Agent skill · research science · personamanagmentlayer
iot-expert
Expert-level IoT systems, embedded devices, edge computing, and IoT protocols. Use when the user mentions embedded, edge computing, MQTT, sensors, or firmware, or when the task involves IoT Architecture, IoT Protocols, Embedded Systems, or Device Design.
Why this skill is useful
Includes a complete MQTT client implementation with executable code for IoT device communication and specific protocols not commonly known.
What it needs
Requires paho-mqtt installed locally. About 5k tokens when loaded. Last updated 2026-03-30. 41 stars on the source repository.
What this skill does
IoT Expert Expert guidance for IoT systems, embedded devices, edge computing, sensor networks, and IoT protocols. Core Concepts IoT Architecture Device layer (sensors, actuators) Edge computing layer Network layer (connectivity) Cloud/platform layer Application layer Security across all layers IoT Protocols MQTT (Message Queuing Telemetry Transport) CoAP (Constrained Application Protocol) HTTP/REST for IoT WebSocket for real-time LoRaWAN for long-range Zigbee, Z-Wave for home automation Embedded Systems Microcontroller programming Real-time operating systems (RTOS) Power management Firmware updates (OTA) Hardware interfaces (I2C, SPI, UART) Memory constraints MQTT Implementation Embedded C for Microcontroller Edge Computing Device Management Best Practices Device Design Implement power management for battery devices Use deep sleep modes when idle Handle network disconnections gracefully Implement watchdog timers Design for remote diagnostics Plan for firmware updates (OTA) Security Use TLS/SSL for MQTT connections Implement device authentication Encrypt sensitive data Secure firmware updates Regular security patches Network segmentation Data Management Process data at edge when possible Implement data buffering for offline scenarios Use efficient data formats (e.g., Protocol Buffers) Compress data before transmission Handle time synchronization Implement data retention policies Anti-Patterns ❌ No power management strategy ❌ Unencrypted communications ❌ No error handling for network failures ❌ Sending all raw data to cloud ❌ No device authentication ❌ Hard-coded credentials in firmware ❌ No OTA update mechanism Resources MQTT: https://mqtt.org/ ESP32 Documentation: https://docs.espressif.com/ Arduino: https://www.arduino.cc/ AWS IoT: https://aws.amazon.com/iot/ Azure IoT: https://azure.microsoft.com/en-us/overview/iot/
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills personamanagmentlayer/iot-expert