skills

MBU ID — Claude Code Skills

Skill marketplace for the MBU engineering team. Extends Claude Code with specialized capabilities for database design, Go backend development, engine framework usage, React frontend, ClickUp management, and statusline configuration.

Install

# Add marketplace from GitHub
claude plugin marketplace add https://github.com/mbu-id/claude-plugins

# Install MBU skills (includes all 6 skills)
claude plugin install [email protected]

Setup statusline (one-time):

# Configure MBU statusline with ClickUp task tracking
/mbu-statusline

Local development:

# Add local marketplace
claude plugin marketplace add /Users/alifamri/Works/Enigma/Projects/Manbu/claude-plugins

# Install from local
claude plugin install [email protected]

Skills

All skills are available under the skills plugin:

Skill	Command	Description	Key Features
mbu-database	/mbu-database	PostgreSQL schema design standards	Table naming, soft delete, migrations, indexing
mbu-golang	/mbu-golang	Go backend clean architecture	Scaffold tools, project structure, REST/gRPC handlers, event-driven
mbu-engine	/mbu-engine	Engine framework (mbu-id/engine)	Lifecycle, database, RabbitMQ, REST/gRPC transport
mbu-react	/mbu-react	React/TypeScript frontend standards	Component patterns, state management, hooks, forms
mbu-clickup	/mbu-clickup	ClickUp workspace operations	Task management, documents, team collaboration
mbu-statusline	/mbu-statusline	Statusline configuration	🐓 chicken icon, git status, project context

Scaffold Tools (mbu-golang)

Generate production-ready Go code:

SCRIPTS=~/Works/Enigma/Projects/Manbu/claude-plugins/skills/mbu-golang/scripts

# Initialize project
$SCRIPTS/scaffold-init.sh github.com/mbu-id/myapi

# Generate from SQL
echo "CREATE TABLE warehouses (...)" | $SCRIPTS/scaffold-entity.sh --from-stdin

# Generate layers
$SCRIPTS/scaffold-usecase.sh Warehouse
$SCRIPTS/scaffold-factory.sh Warehouse
$SCRIPTS/scaffold-handler.sh Warehouse

# gRPC (after writing .proto)
$SCRIPTS/scaffold-grpc.sh Order

# Events
$SCRIPTS/scaffold-publisher.sh Order
$SCRIPTS/scaffold-subscriber.sh order Order

9 Scaffold Scripts:

• scaffold-init.sh — Project skeleton
• scaffold-entity.sh — Entity from SQL DDL
• scaffold-repo.sh — Repository (auto-chained)
• scaffold-usecase.sh — Business logic layer
• scaffold-factory.sh — Dependency injection
• scaffold-handler.sh — REST handlers + requests
• scaffold-grpc.sh — gRPC handler + proto boilerplate
• scaffold-publisher.sh — Event publisher
• scaffold-subscriber.sh — Event subscriber

Architecture

Go Backend (mbu-golang + mbu-engine)

Clean Architecture Layers:

Handler → Usecase → Repository → Database

Project Structure:

svc-warehouse/
├── main.go                    # Engine lifecycle
├── entity/                    # Separate module
│   ├── go.mod
│   └── warehouse.go
├── src/
│   ├── handler/
│   │   ├── rest/warehouse/    # REST handlers
│   │   └── grpc/warehouse.go  # gRPC handlers
│   ├── usecase/
│   │   ├── warehouse.go       # Business logic
│   │   └── factory.go         # DI container
│   ├── repository/
│   │   └── warehouse.go       # Data access
│   ├── event/
│   │   ├── publisher/         # Emit events
│   │   └── subscriber/        # Consume events
│   ├── handler.go             # Route registration
│   ├── subscriber.go          # Event registration
│   └── permission.go          # Permission sync
└── proto/                     # gRPC definitions
    ├── go.mod
    ├── warehouse.proto
    ├── constant.go
    └── converter.go

Key Patterns:

• Entity singularization (warehouses → Warehouse)
• Two naming domains: ENTITY_NAME (data) vs MODULE_NAME (business)
• Automatic validation via ctx.Bind() → validate.Request interface
• Event-driven with RabbitMQ publishers/subscribers
• gRPC with proto converters

Development

Creating a New Skill

Add SKILL.md with YAML frontmatter inside skills/:

---
name: my-skill
description: One-line description of when to use this skill
triggers:
  - keyword1
  - keyword2
---

Validation

claude plugin validate ./

Local Testing

# Update marketplace
claude plugin marketplace update mbu.id

# Reinstall plugin
claude plugin install [email protected] --force

# Reload plugins in active session
/reload-plugins