Claude Code Skills Plugin

Reusable Claude Code skills packaged as a plugin for use across projects.

Installation

As a Plugin (recommended)

Install via the Claude Code CLI:

# Add as a marketplace
claude plugin marketplace add https://github.com/xxthunder/xxthunder-dev-skills.git

# Install the plugin
claude plugin install xxthunder-dev-skills

Or test locally:

claude --plugin-dir /path/to/xxthunder-dev-skills

With claude-code-action (GitHub)

- uses: anthropics/claude-code-action@v1
  with:
    plugin_marketplaces: |
      https://github.com/xxthunder/xxthunder-dev-skills.git
    plugins: |
      xxthunder-dev-skills
    anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}

Manual (legacy)

Copy individual skill directories from skills/ into your project's .claude/skills/ directory.

Skills

Skill	Description
commit-helper	Conventional commit creation with mandatory pre-commit checks
refinement	Interactive backlog refinement sessions — review project state, prioritize work, add new items, discuss architecture
retrospective	Incident-driven learning — captures lessons from unmet expectations and encodes them into project guidelines
tdd-workflow	Test-driven development workflow following Red-Green-Refactor principles

Usage

Skills trigger automatically based on conversation context, or can be invoked explicitly:

• Commit Helper: triggered when creating commits
• Refinement: "let's refine", "backlog refinement", "what should we work on next?"
• Retrospective: "I'm not happy with...", "that's wrong", "why did you...?"
• TDD Workflow: triggered when implementing features, fixing bugs, or refactoring

License

MIT