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Azure Iot

Skill

Expert knowledge for Azure IoT development including best practices, security, configuration, integrations & coding patterns, and deployment. Use when managing Device Registry namespaces, device certs/CAs, fleet config, IoT SDK connectivity, or software updates, and other Azure IoT related development tasks. Not for Azure IoT Central (use azure-iot-central), Azure IoT Edge (use azure-iot-edge), Azure IoT Hub (use azure-iot-hub), Azure Defender For Iot (use azure-defender-for-iot).

Source: /skills/azure-iot/SKILL.md

Install Skill

Azure IoT Skill

This skill provides expert guidance for Azure IoT. Covers best practices, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

  • Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
  • Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

Category Lines Description
Best Practices L33-L38 Designing Azure Device Registry namespaces and schema registries, including structure, naming, isolation, versioning, and governance best practices for large-scale IoT solutions
Security L39-L52 Managing IoT device certificates and CAs in Azure: issuance, renewal, revocation, CA hierarchy, namespaces/security boundaries, and configuring Microsoft or external CAs via Device Registry.
Configuration L53-L62 Configuring Azure Device Registry for fleets: namespaces/dependencies, device groups, enabling/disabling devices, importing updates, and running fleet-scale software update jobs.
Integrations & Coding Patterns L63-L67 Using unified Azure IoT SDKs to connect devices to Azure Device Registry and IoT Hub, including setup, authentication, and coding patterns for device connectivity.
Deployment L68-L72 Deploying and managing software updates to IoT devices via Device Registry, including onboarding updates and targeting specific device groups and namespaces.

Best Practices

Topic URL
Design Azure Device Registry namespaces effectively https://learn.microsoft.com/en-us/azure/iot/device-registry/best-practices-namespaces
Design Azure Device Registry schema registries https://learn.microsoft.com/en-us/azure/iot/device-registry/best-practices-schema-registries

Security

Topic URL
Understand device certificate issuance in Azure IoT https://learn.microsoft.com/en-us/azure/iot/concept-certificate-issuance
Manage IoT device certificate renewal in Azure IoT https://learn.microsoft.com/en-us/azure/iot/concept-certificate-renewal
Understand Azure Device Registry CA hierarchy https://learn.microsoft.com/en-us/azure/iot/concept-managed-ca-hierarchy
Revoke IoT certificates and manage policies in Device Registry https://learn.microsoft.com/en-us/azure/iot/concepts-certificate-policy-management
Understand Azure Device Registry namespaces and security boundaries https://learn.microsoft.com/en-us/azure/iot/device-registry/concept-namespaces
Create and manage certificate policies for IoT devices https://learn.microsoft.com/en-us/azure/iot/how-to-create-edit-certificate-policy
Set up Microsoft-managed root and intermediate CAs https://learn.microsoft.com/en-us/azure/iot/how-to-create-policy
Configure external certificate authorities for Device Registry https://learn.microsoft.com/en-us/azure/iot/how-to-create-policy-external-certificate
Key concepts for Azure IoT certificate management https://learn.microsoft.com/en-us/azure/iot/iot-certificate-management-concepts
Manage IoT device certificates with Azure Device Registry https://learn.microsoft.com/en-us/azure/iot/iot-certificate-management-overview

Configuration

Topic URL
Use Azure Device Registry groups for fleet targeting https://learn.microsoft.com/en-us/azure/iot/device-registry/concept-groups
Run fleet-scale jobs in Azure Device Registry https://learn.microsoft.com/en-us/azure/iot/device-registry/concept-jobs
Manage software updates with Azure Device Registry https://learn.microsoft.com/en-us/azure/iot/device-registry/concept-software-updates
Set up Azure Device Registry namespaces and dependencies https://learn.microsoft.com/en-us/azure/iot/device-registry/get-started-azure-device-registry
Disable or enable IoT devices in Azure Device Registry https://learn.microsoft.com/en-us/azure/iot/device-registry/how-to-disable-enable-device
Import software updates into an Azure Device Registry namespace https://learn.microsoft.com/en-us/azure/iot/device-registry/how-to-import-software-update

Integrations & Coding Patterns

Topic URL
Use unified Azure IoT SDKs with Device Registry and IoT Hub https://learn.microsoft.com/en-us/azure/iot/device-registry/concept-unified-iot-sdks

Deployment

Topic URL
Deploy onboarding software updates to Device Registry namespaces https://learn.microsoft.com/en-us/azure/iot/device-registry/how-to-deploy-onboarding-update-namespace
Deploy software updates to IoT device groups via Device Registry https://learn.microsoft.com/en-us/azure/iot/device-registry/how-to-deploy-software-update-group