Plugins and skills I've built for Claude Code. Install what's useful, study the patterns, build your own.
# Add the marketplace
/plugin marketplace add bloknayrb/claudestuff
# Browse and install plugins
/plugin| Category | Description | Plugins |
|---|---|---|
| Learning | How plugins work | example-plugin |
| Developer Tools | Role-based agents, code quality, docs | professional-agents, anti-slop, documentation-updater |
| Office Automation | Document creation and editing | ms-office-suite |
| Personal Finance | Budgeting, investing, financial planning | personal-finance |
| Career Coaching | Career exploration, resume review, interview prep | career-coach |
| Android Development | Jetpack Compose, Kotlin, architecture, publishing | android-dev |
| Image Generation | AI image prompting for Nano Banana MCP | nanobanana |
| Writing | Learn your style, write in your voice | ghostwriter |
| Focus | Executive function support | focus-tools |
Are you...
├── Learning how plugins work?
│ └── → example-plugin (shows all component types)
│
├── Building office document automation?
│ └── → ms-office-suite (PPTX, DOCX, XLSX, PDF skills)
│
├── Looking for agent design patterns?
│ └── → professional-agents (8 role-based agents)
│
├── Managing personal finances?
│ └── → personal-finance (budgeting, investing, planning)
│
├── Navigating career decisions?
│ └── → career-coach (exploration, resume review, interview prep)
│
├── Building an Android app?
│ └── → android-dev (Compose, Kotlin, architecture, publishing)
│
├── Updating repo documentation?
│ └── → documentation-updater (skill: audit, generate, update docs)
│
├── Generating images with Nano Banana?
│ └── → nanobanana (model selection, prompt engineering, visual grounding)
│
├── Writing in your own voice?
│ └── → ghostwriter (learn style, draft, rewrite, critique)
│
├── Auditing a branch before PR?
│ └── → anti-slop (pre-PR quality audit)
│
└── Overwhelmed and need to focus?
└── → focus-tools (identify ONE next action)
| Plugin | Setup | Customization | Best For |
|---|---|---|---|
| example-plugin | Easy | None needed | Learning plugin structure |
| professional-agents | Easy | Low | Adding role-based agents |
| ms-office-suite | Medium | Low | Office document automation |
| personal-finance | Easy | Low | Personal finance education |
| career-coach | Easy | Low | Career coaching and interview prep |
| android-dev | Easy | Low | Android app development guidance |
| nanobanana | Easy | Medium | Image generation prompting |
| ghostwriter | Easy | Low | Writing in your voice |
| anti-slop | Easy | Low | Pre-PR branch quality audit |
| focus-tools | Medium | Medium | Executive function support |
Complexity Key:
- Easy: Install and use immediately
- Medium: Requires some configuration or dependencies
What: Complete example demonstrating all component types
Components: /hello command, Code Reviewer agent, Example skill, Post-tool hook, MCP config
Use for: Learning how plugins work, starting template for new plugins
What: Office document skills for Claude Code
Skills: PPTX, DOCX, Word Styles, XLSX, PDF
Use for: Creating and editing Office documents programmatically
Requires: Python packages (openpyxl, pypdf, etc.), Node.js, LibreOffice
What: 8 role-based agents for development and project management
Agents: Developer, Tech Lead, Product Owner, UX Designer, QA Reviewer, Researcher, Strategic PM, DOCX Editor
Use for: Adding specialized personas, understanding agent design patterns
What: Personal finance education — budgeting, investing, and financial planning
Skills: Budgeting (spending analysis, debt payoff), Investing (three-fund portfolio, tax-advantaged accounts), Financial Planning (priority ladder, net worth, goal projection)
Agents: Budget Analyst, Portfolio Analyzer
Use for: Budget creation, transaction categorization, portfolio analysis, debt payoff comparison, retirement planning
What: Career development coaching — exploration, resume optimization, and interview preparation
Skills: Career Development (GROW model, RIASEC, career ladders), Job Search (ATS optimization, resume writing, networking), Interview Prep (STAR method, mock interviews, salary negotiation)
Agents: Career Coach (orchestrator), Resume Reviewer, Mock Interviewer
Use for: Career direction, resume review, ATS optimization, behavioral interview practice, salary negotiation, offer comparison
What: Android app development — project setup, Compose UI, architecture, testing, publishing
Skills: Android Architecture (MVVM, Hilt, project setup), Compose UI (components, state, navigation), Android Platform (permissions, platform APIs, troubleshooting), Build/Test/Publish (testing pyramid, Gradle, Play Store)
Agents: Android Dev (routing agent for all Android tasks)
Use for: Building Android apps with Kotlin and Jetpack Compose, from first project to Play Store
What: Image generation prompting skill for the Nano Banana MCP server
Skills: Image Generation (model selection, prompt engineering, visual grounding, cost optimization)
Use for: AI image generation with Gemini models — crafting effective prompts, choosing the right model tier, multi-image editing workflows
Requires: Nano Banana MCP server configured and running
What: Writing style learning and voice profile ghostwriting
Commands: /learn-my-style, /ghostwrite
Agents: Ghostwriter (draft, rewrite, critique, tone shift, analyze)
Skills: Style Analysis (six dimensions, metavoice synthesis, quantitative metrics)
Use for: Learning your writing style from samples, drafting in your voice, rewriting text to match your style, comparing writing against your profile
What: Pre-PR branch quality audit
Agents: anti-slop auditor (checks description-diff alignment, commit hygiene, template compliance)
Use for: Catching lazy PRs before they hit review — mismatched descriptions, missing Closes #N, bad commit messages
What: Executive function support for getting unstuck
Commands: /sos
Skills: executive-function-support
Use for: Cutting through overwhelm and identifying ONE next action
Note: Reference implementation — expects a task state file. Adapt paths for your setup.
Skills in the skills/ directory work independently of plugins:
| Skill | Purpose |
|---|---|
| skill-creation | Guide for creating effective skills |
| testing-best-practices | Unit/integration test patterns |
| api-design | RESTful API design principles |
| security-review | OWASP-based security patterns |
| documentation-updater | Full-lifecycle doc management: audit, generate, update README/CHANGELOG/CONTRIBUTING/code docs |
my-plugin/
├── .claude-plugin/
│ └── plugin.json
└── README.md
// plugin.json
{
"name": "my-plugin",
"version": "1.0.0",
"description": "What my plugin does"
}| Component | Location | File Format |
|---|---|---|
| Commands | commands/ |
name.md with YAML frontmatter |
| Agents | agents/ |
name.md with YAML frontmatter |
| Skills | skills/name/ |
SKILL.md |
| Hooks | hooks/ |
hooks.json |
| MCP | root | .mcp.json |
See example-plugin for a complete reference.
| Document | Purpose |
|---|---|
| CONTRIBUTING.md | How to contribute, showcase philosophy |
| SECURITY.md | Security considerations for plugins |
| CHANGELOG.md | Version history and roadmap |
| docs/test-protocol.md | How to test plugins |
This repository is a showcase, not a product.
What that means:
- Plugins are reference implementations to study
- The value is in patterns and documentation
- Build your own system using these as guides
What contributions are welcome:
- Bug fixes
- Documentation improvements
What's not the goal:
- Making everything "plug and play"
- Support SLAs
This marketplace and plugins are provided as-is for the Claude Code community.