Swagger MCP Server

An example MCP server for deployment on Cloudflare Workers without authentication.

GitHub

Acceleronix OpenAPI Swagger Doc MCP Server

A comprehensive Model Context Protocol (MCP) server that provides seamless access to 32 OpenAPIs from the Acceleronix Developer Center. Built on Cloudflare Workers with intelligent tool management and Bearer token authentication.

Features

  • 32 Acceleronix PaaS OpenAPIs: Comprehensive coverage of device management, data storage, family services, and more
  • Smart Tool Management: Intelligent load balancing with 3-8 tools per API (~100 tools total)
  • Multi-Tier Architecture: EndUser, Enterprise, and Open API access levels
  • Bearer Token Auth: Unified authentication across all APIs
  • Real-time Access: Deployed on Cloudflare Workers for global low-latency access
  • Claude Integration: Direct integration with Claude Desktop and AI Playground

Supported API Categories

Core Device Management (18 Enabled APIs)

  • Device Manager (Enterprise) - Device lifecycle and configuration management
  • Device Shadow (Enterprise) - Device state synchronization and shadow operations
  • Binding Service (EndUser/Enterprise) - Device binding and user association
  • DeviceGroup Service (EndUser) - Group management and batch operations

Platform Services

  • App Service (EndUser) - Application management and deployment
  • Family Service (EndUser) - Multi-user family account management
  • EndUser Service (EndUser) - User profile and account operations
  • Product Management (Enterprise) - Product catalog and lifecycle

Data & Analytics

  • Data Storage (EndUser) - Time-series data storage and retrieval
  • Weather Service (EndUser) - Weather data integration
  • Rule Engine (EndUser) - Event processing and automation rules
  • Category Management (EndUser) - Device categorization and taxonomy

Infrastructure Services

  • OTA Service (EndUser) - Over-the-air firmware updates
  • Thing Specification Language (Enterprise) - Device model definitions
  • Matter Service (EndUser) - Matter protocol integration
  • I18n Service (EndUser) - Internationalization and localization
  • Global Bootstrap (Open) - Platform initialization services

Additional APIs (14 Available, Currently Disabled)

  • Mail Service, Mobile Push, OEM App, Portal Service, Work Order, SMS, Streaming Media, and more

Quick Start

Deploy to Cloudflare Workers

# Clone the repository
git clone <repository-url>
cd swagger-mcp-server

# Install dependencies
npm install

# Deploy to Cloudflare Workers
npm run deploy

Your MCP server will be available at: https://swagger-mcp-server.<your-account>.workers.dev/sse

Local Development

# Start local development server
npm run dev

# Server available at: http://localhost:8787/sse

Configuration

Bearer Token Setup

Update the authentication tokens in src/config.ts:

{
  name: "device_mgr_enterprise",
  title: "IoT Device Manager (Enterprise)",
  auth: { type: 'bearer', token: 'your-bearer-token-here' },
  enabled: true,
  maxTools: 8
}

Enable/Disable APIs

Control which APIs are active by modifying the enabled flag:

{
  "name": "mail_enduser",
  "title": "Mail Service (EndUser)",
  "enabled": false,  // Set to true to enable
  "maxTools": 4
}

Claude Desktop Integration

Add to your Claude Desktop configuration (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "iot-apis": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://swagger-mcp-server.your-account.workers.dev/sse"
      ]
    }
  }
}

Available Tools

The server automatically generates tools from Swagger specifications with intelligent naming:

  • device_mgr_enterprise_getDevices - List all devices
  • binding_enduser_bindDevice - Bind device to user
  • deviceshadow_enterprise_updateShadow - Update device shadow
  • weather_enduser_getCurrentWeather - Get current weather data
  • And ~96 more tools across all enabled APIs

Management Tools

List Available APIs

# Using Claude
"List all available APIs and their status"

Test Connection

# Using Claude  
"Test the MCP server connection"

Architecture

Claude Desktop/AI Playground
           ↓
    MCP JSON-RPC 2.0
           ↓
   Cloudflare Workers
           ↓
    McpAgent (Durable Objects)
           ↓
   Multi-API Tool Router
           ↓
    32 IoT APIs (Acceleronix)

Tool Distribution Strategy

  • High Priority APIs: 6-8 tools each (Device Management, Product, TSL)
  • Medium Priority APIs: 4-6 tools each (Binding, Shadow, Data Storage)
  • Utility APIs: 3-4 tools each (Weather, I18n, Bootstrap)
  • Total: ~100 tools across 18 enabled APIs

Security Features

  • Bearer token authentication for all API calls
  • Environment variable support for sensitive tokens
  • CORS-enabled for browser clients
  • Request validation and error handling

Endpoints

  • MCP SSE: /sse - Server-Sent Events endpoint for Claude
  • Health Check: /health - Service status and version info
  • MCP JSON-RPC: /mcp - Direct JSON-RPC 2.0 endpoint

API Documentation

Each API provides comprehensive Swagger documentation accessible through the tools. Use the list_apis tool to see all available APIs and their descriptions.

Contributing

  1. Fork the repository
  2. Add new APIs to src/config.ts
  3. Test locally with npm run dev
  4. Deploy and test with Claude Desktop
  5. Submit a pull request

License

MIT License - see LICENSE file for details

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