Async Flow Mapper

Overview

Identifies all asynchronous communication patterns in the codebase — message queues, event dispatching, webhooks, scheduled tasks, and background jobs. Documents the sync-to-async boundaries, message formats, consumer chains, and error handling strategies.

Detection Patterns

Message Queue Publishing

# RabbitMQ (php-amqplib, Symfony Messenger)
Grep: "AMQPMessage|AMQPChannel|AMQPConnection" --glob "**/*.php"
Grep: "basic_publish|queue_declare|exchange_declare" --glob "**/*.php"

# Symfony Messenger
Grep: "MessageBusInterface|->dispatch\\(" --glob "**/*.php"
Grep: "#\\[AsMessageHandler\\]" --glob "**/*.php"
Grep: "Envelope|Stamp" --glob "**/*.php"