azure-messaging
Troubleshoot and resolve issues with Azure Messaging SDKs for Event Hubs and Service Bus. Covers connection failures, authentication errors, message processing issues, and SDK configuration problems. WHEN: event hub SDK error, service bus SDK issue, messaging connection failure, AMQP error, event processor host issue, message lock lost, send timeout, receiver disconnected, SDK troubleshooting, azure messaging SDK, event hub consumer, service bus queue issue, topic subscription error, enable logging event hub, service bus logging, eventhub python, servicebus java, eventhub javascript, servicebus dotnet, event hub checkpoint, event hub not receiving messages, service bus dead letter.
git clone --depth 1 https://github.com/jonathan-vella/apex /tmp/azure-messaging && cp -r /tmp/azure-messaging/.archive/_archived_skills/azure-messaging ~/.claude/skills/azure-messagingSKILL.md
# Azure Messaging SDK Troubleshooting ## Quick Reference | Property | Value | | ------------- | -------------------------------------------------------------- | | **Services** | Azure Event Hubs, Azure Service Bus | | **MCP Tools** | `mcp_azure_mcp_eventhubs`, `mcp_azure_mcp_servicebus` | | **Best For** | Diagnosing SDK connection, auth, and message processing issues | ## When to Use This Skill - SDK connection failures, auth errors, or AMQP link errors - Message lock lost, session lock, or send/receive timeouts - Event processor or message handler stops processing - SDK configuration questions (retry, prefetch, batch size) ## MCP Tools | Tool | Command | Use | | ------------------------------ | ----------------- | ----------------------------------------------- | | `mcp_azure_mcp_eventhubs` | Namespace/hub ops | List namespaces, hubs, consumer groups | | `mcp_azure_mcp_servicebus` | Queue/topic ops | List namespaces, queues, topics, subscriptions | | `mcp_azure_mcp_monitor` | `logs_query` | Query diagnostic logs with KQL | | `mcp_azure_mcp_resourcehealth` | `get` | Check service health status | | `mcp_azure_mcp_documentation` | Doc search | Search Microsoft Learn for troubleshooting docs | ## Diagnosis Workflow 1. **Identify the SDK and version** — Ask which language SDK and version the user is on 2. **Check resource health** — Use `mcp_azure_mcp_resourcehealth` to verify the namespace is healthy 3. **Review the error message** — Match against language-specific troubleshooting guide 4. **Look up documentation** — Use `mcp_azure_mcp_documentation` to search Microsoft Learn for the error or topic 5. **Check configuration** — Verify connection string, entity name, consumer group 6. **Recommend fix** — Apply remediation, citing documentation found ## Connectivity Troubleshooting See [Service Troubleshooting Guide](references/service-troubleshooting.md) for ports, WebSocket fallback, IP firewall, private endpoints, and service tags. ## SDK Troubleshooting Guides - **Event Hubs**: [Python](references/sdk/azure-eventhubs-py.md) | [Java](references/sdk/azure-eventhubs-java.md) | [JS](references/sdk/azure-eventhubs-js.md) | [.NET](references/sdk/azure-eventhubs-dotnet.md) - **Service Bus**: [Python](references/sdk/azure-servicebus-py.md) | [Java](references/sdk/azure-servicebus-java.md) | [JS](references/sdk/azure-servicebus-js.md) | [.NET](references/sdk/azure-servicebus-dotnet.md) ## References Use `mcp_azure_mcp_documentation` to search Microsoft Learn for latest guidance. See [Service Troubleshooting Guide](references/service-troubleshooting.md) for network and service-level docs. ## Reference Index Load these on demand — do NOT read all at once: | Reference | When to Load | | --------------------------------------- | ----------------------- | | `references/auth-best-practices.md` | Auth Best Practices | | `references/service-troubleshooting.md` | Service Troubleshooting |
Guidance for instrumenting webapps with Azure Application Insights. Provides telemetry patterns, SDK setup, and configuration references. WHEN: how to instrument app, App Insights SDK, telemetry patterns, what is App Insights, Application Insights guidance, instrumentation examples, APM best practices.
Use for Azure AI: Search, Speech, OpenAI, Document Intelligence. Helps with search, vector/hybrid search, speech-to-text, text-to-speech, transcription, OCR. WHEN: AI Search, query search, vector search, hybrid search, semantic search, speech-to-text, text-to-speech, transcribe, OCR, convert text to speech.
Configure Azure API Management as an AI Gateway for AI models, MCP tools, and agents. WHEN: semantic caching, token limit, content safety, load balancing, AI model governance, MCP rate limiting, jailbreak detection, add Azure OpenAI backend, add AI Foundry model, test AI gateway, LLM policies, configure AI backend, token metrics, AI cost control, convert API to MCP, import OpenAPI to gateway.
ROUTING SKILL — delegates to specialized diagram skills. USE FOR: any diagram request when the caller does not know which tool to use. Routes to drawio, python-diagrams, or mermaid based on diagram type.
Build and deploy GitHub Copilot SDK apps to Azure. WHEN: build copilot app, create copilot app, copilot SDK, @github/copilot-sdk, scaffold copilot project, copilot-powered app, deploy copilot app, host on azure, azure model, BYOM, bring your own model, use my own model, azure openai model, DefaultAzureCredential, self-hosted model, copilot SDK service, chat app with copilot, copilot-sdk-service template, azd init copilot, CopilotClient, createSession, sendAndWait, GitHub Models API.
Authoritative reference for VS Code Copilot customization mechanisms: instructions, prompt files, custom agents, agent skills, MCP servers, hooks, and plugins. Use when deciding which customization type to use, creating new .instructions.md/.prompt.md/.agent.md/SKILL.md/mcp.json files from scratch, or debugging why a customization is not loading. DO NOT USE FOR: routine file edits where the format is already known.
Provides canonical entity counts from count-manifest.json. Use when agents need to reference how many agents, skills, instructions, or validators exist. Prevents hard-coded counts. WHEN: agent count, skill count, how many agents, how many skills, entity inventory, project statistics.
Scaffolds new Agent Skills with SKILL.md frontmatter, folder structure, and bundled resources. USE FOR: create a skill, scaffold skill, new skill template, add agent capability. DO NOT USE FOR: Azure infrastructure, Bicep/Terraform code, architecture decisions.