Configures comprehensive logging, metrics, distributed tracing, and alerting for GKE applications. Use when setting up Cloud Logging, creating dashboards in Cloud Monitoring, instrumenting Spring Boot with metrics, configuring alerts for error rates or resource usage, or implementing distributed tracing with Cloud Trace. Includes Prometheus integration, structured logging patterns, and observability best practices for microservices.
Creates, modifies, and manages Claude Code subagents by writing agent files with YAML frontmatter, system prompts, and tool configurations. Use when you need to "create an agent", "modify an agent", "set up a specialist", "I need an agent for [task]", "agent to handle [domain]", or "configure agent tools". Covers agent file format, YAML frontmatter, system prompts, tool restrictions, MCP integration, model selection, and testing.