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ヘキサゴナルアーキテクチャ（ポート・アダプタパターン）、境界の分離、および外部依存関係の管理。
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Based on SOC occupation classification
Build a fully automated AI-powered data collection agent for any public source — job boards, prices, news, GitHub, sports, anything. Runs on a schedule, enriches data with a free LLM (Gemini Flash), stores results in Notion/Sheets/Supabase, and learns from user feedback. Runs 100% free on GitHub Actions. Use when the user wants to monitor, collect, or track any public data automatically.
Open plans and HTML artifacts in a local browser canvas where the human annotates elements, chats, and approves or requests changes without leaving the page. Use when presenting a plan for review, or when feedback like "move this, change that" is easier pointed at than typed.
Open plans and HTML artifacts in a local browser canvas where the human annotates elements, chats, and approves or requests changes without leaving the page. Use when presenting a plan for review, or when feedback like "move this, change that" is easier pointed at than typed.
Instinct-based learning system that observes sessions via hooks, creates atomic instincts with confidence scoring, and evolves them into skills/commands/agents. v2.1 adds project-scoped instincts to prevent cross-project contamination.
基于本能的学习系统，通过钩子观察会话，创建带置信度评分的原子本能，并将其进化为技能/命令/代理。v2.1版本增加了项目范围的本能，以防止跨项目污染。
任意の自動コンパクションではなく、タスクフェーズを通じてコンテキストを保持するための論理的な間隔での手動コンパクションを提案します。
| name | hexagonal-architecture |
| description | ヘキサゴナルアーキテクチャ（ポート・アダプタパターン）、境界の分離、および外部依存関係の管理。 |
| origin | ECC |
Hexagonal architecture (Ports and Adapters) keeps business logic independent from frameworks, transport, and persistence details. The core app depends on abstract ports, and adapters implement those ports at the edges.
Use this skill when the request involves boundaries, domain-centric design, refactoring tightly coupled services, or decoupling application logic from specific libraries.
Outbound port interfaces usually live in the application layer (or in domain only when the abstraction is truly domain-level), while infrastructure adapters implement them.
Dependency direction is always inward:
Define a single use case with a clear input and output DTO. Keep transport details (Express req, GraphQL context, job payload wrappers) outside this boundary.
Identify every side effect as a port:
UserRepositoryPort)BillingGatewayPort)LoggerPort, ClockPort)Ports should model capabilities, not technologies.
Use case class/function receives ports via constructor/arguments. It validates application-level invariants, coordinates domain rules, and returns plain data structures.
Instantiate adapters, then inject them into use cases. Keep this wiring centralized to avoid hidden service-locator behavior.
flowchart LR
Client["Client (HTTP/CLI/Worker)"] --> InboundAdapter["Inbound Adapter"]
InboundAdapter -->|"calls"| UseCase["UseCase (Application Layer)"]
UseCase -->|"uses"| OutboundPort["OutboundPort (Interface)"]
OutboundAdapter["Outbound Adapter"] -->|"implements"| OutboundPort
OutboundAdapter --> ExternalSystem["DB/API/Queue"]
UseCase --> DomainModel["DomainModel"]
Use feature-first organization with explicit boundaries:
src/
features/
orders/
domain/
Order.ts
OrderPolicy.ts
application/
ports/
inbound/
CreateOrder.ts
outbound/
OrderRepositoryPort.ts
PaymentGatewayPort.ts
use-cases/
CreateOrderUseCase.ts
adapters/
inbound/
http/
createOrderRoute.ts
outbound/
postgres/
PostgresOrderRepository.ts
stripe/
StripePaymentGateway.ts
composition/
ordersContainer.ts
export interface OrderRepositoryPort {
save(order: Order): Promise<void>;
findById(orderId: string): Promise<Order | null>;
}
export interface PaymentGatewayPort {
authorize(input: { orderId: string; amountCents: number }): Promise<{ authorizationId: string }>;
}
type CreateOrderInput = {
orderId: string;
amountCents: number;
};
type CreateOrderOutput = {
orderId: string;
authorizationId: string;
};
export class CreateOrderUseCase {
constructor(
private readonly orderRepository: OrderRepositoryPort,
private readonly paymentGateway: PaymentGatewayPort
) {}
async execute(input: CreateOrderInput): Promise<CreateOrderOutput> {
const order = Order.create({ id: input.orderId, amountCents: input.amountCents });
const auth = await this.paymentGateway.authorize({
orderId: order.id,
amountCents: order.amountCents,
});
// markAuthorized returns a new Order instance; it does not mutate in place.
const authorizedOrder = order.markAuthorized(auth.authorizationId);
await this.orderRepository.save(authorizedOrder);
return {
orderId: order.id,
authorizationId: auth.authorizationId,
};
}
}
export class PostgresOrderRepository implements OrderRepositoryPort {
constructor(private readonly db: SqlClient) {}
async save(order: Order): Promise<void> {
await this.db.query(
"insert into orders (id, amount_cents, status, authorization_id) values ($1, $2, $3, $4)",
[order.id, order.amountCents, order.status, order.authorizationId]
);
}
async findById(orderId: string): Promise<Order | null> {
const row = await this.db.oneOrNone("select * from orders where id = $1", [orderId]);
return row ? Order.rehydrate(row) : null;
}
}
export const buildCreateOrderUseCase = (deps: { db: SqlClient; stripe: StripeClient }) => {
const orderRepository = new PostgresOrderRepository(deps.db);
const paymentGateway = new StripePaymentGateway(deps.stripe);
return new CreateOrderUseCase(orderRepository, paymentGateway);
};
Use the same boundary rules across ecosystems; only syntax and wiring style change.
application/ports/* as interfaces/types.adapters/inbound/*, adapters/outbound/*.domain, application.port.in, application.port.out, application.usecase, adapter.in, adapter.out.application.port.*.@Service is optional, not required).domain, application.port, application.usecase, adapter).internal/<feature>/domain, application, ports, adapters/inbound, adapters/outbound.New... constructors.cmd/<app>/main.go (or dedicated wiring package), keep constructors explicit.req, res, or queue metadata.