azure-messaging

Diagnose and resolve Azure Event Hubs and Service Bus SDK issues with structured troubleshooting workflows. Connectivity, SDK, and auth troubleshooting guides are located in the azure-diagnostics skill under troubleshooting/messaging/ . - Covers connection failures, authentication errors, AMQP link issues, message lock timeouts, and event processor stalls across Python, Java, JavaScript, and .NET SDKs - Includes language-specific troubleshooting guides for Event Hubs and Service Bus, plus connectivity diagnostics for ports, WebSocket fallback, IP firewalls, and private endpoints - Provides MCP tools to query resource health, list namespaces/hubs/queues/topics, and search Microsoft Learn documentation for error resolution - Structured diagnosis workflow: identify SDK version, check resource health, match error messages, look up docs, verify configuration, and apply fixes - SDK connection failures, auth errors, or AMQP link errors - Idle timeout, connection inactivity, or slow reconnection after disconnect - AMQP link detach or detach-forced errors - Message lock lost, message lock expired, lock renewal failures, or batch lock timeouts - Session lock lost, session lock expired, or session receiver errors - Event processor or message handler stops processing - Duplicate events or checkpoint offset resets - SDK configuration questions (retry, prefetch, batch size, receive batch...