zephyr-json

Encodes and decodes C structs to/from JSON in Zephyr RTOS environments.

22|3|Updated Jan 9, 2026

Search Tags:#json #embedded #iot #serialization #protocols #microcontroller #zephyr

Ready to run

npx skills add https://github.com/ksachdeva/zephyr-rtos-ai --skill zephyr-json

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: zephyr-json
Source: https://github.com/ksachdeva/zephyr-rtos-ai/tree/main/skills/zephyr-json
Command: npx skills add https://github.com/ksachdeva/zephyr-rtos-ai --skill zephyr-json

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires zephyr/data/json, and includes references (resource) components.

What problem does it solve?

This Skill streamlines the process of serializing and deserializing JSON data within Zephyr RTOS, enabling efficient communication and data management on embedded devices.

Core Features & Use Cases

Structured Data Handling: Encode and decode C structs to JSON format for IoT device telemetry, configuration, and metadata.
Protocol Integration: Facilitate JSON payload processing in protocols like MQTT, HTTP, and CoAP used in IoT deployments.
Use Case: Imagine collecting sensor data in a struct and sending it over MQTT as a JSON payload to a cloud server; this Skill automates the conversion process.

Quick Start

Use the zephyr-json skill to encode a sensor struct to JSON and parse incoming JSON data into your C data structures.

Frequently Asked Questions about zephyr-json

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I serialize C structs to JSON in Zephyr RTOS?▼

To serialize C structs to JSON in Zephyr RTOS, use this Skill to reliably encode your C data structures into JSON strings. It supports nested objects and arrays, automating the conversion process for IoT device telemetry and configuration data.

Can I parse incoming JSON payloads into C structs for MQTT or CoAP protocols?▼

Yes, you can parse incoming JSON payloads into C structs for MQTT, HTTP, or CoAP protocols. This Skill decodes JSON input directly into your C data structures, facilitating efficient JSON payload processing in IoT deployments.

Does Zephyr RTOS support JSON serialization for microcontrollers with limited memory?▼

Zephyr RTOS supports JSON serialization for microcontrollers with a minimal memory footprint. This Skill ensures compile-time configuration for safety and performance, making it suitable for embedded IoT devices with constrained resources.

What is the best way to handle nested JSON objects and arrays in embedded C?▼

Handling nested JSON objects and arrays in embedded C is best achieved by using this Skill to decode complex JSON input into structs. It supports nested data models, enabling structured data handling for complex IoT metadata and telemetry.

When do I need JSON serialization and deserialization in an embedded IoT environment?▼

You need JSON serialization and deserialization in an embedded IoT environment when communicating sensor data or configurations to a cloud server. This Skill streamlines converting between C structs and JSON format for efficient data management on embedded devices.