docker
Creates and optimizes Docker configurations including Dockerfiles, docker-compose files, and container orchestration. Trigger keywords: docker, dockerfile, container, image, docker-compose, containerize, build image.
documentation
Creates and maintains technical documentation including API docs, README files, architecture docs, and inline code comments. Trigger keywords: document, docs, readme, api docs, jsdoc, docstring, architecture doc.
e2e-testing
End-to-end testing patterns and best practices for web applications using Playwright and Cypress. Covers Page Object Model, test fixtures, selector strategies, async handling, visual regression testing, and flaky test prevention. Use when setting up E2E tests, debugging test failures, or improving test reliability. Trigger keywords: e2e testing, end-to-end tests, Playwright, Cypress, Page Object Model, test fixtures, selectors, data-testid, async tests, visual regression, flaky tests, browser testing.
error-handling
Comprehensive error handling patterns and strategies. Use when implementing exception handling, error recovery, retry logic, circuit breakers, fallback mechanisms, or designing error hierarchies. Triggers: error, exception, try-catch, retry, fallback, circuit breaker, error propagation, error messages.
event-driven
Event-driven architecture patterns including message queues, pub/sub, event sourcing, CQRS, and sagas. Use when implementing async messaging, distributed transactions, event stores, command query separation, RabbitMQ, Kafka, SQS, or NATS integration.
feature-flags
Feature flag patterns for controlled rollouts, A/B testing, and kill switches. Use when implementing feature toggles, gradual rollouts, canary releases, percentage-based features, user targeting, or emergency kill switches.
fluxcd
GitOps toolkit with Flux CD for Kubernetes continuous delivery. Use when implementing GitOps workflows, Helm releases, Kustomize deployments, or image automation. Triggers: fluxcd, flux, gitops, gitrepository, kustomization, helmrelease, image automation, source controller.
git-workflow
Manages Git operations including branching strategies, commit conventions, merge workflows, and conflict resolution. Trigger keywords: git, branch, commit, merge, rebase, PR, pull request, conflict, version control.
golang
Go language expertise for writing idiomatic, production-quality Go code. Use for Go development, concurrency patterns, error handling, testing, and module management. Triggers: go, golang, goroutine, channel, go mod, go test, effective go.
grafana
Observability visualization with Grafana and the LGTM stack (Loki, Grafana, Tempo, Mimir). Use when implementing dashboards, log aggregation, distributed tracing, or metrics visualization. Triggers: grafana, loki, tempo, mimir, dashboard, logql, traceql, observability stack, LGTM.
i18n
Internationalization and localization implementation. Use when implementing multi-language support, translation systems, locale-specific formatting, or RTL layouts. Keywords: i18n, l10n, internationalization, localization, translation, locale, RTL, pluralization, i18next, react-intl, gettext, ICU, formatting.
istio
Service mesh implementation with Istio for traffic management, security, and observability. Use when implementing mTLS, traffic routing, circuit breakers, or service-to-service communication. Triggers: istio, service mesh, virtualservice, destinationrule, gateway, mtls, sidecar, envoy, traffic management.
karpenter
Kubernetes node autoscaling with Karpenter for efficient cluster scaling. Use when implementing node provisioning, consolidation, spot instance handling, or optimizing compute costs. Triggers: karpenter, node autoscaling, provisioner, nodepool, spot instances, cluster autoscaling, node consolidation.
kubernetes
Designs and manages Kubernetes deployments, services, configurations, and cluster resources. Trigger keywords: kubernetes, k8s, deployment, pod, service, helm, kubectl, cluster, ingress.
kustomize
Kubernetes native configuration management with Kustomize. Use when managing environment-specific configs, patching resources, or organizing Kubernetes manifests. Triggers: kustomize, kustomization, overlay, patch, base, strategic merge, json patch, config management.
logging-observability
Comprehensive logging and observability patterns for production systems. Use when implementing structured logging, distributed tracing, metrics collection, or alerting. Triggers: logging, logs, observability, tracing, metrics, OpenTelemetry, correlation ID, spans, alerts, monitoring, JSON logs.
md-tables
Fix markdown table alignment and spacing issues. Use when formatting tables in markdown files, aligning columns, normalizing cell padding, or ensuring proper table structure. Triggers: markdown table, table alignment, table formatting, md table, align columns.
model-evaluation
Evaluates machine learning models for performance, fairness, and reliability using appropriate metrics and validation techniques. Trigger keywords: model evaluation, metrics, accuracy, precision, recall, F1, ROC, AUC, cross-validation, ML testing.
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