Broker MCP

This is the Message Aid MCP server. The goal is to support the three main brokers of Message Aid, RabbitMQ, Azure Service Bus, and SQS.

Resources

Resource	Rabbit MQ	Azure Service Bus	SQS
Queues	✅	Planned	Planned
Topics	✅	Planned	Planned
Subscriptions	Planned	Planned	Planned

A broker is in rabbitmq speak a HOST + VHOST

• Queue: rabbitmq://broker/queues/name

• Topic: rabbitmq://broker/topics/name

  • An Exchange in RabbitMQ

• Subscription: rabbitmq://broker/subscription/base64(source, destinationType, destinationName, propertiesKey)

  • A Binding in RabbitMQ

• azure://broker/name

• sqs://localhost/vhost/name

Tools

Action	Rabbit MQ	Azure Service Bus	SQS
Purge Queue	✅	Planned	Planned

Usage

Transport	...
STDIO	✅
Streamable	Planned (based on SDK Support)

Via Docker

docker run -i --rm \\
  --env 'BROKER_URL=rabbitmq://guest:guest@localhost:15672/' \\
  ghcr.io/messageaid/mcp

Sample Json Config for Cursor, etc

{
  "mcpServers": {
    "messageAid": {
      "command": "docker",
      "args": [
        "run", 
        "-i", 
        "--rm", 
        "--env 'BROKER_URL=rabbitmq://guest:guest@localhost:15672/'",
        "docker pull ghcr.io/messageaid/mcp:latest"]
    }
  }
}

Configuration

Env Var	...
BROKER_URL	The broker to connect to in URL format
MCP_MODE	ReadOnly
	MessageAllowed
	BrokerAllowed

Building

Built using dotnet and the MCP C# SDK

docker build -t ghcr.io/messageaid/mcp -f Dockerfile .

Licence

This MCP server is licensed under the BSL 1.1 License. For more details, see the LICENSE file in the project repository.