microservices

Decompose monoliths into services with defined boundaries and communication patterns.

186|15|Updated Apr 2, 2026

Search Tags:#architecture #microservices #resilience #distributed-systems #saga #cqrs #service-boundaries

Ready to run

npx skills add https://github.com/kid-sid/claude-spellbook --skill microservices-kid-sid

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: microservices
Source: https://github.com/kid-sid/claude-spellbook/tree/main/skills/microservices
Command: npx skills add https://github.com/kid-sid/claude-spellbook --skill microservices-kid-sid

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Use when decomposing a monolith, designing inter-service communication, implementing circuit breakers or sagas, reasoning about data ownership across services, or setting up an API gateway for a distributed system.

Core Features & Use Cases

Decomposition strategies (bounded contexts, strangler pattern) to define service boundaries.
Inter-service communication decisions (sync vs async, REST, gRPC, messaging) and pattern selection.
Resilience and data-management patterns (circuit breakers, retries, bulkheads, sagas, CQRS) to enable reliable workflows.
API gateway and BFF guidance, data ownership per service, and event-driven collaboration.

Quick Start

Create a practical pilot by splitting a monolith into two services, wiring them through a lightweight API gateway, and implementing a basic saga.

Frequently Asked Questions about microservices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I decompose a monolith into well-defined microservices?▼

Decompose a monolith by applying bounded contexts and the strangler pattern to define service boundaries, improving modularity and scalability. Start practically by splitting a monolith into two services and wiring them through a lightweight API gateway.

When do I need a saga pattern in distributed systems?▼

You need a saga pattern in distributed systems when implementing reliable event-driven workflows across services with per-service database ownership. Sagas coordinate distributed transactions and maintain data consistency without a shared database.

What resilience patterns should I implement for microservices?▼

Implement resilience patterns like circuit breakers, retries, and bulkheads for microservices to handle inter-service communication failures. These patterns prevent cascading failures and ensure reliable workflows across distributed services.

Can I use CQRS with per-service database ownership?▼

Yes, you can use CQRS with per-service database ownership to separate read and write models within a service. This pattern enables optimized query handling and supports event-driven collaboration while maintaining strict service boundaries.

Do I need an API gateway for microservices architecture?▼

Yes, you need an API gateway for microservices architecture to route requests, aggregate data, and set up BFF guidance. It provides a unified entry point for clients while maintaining independent service boundaries and per-service data ownership.