Register Cognitum Seed IoT Device

Register a Cognitum Seed device. Creates a SeedClient connection, fetches identity, and assigns initial trust level.

Default endpoint: http://169.254.42.1/ — the Cognitum Seed link-local USB Ethernet address. Use this when no endpoint is supplied.

Steps:

1. Resolve ENDPOINT: use the user-supplied value, or default to http://169.254.42.1/.
2. npx -y -p @claude-flow/plugin-iot-cognitum@latest cognitum-iot register ENDPOINT
3. If pairing token provided: npx -y -p @claude-flow/plugin-iot-cognitum@latest cognitum-iot pair DEVICE_ID
4. Show device status: npx -y -p @claude-flow/plugin-iot-cognitum@latest cognitum-iot status DEVICE_ID

Store registration event: mcp__plugin_ruflo-core_ruflo__memory_store({ key: "iot-register-DEVICEID", value: "Registered at ENDPOINT", namespace: "iot-devices" })