Rabbit Mcp

io.github.lazogio/rabbit-mcp · v3.0.0

Contract-first MCP server for RabbitMQ: one typed tool per message contract, safe error recovery.

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add rabbit-mcp -e RabbitMcp__Uri=<RabbitMcp__Uri> -e RabbitMcp__EnablePublish=<RabbitMcp__EnablePublish> -e RabbitMcp__EnableRepublish=<RabbitMcp__EnableRepublish> -e RabbitMcp__EnableTopology=<RabbitMcp__EnableTopology> -e RabbitMcp__HumanConfirmation=<RabbitMcp__HumanConfirmation> -e RabbitMcp__ManagementUri=<RabbitMcp__ManagementUri> -e RabbitMcp__ContractAssemblies=<RabbitMcp__ContractAssemblies> -e RabbitMcp__ContractFiles=<RabbitMcp__ContractFiles> -- dnx RabbitMcp.Server --yes

claude_desktop_config.json

{
  "mcpServers": {
    "rabbit-mcp": {
      "command": "dnx",
      "args": [
        "RabbitMcp.Server",
        "--yes"
      ],
      "env": {
        "RabbitMcp__Uri": "<RabbitMcp__Uri>",
        "RabbitMcp__EnablePublish": "<RabbitMcp__EnablePublish>",
        "RabbitMcp__EnableRepublish": "<RabbitMcp__EnableRepublish>",
        "RabbitMcp__EnableTopology": "<RabbitMcp__EnableTopology>",
        "RabbitMcp__HumanConfirmation": "<RabbitMcp__HumanConfirmation>",
        "RabbitMcp__ManagementUri": "<RabbitMcp__ManagementUri>",
        "RabbitMcp__ContractAssemblies": "<RabbitMcp__ContractAssemblies>",
        "RabbitMcp__ContractFiles": "<RabbitMcp__ContractFiles>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "rabbit-mcp": {
      "command": "dnx",
      "args": [
        "RabbitMcp.Server",
        "--yes"
      ],
      "env": {
        "RabbitMcp__Uri": "<RabbitMcp__Uri>",
        "RabbitMcp__EnablePublish": "<RabbitMcp__EnablePublish>",
        "RabbitMcp__EnableRepublish": "<RabbitMcp__EnableRepublish>",
        "RabbitMcp__EnableTopology": "<RabbitMcp__EnableTopology>",
        "RabbitMcp__HumanConfirmation": "<RabbitMcp__HumanConfirmation>",
        "RabbitMcp__ManagementUri": "<RabbitMcp__ManagementUri>",
        "RabbitMcp__ContractAssemblies": "<RabbitMcp__ContractAssemblies>",
        "RabbitMcp__ContractFiles": "<RabbitMcp__ContractFiles>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "rabbit-mcp": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "RabbitMcp.Server",
        "--yes"
      ],
      "env": {
        "RabbitMcp__Uri": "<RabbitMcp__Uri>",
        "RabbitMcp__EnablePublish": "<RabbitMcp__EnablePublish>",
        "RabbitMcp__EnableRepublish": "<RabbitMcp__EnableRepublish>",
        "RabbitMcp__EnableTopology": "<RabbitMcp__EnableTopology>",
        "RabbitMcp__HumanConfirmation": "<RabbitMcp__HumanConfirmation>",
        "RabbitMcp__ManagementUri": "<RabbitMcp__ManagementUri>",
        "RabbitMcp__ContractAssemblies": "<RabbitMcp__ContractAssemblies>",
        "RabbitMcp__ContractFiles": "<RabbitMcp__ContractFiles>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`RabbitMcp__Uri` Required, secret	AMQP URI of the broker, e.g. amqp://user:pass@localhost:5672/vhost.
`RabbitMcp__EnablePublish` Optional	true to enable the publish_/request_ tools (off by default).
`RabbitMcp__EnableRepublish` Optional	true to enable republish_from_error / dead_letter_from_error (off by default).
`RabbitMcp__EnableTopology` Optional	true to enable declare_exchange / declare_queue (off by default).
`RabbitMcp__HumanConfirmation` Optional	required (default): changes and replies need the person's OK in the client's dialog, refused when it cannot ask. auto: then the model's own call counts.
`RabbitMcp__ManagementUri` Optional	RabbitMQ Management API, e.g. http://localhost:15672 (list_queues, contract_consumers).
`RabbitMcp__ContractAssemblies` Optional	Your [MessageContract] DLLs (";"-separated). Empty: built-in sample contracts.
`RabbitMcp__ContractFiles` Optional	AsyncAPI files (YAML/JSON) whose messages become contracts (";"-separated).

Details

Package	`[email protected]` (NUGET, stdio)
Package	`ghcr.io/lazogio/rabbit-mcp:3.0.0` (OCI, stdio)
First published	3 Nov 2026
Last updated	3 Nov 2026
Registry name	`io.github.lazogio/rabbit-mcp`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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