We Mo

WeMo

Control WeMo smart home devices through AI assistants using natural language.

Quick Start

# Connect this server (installs CLI if needed)
npx -y smithery mcp add apiarya/wemo-mcp-server

# Browse available tools
npx -y smithery tool list apiarya/wemo-mcp-server

# Get full schema for a tool
npx -y smithery tool get apiarya/wemo-mcp-server scan_network

# Call a tool
npx -y smithery tool call apiarya/wemo-mcp-server scan_network '{}'

Direct MCP Connection

Endpoint: https://wemo-mcp-server--apiarya.run.tools

Optional config:

• defaultSubnet (query) — Subnet to scan for WeMo devices in CIDR notation (e.g. 192.168.1.0/24).
• scanTimeout (query) — Connection timeout per port probe. Default 0.6s.
• maxWorkers (query) — Maximum concurrent workers for parallel scanning. Default 60.
• cacheDir (query) — Directory to store the persistent device cache JSON file.

Tools (9)

• scan_network — Discover WeMo devices on network using multi-phase UPnP/SSDP + port scanning
• list_devices — List all WeMo devices cached from previous network scans
• get_device_status — Get real-time state and info for a specific WeMo device
• control_device — Control a WeMo device — on, off, toggle, or set brightness
• rename_device — Rename a WeMo device (change its friendly name)
• get_homekit_code — Get the HomeKit setup code for a WeMo device
• get_cache_info — Get information about the persistent device cache (age, TTL, device count)
• clear_cache — Clear the persistent device cache to force a fresh scan
• get_configuration — View current server configuration settings

# Get full input/output schema for a tool
npx -y smithery tool get apiarya/wemo-mcp-server 

Resources

• devices:// — JSON index of all cached WeMo devices
• device://{device_id} — Live state for a specific device (name or IP, URL-decoded)

Prompts (4)

• discover-devices — Guided network scan with subnet selection
• device-status-report — Summary report of all device states
• activate-scene — Control multiple devices as a scene simultaneously
• troubleshoot-device — Step-by-step device troubleshooting guide