MiddleBrick

MCP server for middleBrick API security scanning. Lets AI assistants (Claude, Cursor, etc.) scan APIs for vulnerabilities via tool calls.

Setup

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "middlebrick": {
      "command": "npx",
      "args": ["-y", "@middlebrick/mcp-server"],
      "env": {
        "MIDDLEBRICK_API_KEY": "mb_your_key_here"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "middlebrick": {
      "command": "npx",
      "args": ["-y", "@middlebrick/mcp-server"],
      "env": {
        "MIDDLEBRICK_API_KEY": "mb_your_key_here"
      }
    }
  }
}

Get your API key at: middlebrick.com/dashboard

Tools

Tool	Description
scan_api	Scan an API endpoint for security vulnerabilities
get_scan	Get results of a previous scan
list_scans	List previous scans

scan_api

Parameter	Type	Required	Description
url	string	Yes	API endpoint URL
method	string	No	HTTP method (default: GET)

get_scan

Parameter	Type	Required	Description
scanId	string	Yes	Scan ID to retrieve

list_scans

Parameter	Type	Required	Description
limit	number	No	Max results
offset	number	No	Skip count
status	string	No	Filter: queued, processing, completed, failed

Environment Variables

Variable	Required	Description
MIDDLEBRICK_API_KEY	Yes	API key
MIDDLEBRICK_BASE_URL	No	API URL override

License

Apache 2.0 — middleBrick