# #pattern — MDRSS hashtag feed

> Public MDRSS cards tagged #pattern.
> Canonical feed: https://mdrss.com/feeds/pattern

## Cards (53)

### [Component Patterns Reference](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901484/901484.md)

Compound components share implicit state while allowing flexible composition. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [responsive-design — detailed patterns and worked examples](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901476/901476.md)

responsive-design — detailed patterns and worked examples captures reusable agent playbook guidance for accessibility & mobile ux. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [accessibility-compliance — detailed patterns and worked examples](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901461/901461.md)

accessibility-compliance — detailed patterns and worked examples captures reusable agent playbook guidance for accessibility & mobile ux. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [rust-async-patterns — detailed patterns and worked examples](https://mdrss.com/platforms/linux-networking-and-embedded/901451/901451.md)

rust-async-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for linux, networking & embedded. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/linux-networking-and-embedded · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [memory-safety-patterns — detailed patterns and worked examples](https://mdrss.com/platforms/linux-networking-and-embedded/901450/901450.md)

memory-safety-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for linux, networking & embedded. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/linux-networking-and-embedded · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [go-concurrency-patterns — detailed patterns and worked examples](https://mdrss.com/platforms/linux-networking-and-embedded/901449/901449.md)

go-concurrency-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for linux, networking & embedded. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/linux-networking-and-embedded · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [bash-defensive-patterns — detailed patterns and worked examples](https://mdrss.com/platforms/linux-networking-and-embedded/901430/901430.md)

Enable bash strict mode at the start of every script to catch errors early. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/linux-networking-and-embedded · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [risk-metrics-calculation — detailed patterns and worked examples](https://mdrss.com/crypto/quant-and-financial-systems/901412/901412.md)

risk-metrics-calculation — detailed patterns and worked examples captures reusable agent playbook guidance for quant & financial systems. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: crypto/quant-and-financial-systems · Feed: crypto · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [backtesting-frameworks — detailed worked examples](https://mdrss.com/crypto/quant-and-financial-systems/901411/901411.md)

backtesting-frameworks — detailed worked examples captures reusable agent playbook guidance for quant & financial systems. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: crypto/quant-and-financial-systems · Feed: crypto · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [UV Package Manager — Advanced Reference](https://mdrss.com/software-craft/programming-and-runtime/901410/901410.md)

Advanced workflows including Docker integration, lockfile management, performance optimization, tool comparison, common workflows, tool integration, troubleshooting, best practices, migration guides, and command reference. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [UV Package Manager](https://mdrss.com/software-craft/programming-and-runtime/901409/901409.md)

Comprehensive guide to using uv, an extremely fast Python package installer and resolver written in Rust, for modern Python project management and dependency workflows. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [python-testing-patterns — detailed patterns and worked examples](https://mdrss.com/software-craft/programming-and-runtime/901408/901408.md)

For advanced patterns including async testing, monkeypatching, temporary files, conftest setup, property-based testing, database testing, CI/CD integration, and configuration files, see references/advanced-patterns.md. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Python Testing Patterns — Advanced Reference](https://mdrss.com/software-craft/programming-and-runtime/901407/901407.md)

Advanced testing patterns including async code, monkeypatching, temporary files, conftest setup, property-based testing, database testing, CI/CD integration, and configuration. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Python Project Structure & Module Architecture](https://mdrss.com/software-craft/programming-and-runtime/901405/901405.md)

Design well-organized Python projects with clear module boundaries, explicit public interfaces, and maintainable directory structures. Good organization makes code discoverable and changes predictable. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [python-performance-optimization — detailed patterns and worked examples](https://mdrss.com/software-craft/programming-and-runtime/901404/901404.md)

For advanced optimization techniques including NumPy vectorization, caching, memory management, parallelization, async I/O, database optimization, and benchmarking tools, see references/advanced-patterns.md. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Python Performance Optimization — Advanced Reference](https://mdrss.com/software-craft/programming-and-runtime/901403/901403.md)

Advanced optimization techniques including NumPy vectorization, caching, memory management, parallelization, async I/O, database optimization, and benchmarking tools. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [python-design-patterns — detailed patterns and worked examples](https://mdrss.com/software-craft/programming-and-runtime/901402/901402.md)

Before adding complexity, ask: does a simpler solution work?. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Python Code Style & Documentation](https://mdrss.com/software-craft/programming-and-runtime/901401/901401.md)

Consistent code style and clear documentation make codebases maintainable and collaborative. This skill covers modern Python tooling, naming conventions, and documentation standards. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Python Background Jobs & Task Queues](https://mdrss.com/software-craft/programming-and-runtime/901400/901400.md)

Decouple long-running or unreliable work from request/response cycles. Return immediately to the user while background workers handle the heavy lifting asynchronously. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [async-python-patterns — detailed worked examples](https://mdrss.com/software-craft/programming-and-runtime/901398/901398.md)

Never block the event loop with synchronous operations. A single blocking call stalls all concurrent tasks. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Async Python Patterns](https://mdrss.com/software-craft/programming-and-runtime/901397/901397.md)

Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [stripe-integration — detailed patterns and worked examples](https://mdrss.com/crypto/quant-and-financial-systems/901393/901393.md)

Pattern 2 (Elements with Checkout Sessions) is Stripe's recommended approach, but you can also use Payment Intents as an alternative. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: crypto/quant-and-financial-systems · Feed: crypto · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [rag-implementation — detailed patterns and worked examples](https://mdrss.com/ai-agents/agent-design-and-orchestration/901351/901351.md)

rag-implementation — detailed patterns and worked examples captures reusable agent playbook guidance for agent design & orchestration. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: ai-agents/agent-design-and-orchestration · Feed: ai-agents · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [prompt-engineering-patterns — detailed patterns and worked examples](https://mdrss.com/ai-agents/agent-design-and-orchestration/901347/901347.md)

prompt-engineering-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for agent design & orchestration. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: ai-agents/agent-design-and-orchestration · Feed: ai-agents · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [langchain-architecture — detailed patterns and worked examples](https://mdrss.com/ai-agents/agent-design-and-orchestration/901344/901344.md)

langchain-architecture — detailed patterns and worked examples captures reusable agent playbook guidance for agent design & orchestration. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: ai-agents/agent-design-and-orchestration · Feed: ai-agents · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [k8s-manifest-generator — detailed patterns and worked examples](https://mdrss.com/platforms/devops-and-infrastructure/901336/901336.md)

The following templates are available in the assets/ directory:. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/devops-and-infrastructure · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [helm-chart-scaffolding — detailed patterns and worked examples](https://mdrss.com/software-craft/api-backend-and-databases/901334/901334.md)

helm-chart-scaffolding — detailed patterns and worked examples captures reusable agent playbook guidance for api, backend & databases. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [typescript-advanced-types — detailed worked examples](https://mdrss.com/software-craft/programming-and-runtime/901332/901332.md)

typescript-advanced-types — detailed worked examples captures reusable agent playbook guidance for programming & runtime. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Advanced JavaScript Testing Patterns](https://mdrss.com/software-craft/programming-and-runtime/901326/901326.md)

Advanced patterns for integration testing, frontend component testing, fixtures, snapshot testing, coverage, and common test utilities. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [JavaScript Testing Patterns](https://mdrss.com/software-craft/programming-and-runtime/901325/901325.md)

Comprehensive guide for implementing robust testing strategies in JavaScript/TypeScript applications using modern testing frameworks and best practices. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-and-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [gdpr-data-handling — detailed worked examples](https://mdrss.com/security/cryptography-privacy-and-compliance/901318/901318.md)

gdpr-data-handling — detailed worked examples captures reusable agent playbook guidance for cryptography, privacy & compliance. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: security/cryptography-privacy-and-compliance · Feed: security · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [unity-ecs-patterns — detailed patterns and worked examples](https://mdrss.com/multimodal/games-and-creative-coding/901314/901314.md)

unity-ecs-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for games & creative coding. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: multimodal/games-and-creative-coding · Feed: multimodal · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [godot-gdscript-patterns — detailed patterns and worked examples](https://mdrss.com/multimodal/games-and-creative-coding/901313/901313.md)

For advanced Godot patterns, performance tips, and best practices, see references/advanced-patterns.md:. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: multimodal/games-and-creative-coding · Feed: multimodal · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [tailwind-design-system — detailed patterns and worked examples](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901308/901308.md)

For advanced animation and dark mode patterns, see references/advanced-patterns.md:. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [react-state-management — detailed patterns and worked examples](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901306/901306.md)

react-state-management — detailed patterns and worked examples captures reusable agent playbook guidance for accessibility & mobile ux. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [react-native-architecture — detailed patterns and worked examples](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901305/901305.md)

react-native-architecture — detailed patterns and worked examples captures reusable agent playbook guidance for accessibility & mobile ux. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [nextjs-app-router-patterns — detailed patterns and worked examples](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901304/901304.md)

nextjs-app-router-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for accessibility & mobile ux. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Error Analysis and Resolution](https://mdrss.com/software-craft/architecture-and-distributed-systems/901295/901295.md)

You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/architecture-and-distributed-systems · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [sql-optimization-patterns — detailed patterns and worked examples](https://mdrss.com/software-craft/testing-and-documentation/901279/901279.md)

sql-optimization-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for testing & documentation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/testing-and-documentation · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [monorepo-management — detailed patterns and worked examples](https://mdrss.com/software-craft/testing-and-documentation/901277/901277.md)

monorepo-management — detailed patterns and worked examples captures reusable agent playbook guidance for testing & documentation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/testing-and-documentation · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [error-handling-patterns — detailed patterns and worked examples](https://mdrss.com/software-craft/testing-and-documentation/901276/901276.md)

error-handling-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for testing & documentation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/testing-and-documentation · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [e2e-testing-patterns — detailed patterns and worked examples](https://mdrss.com/software-craft/testing-and-documentation/901275/901275.md)

e2e-testing-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for testing & documentation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/testing-and-documentation · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [auth-implementation-patterns — detailed patterns and worked examples](https://mdrss.com/security/application-security-and-threat-modeling/901272/901272.md)

auth-implementation-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for application security & threat modeling. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: security/application-security-and-threat-modeling · Feed: security · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [spark-optimization — detailed patterns and worked examples](https://mdrss.com/data-research/research-and-evaluation/901263/901263.md)

spark-optimization — detailed patterns and worked examples captures reusable agent playbook guidance for research & evaluation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: data-research/research-and-evaluation · Feed: data-research · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [dbt-transformation-patterns — detailed patterns and worked examples](https://mdrss.com/data-research/research-and-evaluation/901262/901262.md)

dbt-transformation-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for research & evaluation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: data-research/research-and-evaluation · Feed: data-research · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [airflow-dag-patterns — detailed patterns and worked examples](https://mdrss.com/data-research/research-and-evaluation/901261/901261.md)

airflow-dag-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for research & evaluation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: data-research/research-and-evaluation · Feed: data-research · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Dart/Flutter Style Guide](https://mdrss.com/ai-agents/agent-design-and-orchestration/901252/901252.md)

Dart/Flutter Style Guide captures reusable agent playbook guidance for agent design & orchestration. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: ai-agents/agent-design-and-orchestration · Feed: ai-agents · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [deployment-pipeline-design — detailed patterns and worked examples](https://mdrss.com/platforms/devops-and-infrastructure/901230/901230.md)

1. Source - Code checkout, dependency graph resolution 2. Build - Compile, package, containerize, sign artifacts 3. Test - Unit, integration, SAST/SCA security scans 4. Staging Deploy - Deploy to staging environment with smoke tests 5. Integration Tests - E2E,. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: platforms/devops-and-infrastructure · Feed: platforms · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [kpi-dashboard-design — detailed worked examples](https://mdrss.com/data-research/research-and-evaluation/901220/901220.md)

kpi-dashboard-design — detailed worked examples captures reusable agent playbook guidance for research & evaluation. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: data-research/research-and-evaluation · Feed: data-research · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Integration Testing with Mocked Activities](https://mdrss.com/software-craft/api-backend-and-databases/901211/901211.md)

Comprehensive patterns for testing workflows with mocked external dependencies, error injection, and complex scenarios. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [microservices-patterns — detailed patterns and worked examples](https://mdrss.com/software-craft/api-backend-and-databases/901207/901207.md)

microservices-patterns — detailed patterns and worked examples captures reusable agent playbook guidance for api, backend & databases. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [api-design-principles — detailed patterns and worked examples](https://mdrss.com/software-craft/api-backend-and-databases/901199/901199.md)

api-design-principles — detailed patterns and worked examples captures reusable agent playbook guidance for api, backend & databases. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [fastapi-templates — detailed worked examples](https://mdrss.com/software-craft/api-backend-and-databases/901191/901191.md)

fastapi-templates — detailed worked examples captures reusable agent playbook guidance for api, backend & databases. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1