REST API design principles and patterns - use when designing new endpoints, creating DTOs, or planning API structure

Delegate coding tasks to Codex CLI (OpenAI gpt-5-codex via JetBrains AI). Use when a task involves repetitive code...

gRPC and Protocol Buffers - use for service-to-service communication, API definitions, streaming, and inter-service contracts

Kubernetes and Helm patterns - use for deployment configs, service definitions, ConfigMaps, Secrets, and Helm chart...

OpenTelemetry observability - use for distributed tracing, metrics, instrumentation, Sentry integration, and monitoring

TanStack React Query patterns - use for data fetching, caching, mutations, optimistic updates, and server state management

Skill for using Astro projects. Includes CLI commands, project structure, core config options, and adapters. Use...

Web research skill using Tavily API for search, extract, crawl, map, and structured research tasks. Use when you...

Flora, fauna, and environmental systems advisor for worldbuilding. Designs believable ecosystems, creates creatures...

Trade, currency, and resource systems advisor for worldbuilding. Designs believable economies with trade networks,...

Multidisciplinary council of expertise on creating genuinely fun games. Use when evaluating if something is fun,...