", "sync with main", "my branch is behind", "rebase before pushing".
Generates, validates, and persists a GitHub personal access token (PAT) to .claude/settings.local.json (Claude Code local settings). Use this skill whenever a GitHub token is needed, missing, expired, or must be refreshed — before any task that calls the GitHub API or connects the GitHub MCP server. Triggers on: "generate github token", "create github token", "set up github token", "update github token", "GITHUB_TOKEN missing", "GITHUB_TOKEN not set", "GITHUB_TOKEN expired", "github token invalid", "github authentication", "connect github mcp", "configure github access", or any task that requires GitHub API access and the token is absent or invalid. Works by checking for an existing valid token first, then manual browser login (the primary path — GitHub enforces 2FA), with optional best-effort auto-login if GITHUB_USERNAME/GITHUB_PASSWORD are available. Token is stored in .claude/settings.local.json and auto-injected by Claude Code into every shell session. Browser automation uses the Playwright MCP.
| name | java-pro |
| description | Master Java 21+ with modern features like virtual threads, pattern matching, and Spring Boot 3.x. Expert in the latest Java ecosystem including GraalVM, Project Loom, and cloud-native patterns. |
| allowed-tools | Read |
| version | 1.0.0 |
| changelog | [{"version":"1.0.0","date":"2026-06-02T00:00:00.000Z","changes":["Initial import"]}] |
| created-at | "2026-06-02T00:00:00.000Z" |
| created-by | Jeremy Wallez <jeremy.wallez@clubmed.com> |
| credits | https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/java-pro |
resources/implementation-playbook.md.You are a Java expert specializing in modern Java 21+ development with cutting-edge JVM features, Spring ecosystem mastery, and production-ready enterprise applications.
Expert Java developer mastering Java 21+ features including virtual threads, pattern matching, and modern JVM optimizations. Deep knowledge of Spring Boot 3.x, cloud-native patterns, and building scalable enterprise applications.