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Expert knowledge for Azure Event Grid development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, and integrations & coding patterns.
Passed 14 of 18 test cases with the skill, and 14 of 18 without it.
2 fixed16 passed either way3 still failing2 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
An enterprise wants to ingest authentication log events from Auth0 into Azure services using Event Grid. An engineer proposes building an intermediate HTTP API endpoint to receive Auth0 webhooks and forward them to Event Grid. What built-in Event Grid integration feature should be used instead?
| Checked | Without skill | With skill |
|---|---|---|
| Use Auth0 Event Grid Partner Topics. | Passed | Passed |
| Activate the Partner Topic subscription in the Azure portal after configuring the log stream in Auth0. | Missed | Passed |
The instructions your model reads when the skill loads.
This skill provides expert guidance for Azure Event Grid. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, and integrations & coding patterns. It combines local quick-reference content with remote documentation fetching capabilities.
IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g.,
L35-L120), useread_filewith the specified lines. For categories with file links (e.g.,[security.md](security.md)), useread_fileon the linked reference file
IMPORTANT for Agent: If
metadata.generated_atis more than 3 months old, suggest the user pull the latest version from the repository. Ifmcp_microsoftdocstools are not available, suggest the user install it: Installation Guide
This skill requires network access to fetch documentation content:
mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.| Category | Lines | Description |
|---|---|---|
| Troubleshooting | L36-L44 | Diagnosing and fixing Event Grid issues: MQTT broker problems, error codes, common failures, network connectivity, and webhook subscription validation errors. |
| Best Practices | L45-L49 | Guidance on designing client-side failover for Event Grid, including using multiple regions, retry logic, and resilient publishing patterns for high availability. |
| Decision Making | L50-L60 | Guidance for choosing Event Grid tiers, schemas, Kubernetes vs Azure hosting, MQTT routing, autoscale, push delivery, and migration from Event Grid on IoT Edge to IoT Edge hub. |
| Architecture & Design Patterns | L61-L67 | Patterns for routing events between namespaces, designing MQTT topic hierarchies, and implementing MQTT command/response flows using Azure Event Grid. |
| Limits & Quotas | L68-L79 | Event Grid delivery/retry behavior, custom headers, event retention, and region-specific quotas/limits for topics, namespaces, and Kubernetes-based Event Grid |
| Security | L80-L132 | Securing Event Grid endpoints and MQTT: auth (keys, SAS, Entra, JWT, certs), RBAC, managed identities, webhooks, TLS, IP/firewalls, private endpoints, policies, and cross-tenant delivery. |
| Configuration | L133-L204 | Configuring Event Grid and MQTT namespaces, domains, filtering, monitoring, autoscale, and dead-lettering, plus detailed event schemas and subscription setup for many Azure and Microsoft services. |
| Integrations & Coding Patterns | L205-L245 | Patterns and guides for integrating Event Grid with Auth0, Graph/M365 apps, MQTT, webhooks, Functions, Service Bus, Event Hubs, and understanding event schemas and handler configuration. |
| Topic | URL |
|---|---|
| Troubleshoot Azure Event Grid MQTT broker issues | https://learn.microsoft.com/en-us/azure/event-grid/mqtt-troubleshoot-errors |
| Azure Event Grid error codes and resolutions | https://learn.microsoft.com/en-us/azure/event-grid/troubleshoot-errors |
| Troubleshoot common Azure Event Grid issues | https://learn.microsoft.com/en-us/azure/event-grid/troubleshoot-issues |
| Diagnose Azure Event Grid network connectivity failures | https://learn.microsoft.com/en-us/azure/event-grid/troubleshoot-network-connectivity |
| Troubleshoot Event Grid webhook subscription validation | https://learn.microsoft.com/en-us/azure/event-grid/troubleshoot-subscription-validation |
| Topic | URL |
|---|---|
| Implement client-side failover for Azure Event Grid | https://learn.microsoft.com/en-us/azure/event-grid/custom-disaster-recovery-client-side |
test cases passed, vs 14 / 18 without
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