DevOps & Infra

tyler-r-kendrick Bundle

Use when writing Kubernetes manifests for deploying and managing containerized applications. Covers Deployments, Services, ConfigMaps, Secrets, Ingress, and resource management. USE FOR: Kubernetes manifests, Deployments, Services, Ingress, ConfigMaps, resource management, kubectl DO NOT USE FOR: Helm chart templating (use helm), cloud resource provisioning (use terraform or crossplane), container image builds (use docker)

tyler-r-kendrick Bundle

Use when building custom machine learning models in .NET with ML.NET. Covers data loading, training pipelines, prediction engines, AutoML, model evaluation, and deployment for classification, regression, clustering, and anomaly detection. USE FOR: training custom ML models in .NET, binary and multi-class classification, regression and forecasting, clustering and anomaly detection, AutoML experimentation, model serialization and deployment DO NOT USE FOR: running pre-trained ONNX models (use onnx), calling cloud-hosted LLMs (use microsoft-extensions-ai or azure-ai-inference), building AI agent workflows (use agent-framework), deep learning with GPU training (use TorchSharp or Python)

tyler-r-kendrick Bundle

USE FOR: Building high-performance reverse proxies, API gateways, and load balancers using YARP (Yet Another Reverse Proxy) from Microsoft. Use when you need customizable request routing, load balancing, header transforms, session affinity, health checks, and dynamic configuration for proxying traffic to backend services. DO NOT USE FOR: Simple API gateway features like request aggregation and built-in rate limiting (use Ocelot), service mesh capabilities like mTLS and circuit breaking (use Istio or Linkerd), or CDN-style edge caching (use a CDN like Cloudflare or Azure Front Door).

tyler-r-kendrick Bundle

Use when designing, deploying, or evaluating cloud-native applications — based on the Twelve-Factor App methodology from Heroku. USE FOR: cloud-native app design, environment configuration, stateless process design, backing service integration, build/release/run pipelines, dev/prod parity DO NOT USE FOR: cloud infrastructure provisioning (use iac), container configuration (use iac/docker or iac/kubernetes), microservice decomposition (use dev/architecture/microservices)

tyler-r-kendrick Bundle

USE FOR: Writing cross-platform build automation scripts in C# using Cake (C# Make) for compiling, testing, packaging, and deploying .NET solutions with a task-based dependency graph. DO NOT USE FOR: Simple single-command builds (use dotnet CLI directly), CI/CD pipeline definitions (use YAML-native features), or Make/MSBuild targets that do not need C# scripting.

tryboy869 Bundle

[Applies to: **/*] This guide provides definitive best practices for interacting with Amazon S3, focusing on security, performance, cost optimization, and maintainable code in modern AWS applications.

tryboy869 Bundle

[Applies to: **/*] This guide provides opinionated, actionable best practices for structuring, optimizing, and securing GitLab CI/CD pipelines, focusing on modern patterns and avoiding common pitfalls.

tryboy869 Bundle

[Applies to: **/*.tf] Definitive guidelines for writing maintainable, secure, and scalable Terraform configurations. Focuses on structure, naming, state management, and automation.

agents-inc Bundle

Kubernetes manifests, Helm charts, Kustomize overlays, and resource patterns

agents-inc Bundle

Serverless PostgreSQL on Vercel with edge-compatible SDK

tyler-r-kendrick Bundle

USE FOR: Deriving semantic version numbers from Git history, branch names, tags, and commit messages to automate versioning in CI/CD pipelines and NuGet package publishing. DO NOT USE FOR: Manual version bumping in .csproj files, runtime version display logic, or changelog generation (use tools like versionize or conventional-changelog for that).

tyler-r-kendrick Bundle

Cloud well-architected frameworks from AWS, Azure, and GCP -- covering pillars, design principles, review processes, and cross-cloud comparison for building reliable, secure, cost-effective cloud workloads. USE FOR: well-architected reviews, cloud architecture evaluation, reliability/security/cost/performance pillar analysis, cross-cloud architecture comparison DO NOT USE FOR: cloud infrastructure provisioning (use iac/terraform, iac/bicep, etc.), specific cloud services, microservice patterns (use microservices)

tryboy869 Bundle

[Applies to: **/*] Definitive guidelines for writing secure, performant, and maintainable AWS Lambda functions using modern best practices.

tryboy869 Bundle

[Applies to: **/*.{yaml,yml}] This guide defines definitive best practices for writing, organizing, and securing Kubernetes manifests and Operators, ensuring maintainable, performant, and reliable cloud-native deployments.

tyler-r-kendrick Bundle

Use when building microservices with Dapr (Distributed Application Runtime) in .NET. Covers service invocation, state management, pub/sub messaging, bindings, actors, secrets, and sidecar configuration. USE FOR: service-to-service invocation with automatic mTLS, distributed state management with pluggable stores, pub/sub messaging with topic subscriptions, output bindings to external systems, virtual actor model for per-entity stateful logic DO NOT USE FOR: .NET Aspire orchestration without Dapr (use aspire), serverless functions (use azure-functions), simple in-process background tasks (use IHostedService), Orleans virtual actors without Dapr (use orleans)

tyler-r-kendrick Bundle

Instrument web applications to send telemetry data to Azure Application Insights for observability and monitoring. USE FOR: instrument app with app insights, add appinsights instrumentation, configure application insights, set up telemetry monitoring, enable app insights auto-instrumentation, add observability to azure web app, instrument webapp to send data to app insights, configure telemetry for app service. DO NOT USE FOR: non-Azure monitoring (use CloudWatch for AWS, Datadog for third-party), log analysis (use azure-kusto), cost monitoring (use azure-cost-optimization), security monitoring (use azure-security).

tyler-r-kendrick Bundle

USE FOR: Building strongly-typed validation rules for domain models and DTOs using FluentValidation's fluent API. Use for form validation, API request validation, and business rule enforcement with composable, testable validators. DO NOT USE FOR: Simple null/range guard clauses on method parameters (use CommunityToolkit.Diagnostics Guard), compile-time type safety enforcement (use Parse Don't Validate pattern), or command pipeline orchestration (use Peasy or MediatR behaviors).

tyler-r-kendrick Bundle

Guidance for building .NET worker services and background tasks using BackgroundService and IHostedService. USE FOR: long-running background processing, message queue consumers, scheduled jobs, health monitoring services, data synchronization tasks, Windows services, Linux systemd daemons. DO NOT USE FOR: HTTP request handling (use ASP.NET Core), one-shot CLI tools (use console apps), UI applications, short-lived Azure Functions.

tryboy869 Bundle

[Applies to: **/*] This guide provides opinionated, actionable best practices for building scalable, maintainable full-stack applications using AWS Amplify Gen 2, focusing on TypeScript-first development and efficient cloud resource management.

tryboy869 Bundle

[Applies to: **/*.py] Definitive guidelines for building production-ready LlamaIndex applications, emphasizing modularity, type safety, cloud services, and robust testing.

tyler-r-kendrick Bundle

Use when executing external command-line processes from .NET with CliWrap. Covers fluent command building, output capturing, piping, streaming, cancellation, and environment variable configuration. USE FOR: executing CLI tools from .NET code, capturing stdout/stderr output, piping between processes, streaming large command output, running git/docker/npm from C# applications DO NOT USE FOR: building CLI argument parsers (use commandline-cheatsheet or spectre-console), rendering terminal UI (use spectre-console), running in-process code (use Task.Run), simple Process.Start without advanced piping

agents-inc Bundle

Infrastructure code review patterns. Use when reviewing CI/CD workflows, Dockerfiles, deployment configs, and IaC. Covers supply-chain pinning, secret exposure, container hygiene, least-privilege permissions, and deployment safety.

agents-inc Bundle

URQL GraphQL client patterns — the exchange pipeline, document and normalized caching, queries, mutations, subscriptions, and authentication

tyler-r-kendrick Bundle

Use when setting up dev containers with sidecar services like databases, caches, or message brokers. Covers Docker Compose integration, service networking, and multi-service devcontainer.json configuration. USE FOR: Docker Compose sidecar services, database/cache/queue containers alongside dev containers, multi-service networking, service health checks DO NOT USE FOR: general devcontainer.json schema (use devcontainer), Docker-in-Docker for building images (use docker-in-docker), production Kubernetes deployment (use iac/kubernetes)

tyler-r-kendrick Bundle

USE FOR: Configuration-driven feature flags, percentage-based rollouts, time-windowed features, user-targeting filters, feature gates in ASP.NET Core controllers and Razor pages, and Azure App Configuration integration. DO NOT USE FOR: Runtime compatibility switches (use AppContext), A/B testing with analytics integration (use a dedicated experimentation platform), or non-.NET clients needing a vendor-neutral SDK (use OpenFeature).

tyler-r-kendrick Bundle

USE FOR: Building real-time web features using ASP.NET Core SignalR with WebSocket, Server-Sent Events, and long polling transports. Use when implementing live chat, notifications, dashboards, collaborative editing, or any scenario requiring server-to-client push messaging. DO NOT USE FOR: Request-response APIs without real-time requirements (use minimal APIs or controllers), message queuing between backend services (use RabbitMQ, Azure Service Bus, or MassTransit), or streaming large file transfers (use HTTP streaming or gRPC server streaming).

tyler-r-kendrick Bundle

Gang of Four (GoF) design patterns — 23 proven object-oriented solutions organized into Creational, Structural, and Behavioral categories, drawn from Gamma, Helm, Johnson, and Vlissides. USE FOR: GoF design patterns, pattern selection, object-oriented design, creational/structural/behavioral patterns, composition over inheritance DO NOT USE FOR: enterprise messaging patterns (use dev/integration-patterns), architecture styles (use dev/architecture), algorithm selection (use dev/algorithms)

tyler-r-kendrick Bundle

Use when configuring dev containers for .NET Aspire projects. Covers the Aspire workload, Docker-in-Docker requirement, dashboard port forwarding, and multi-service orchestration in Codespaces. USE FOR: .NET Aspire dev containers, Aspire workload in Codespaces, Aspire dashboard port forwarding, Aspire + Docker-in-Docker setup DO NOT USE FOR: general .NET dev containers without Aspire (use dotnet), standalone Docker-in-Docker (use docker-in-docker), general devcontainer.json (use devcontainer)

agents-inc Bundle

pnpm workspace protocol, filtering, catalogs, shared dependencies, publishing, and CI/CD for monorepo management

agents-inc Bundle

Electron Forge build toolchain -- makers, publishers, code signing, fuses, hooks, CI/CD packaging

tryboy869 Bundle

[Applies to: **/*] Provides definitive best practices and actionable code examples for interacting with AWS DynamoDB using the AWS SDK v3, focusing on data modeling, performance, security, and common pitfalls.

tryboy869 Bundle

[Applies to: **/*] Definitive guidelines for building, deploying, and managing cloud-native applications on DigitalOcean, focusing on secure, scalable, and cost-efficient practices.

tryboy869 Bundle

Azure Storage Services including Blob Storage, File Shares, Queue Storage, Table Storage, and Data Lake. Provides object storage, SMB file shares, async messaging, NoSQL key-value, and big data analytics capabilities. Includes access tiers (hot, cool, archive) and lifecycle management.

tyler-r-kendrick Bundle

USE FOR: Loading application settings from JSON files, environment variables, command-line arguments, user secrets, Azure Key Vault, and custom providers. Binding configuration sections to strongly-typed options classes with validation. DO NOT USE FOR: Feature flags (use Microsoft.FeatureManagement), runtime state that changes per request, or secrets that should live exclusively in a vault without local fallback.

tyler-r-kendrick Bundle

Use when writing or managing AWS CloudFormation templates. Covers stack resources, parameters, outputs, intrinsic functions, nested stacks, and change sets. USE FOR: AWS stack provisioning, CloudFormation YAML/JSON templates, intrinsic functions, nested stacks, change sets DO NOT USE FOR: Azure infrastructure (use bicep or arm), multi-cloud infrastructure (use terraform or pulumi), Kubernetes resources (use kubernetes)

tryboy869 Bundle

Apply when building ETL pipelines, data processing workflows, batch jobs, or streaming data systems. Covers: chunking, idempotency, error handling, progress tracking, schema validation. Trigger for: ETL, pipeline, batch, data processing, CSV, transform, extract, load.