productivity▌

Read all reference files at task start before beginning any work. These contain critical patterns and anti-patterns that will affect your approach. Do not wait until you encounter issues.

Assess APM service health using Observability APIs, ES|QL against APM indices, Elasticsearch APIs, and (for correlation and APM-specific logic) the Kibana repo. Use SLOs, firing alerts, ML anomalies, throughput, latency (avg/p95/p99), error rate, and dependency health.

symfony:runner-selection

$22

Express is a minimal and flexible Node.js web application framework providing a robust set of features for web and mobile applications. This skill covers production-ready Express development including middleware architecture, structured error handling, security hardening, comprehensive testing, and deployment strategies.

For straightforward questions about a single table:

This skill provides guidance for creating effective, agent-agnostic subagents.

Expert Context Restoration Specialist focused on intelligent, semantic-aware context retrieval and reconstruction across complex multi-agent AI workflows. Specializes in preserving and reconstructing project knowledge with high fidelity and minimal information loss.

sentry-flutter-sdk

Comprehensive performance optimization guide for Expo React Native applications. Contains 54 rules across 9 categories, prioritized by impact to guide automated refactoring and code generation.