Software architecture

Audits a codebase's existing patterns, such as rate limiters, circuit breakers and caches, against canonical invariants and flags mislabeled or divergent ones.

Totoro-jam/battle-tested-patterns

Evaluates system boundaries and tradeoffs and writes architecture recommendations, option comparisons or ADRs, with a Mermaid diagram when structure changes.

first-fluke/oh-my-agent

Retire a closed issue's working artifacts out of specs/ into the GitHub wiki — use when the user asks to archive a finished issue, empty out specs/ for a done task, or move an issue's…

foyzulkarim/claude-lens

Apply Martin Fowler-inspired enterprise architecture rules when choosing layers, service layers, transaction scripts, domain models, repositories…

ciembor/agent-rules-books

Writes an MVP technical design from agreed requirements, covering architecture, data ownership, integration contracts, deployment and tradeoffs, then hands off to the next stage.

KhazP/vibe-coding-prompt-template

Shows how to build entity actors with Akka.Hosting so the same code runs in local unit tests and in a sharded cluster in production.

Aaronontheweb/dotnet-skills

Builds a skeptical reviewer grounded in the codebase and research notes to try to refute a spec before any code is written, citing file:line evidence and ending in a go or no-go gate.

JuliusBrussee/cavekit

Sketches types, signatures and module boundaries with stub bodies before real code, compares at least two designs, then implements against the chosen sketch.

cursor/plugins

Review and improve codebase architecture with source-backed current/proposed diagrams, tradeoffs and verification.

Qiuner/birdview

Bulletproof React architecture patterns for scalable, maintainable applications.

yamcodes/arkenv

Provides comprehensive code review guidance for React 19, Vue 3, Rust, TypeScript, Java, Python, and C/C++.

andrew-yangy/gru-ai

A skill your agent uses when building, reviewing, or refactoring Python code that requires strong maintainability discipline: SRP, DRY, OCP, explicit dependency injection, TDD/ATDD workflow, strict…

mudrii/hermesd

Guidance for Akka.NET actor systems covering EventStream versus DistributedPubSub, supervision, Props versus DependencyResolver, work distribution and testable cluster code.

Aaronontheweb/dotnet-skills

Answers how-does-this-work and where-should-this-live questions by exploring the codebase with read-only subagents and writing an onboarding-depth explanation.

cursor/plugins

Walks a consequential decision through ten reasoning stages, separating observed facts from inferences and unknowns, and stays read-only throughout.

AgriciDaniel/claude-obsidian

Architecture reviews across 7 dimensions (structural, scalability, enterprise readiness, performance, security, ops, data) with scored reports.

Mathews-Tom/armory

Guides software architecture decisions, design patterns, and system design principles.

CloudAI-X/opencode-workflow

Maps Flowfile's core, worker, frontend, kernel, scheduler and shared services and the design contracts between them, for onboarding and cross-service debugging.

Edwardvaneechoud/Flowfile

Master methodology for reverse-engineering a codebase into behavioral specs with cited evidence, reading every line across source, binaries, docs, runtime and git history.

prime-radiant-inc/greenfield

Helps choose how common Kotlin Multiplatform code reaches platform APIs: expect/actual, a common interface with platform bindings, or separate platform screens.

rcosteira79/android-skills

Generates architecture diagrams as .excalidraw files by analyzing a codebase, with optional PNG or SVG export through Playwright.

ooiyeefei/ccc

Explains how the sfdx-hardis Salesforce CLI plugin is built: its TypeScript and Oclif stack, command layout, agent-mode flag and provider classes for git, notifications and AI.

hardisgroupcom/sfdx-hardis

Updates or creates DOCS.md files for Shift subsystems, recording the architecture invariants and constraints that cannot be learned from reading the source.

shift-editor/shift

Reviews codebases, architectures, PRs, and technical plans for vanity engineering — code and systems built for the developer's ego, resume, or intellectual pleasure rather than delivering user or…

bencium/bencium-marketplace

Entry point for new users — guides through initialization, architecture review, and cleanup.

k1ein-chen/Harness-Starter

Reference for Burla internals: how a remote_parallel_map job flows between services, how clusters and nodes are managed, and where the head keeps its state.

Burla-Cloud/burla

Guides system architecture design end to end: gathering requirements, matching them to a pattern, documenting trade-offs with ADRs, and reviewing.

Jeffallan/claude-skills

Evidence-based workflow for designing or modernizing a software system: current-state inventory, options, API and schema contracts, migration plans, ADRs and verification.

Light0305/Light-skills

Apply John Ousterhout-inspired software design rules when reducing complexity, designing module boundaries, or reviewing APIs and abstractions.

ciembor/agent-rules-books

Run comprehensive agent-native architecture review with scored principles.

deepklarity/harness-kit

Gives architecture design principles for system design discussions and code review: module boundaries, dependency direction, data ownership and interface rules, plus a checklist.

davidYichengWei/agentic-engineering-framework

A skill your agent uses when designing new system architecture, reviewing existing designs, or making architectural decisions.

AratKruglik/claude-laravel

Scans the code a spec touches for its shallowest module, then proposes a refactor that hides more behind a smaller interface without changing behavior.

JuliusBrussee/cavekit

Explains how to split a system into command and query sides with CQRS: handlers, events, projectors, denormalized read models and eventual consistency.

wshobson/agents

Covers building read models and materialized views from event streams in CQRS and event-sourced systems, including live, catch-up, persistent and inline projections.

wshobson/agents

Explains how LobeHub records Works, durable records of what an agent produced, covering registration, deduplication, versions, cards, type adapters and share-visitor access scopes.

lobehub/lobehub

Design PM-friendly technical architecture for features. An agent skill from AlexPEClub/ai-coding-starter-kit.

AlexPEClub/ai-coding-starter-kit

Recommend architecture patterns (monolith, microservices, serverless, modular monolith) based on scale, team size, and constraints.

alirezarezvani/claude-cto-team

Activate, switch, combine, or close TavernWeave Soul as a portable current-task teaching overlay with 阿瞳 for warm guidance, MTTT.sir for strict learning examination, 灵魂杀手 for blunt frontend and…

LiarMTTT/TavernWeave

Sets threading and focus rules for adding or changing cmux socket and CLI commands, so telemetry stays off the main thread and automation never steals app focus.

manaflow-ai/cmux

Reviews a Java project's architecture at the macro level: package structure, module boundaries, dependency direction and layering.

decebals/claude-code-java

Structured code review family for explicit heavy review requests and architecture-sensitive review/evaluation requests.

HorizonRobotics/RoboOrchardLab

A skill your agent uses when a dd-trace-js change introduces or substantially changes a class hierarchy, module boundary, shared helper layer, public API, or duplicated behavior across multiple types.

DataDog/dd-trace-js

Comprehensive fullstack development skill for building complete web applications with React, Next.js, Node.js, GraphQL, and PostgreSQL.

davila7/claude-code-templates

Deep-dive codebase analysis that explains how things actually work — business rules, architecture patterns, auth flows, data models, integrations, and performance hotspots.

rsmdt/the-startup

Routes any change to the handsontable core package to the right specialist skill, by task type such as plugin, editor, renderer or validator, after a mandatory architecture review.

handsontable/handsontable

Apply Robert C. Martin-inspired architecture rules when separating business policy from frameworks, databases, UI, or infrastructure details.

ciembor/agent-rules-books

Explore packages/, layout, and .agents/ for architectural friction (coupling, shallow packages, missing boundaries) and file or recommend agent issues under docs/issues/.

Apocrathia/home-assistant-config