Use this skill when validating API input, environment variables, form data, or DB responses at runtime boundaries. Trigger words: バリデーション, 入力検証, Zod, スキーマ, env 検証, 型強制, parse, safeParse, ランタイム境界.
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process.env)を読むとき。parse vs safeParse)。infer で TypeScript 型を導出し、二重定義を避ける。safeParse でエラーを丁寧に返す。server-only 側に置き、クライアント露出を防ぐ。as キャストで検証を飛ばさない(unknown → Zod が正解)。z.infer を使う)。// lib/env.ts — 起動時に env を検証
import { z } from 'zod';
const EnvSchema = z.object({
MONGODB_URI: z.string().url(),
AUTH_SECRET: z.string().min(32),
NODE_ENV: z.enum(['development', 'test', 'production']),
});
export const env = EnvSchema.parse(process.env); // 失敗時は起動で落とす
export type Env = z.infer<typeof EnvSchema>;
as MyType でキャストして検証した気になる。process.env.X! で参照し、欠落に実行時まで気づかない。No reviews yet. Tell others what you thought.
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Use this skill when creating or reviewing Next.js Route Handlers (app/api), adding rate limiting, input validation, or auth to API endpoints. Trigger words: API ルート, Route Handler, app/api, エンドポイント, レート制限, 入力検証, CORS, ヘッダー, 認証付き API, hardening.
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Use this skill when implementing full-text search, autocomplete, or vector/semantic search and RAG with MongoDB Atlas. Trigger words: 全文検索, あいまい検索, オートコンプリート, ベクトル検索, セマンティック検索, 類似検索, Atlas Search, $search, $vectorSearch, RAG, embedding.
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Use this skill when implementing sign-in, sessions, authorization checks, or protecting routes and Server Actions. Trigger words: 認証, ログイン, サインイン, セッション, 認可, 権限チェック, Better Auth, Auth.js, 保護, ミドルウェア, getSession.
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Use this skill when starting a new session, opening this project for the first time, or when you need to recall the project's tech stack, hard rules, and which other skills exist. Trigger words: セッション開始, このプロジェクト, 全体像, どのスキル, 何から, getting started, overview.
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Use this skill when setting up or modifying CI pipelines, GitHub Actions workflows, or automated checks (lint, typecheck, test, build) for this project. Trigger words: CI, GitHub Actions, ワークフロー, パイプライン, 自動テスト, lint チェック, typecheck, ビルド検証, .github/workflows.
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Use this skill when writing end-to-end tests, browser automation, or verifying user flows in a real browser. Trigger words: E2E, Playwright, ブラウザテスト, ユーザーフロー, 結合テスト, シナリオテスト, ログインテスト, getByRole, expect.
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