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Design and implement event stores for event-sourced systems. Use when building event sourcing infrastructure, choosing event store technologies, or…

Generate professional email templates for various business scenarios including sales outreach, customer support, internal communications, follow-ups, and…

Validate, lint, audit, or check Terragrunt .hcl/terragrunt.hcl files, stacks, modules, compliance.

Comprehensive growth strategy expertise combining SEO/SMO/CRO implementation, marketplace and network effects frameworks (Andrew Chen), growth loops…

Use when writing unit tests, adopting Swift Testing framework, making tests run faster without simulator, architecting code for testability, testing async code…

Writing tests for GPUI applications. Use when testing components, async operations, or UI behavior.

Code review practices with technical rigor and verification gates. Use for receiving feedback, requesting code-reviewer subagent reviews, or preventing false…

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

Use when working with ANY data persistence, database, storage, CloudKit, migration, or serialization. Covers SwiftData, Core Data, GRDB, SQLite, CloudKit sync,…

Algolia 搜索实现的高级模式、索引策略、React InstantSearch 和相关性调优 适用场景：为以下场景添加搜索功能，algolia，…

Angular 性能优化：NgOptimizedImage、@defer、懒加载、SSR。触发场景：优化 Angular 应用性能、图片或懒加载时。

Generate and maintain OpenAPI 3.1 specifications from code, design-first specs, and validation patterns. Use when creating API documentation, generating SDKs,…

Flux CD and Flux Operator expert — answers questions and generates schema-validated YAML for all Flux CRDs (not repo auditing or live cluster debugging). Use when users ask about Flux concepts, want manifests for HelmRelease, Kustomization, GitRepository, OCIRepository, ResourceSet, FluxInstance, or any Flux resource. When user needs guidance on GitOps repository structure, bootstrap Flux with Terraform, multi-tenancy, OCI-based delivery, image tag automation, drift detection, preview environments, notifications, or the Flux Web UI and MCP Server.

Expert DevSecOps engineer specializing in secure CI/CD pipelines, shift-left security, security automation, and compliance as code. Use when implementing…

Use when generating or reviewing NetSuite SDF permission configurations such as customrole XML, script deployment permissions, permkey values, permlevel…

Generates folder structures, module contracts, middleware pipelines, and frontend/backend boundaries for TypeScript full-stack applications. Use when starting…

Strategies and patterns for optimizing cloud costs across AWS, Azure, and GCP.

Use when making design decisions, implementing HIG patterns, Liquid Glass, SF Symbols, typography, or structuring app entry points and authentication flows.

适用于 TypeScript 项目的 Vitest 全面测试指南。在以下场景使用：(1) 使用 AAA 模式、参数化测试或 async/await 编写新测试时，(2)…

Build recommendation systems with collaborative filtering, matrix factorization, hybrid approaches. Use for product recommendations, personalization, or…