relay

Relay events and notifications context

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Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/development/relay-violetio-violet-ai-plugins

SKILL.md

Relay Domain Context

What Is Relay?

Relay handles events, notifications, and data feeds across the Violet platform. It's the central nervous system for asynchronous communication.

Core Capabilities

Event Processing

Kafka-based event streaming
Event routing and transformation
Dead letter queue handling
Event replay capabilities

Notifications

Webhook delivery to external systems
Email notifications
In-app notifications
Notification preferences management

Feed Management

Product feed generation
Order feed updates
Inventory feed synchronization
Custom feed formats

Key Kafka Topics

Topic Pattern	Purpose
`orders.order.*`	Order lifecycle events
`products.product.*`	Product update events
`merchants.merchant.*`	Merchant account events
`fulfillment.*`	Fulfillment tracking events
`inventory.*`	Stock level changes

Event Schema Pattern

json

{
  "event_type": "order.created",
  "event_id": "uuid",
  "timestamp": "2024-01-01T00:00:00Z",
  "version": "1.0",
  "payload": {
    "order_id": 12345,
    "app_id": 67890
  },
  "metadata": {
    "source": "OrderService",
    "correlation_id": "uuid"
  }
}

Key Repositories

Repo	Purpose
`FeedManagementService`	Feed generation and delivery
`NotificationService`	Notification routing
`EventBridge`	Event processing infrastructure

Integration Points

Beam: Receives fulfillment events, sends order confirmations
Prism: Receives order events, sends inventory updates
Channels: Webhook delivery for order/fulfillment updates
Merchants: Store update notifications