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Canonical flow for starting and verifying a backend dev server. Use before running API tests: check port, start from correct directory, confirm readiness via short-timeout health request. Prevents 60–90+ second curl timeouts and port-conflict misdiagnosis.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | backend-server-verification |
| description | Canonical flow for starting and verifying a backend dev server. Use before running API tests: check port, start from correct directory, confirm readiness via short-timeout health request. Prevents 60–90+ second curl timeouts and port-conflict misdiagnosis. |
Before running any API tests against a backend, verify the server is actually running and reachable.
lsof -i :PORT (or equivalent).cd /absolute/path/to/backend && npm run dev (prefer absolute path).curl -f http://localhost:PORT/api/health --max-time 5.--max-time 5 to verify; do not run long curls until health succeeds.dev-server-lifecycle-management and port-conflict-resolution for port detection and conflict handling.pre-flight-checklist / pre-implementation-check for backend tasks.Setup and patterns for a Vite + React frontend with Capacitor and Ionic React, plus a separate Next.js backend in a monorepo. Use when creating or modifying a Capacitor mobile app with a Vite frontend and Next.js API, or when adding Capacitor to an existing Vite app with a Next.js backend.
Modify Cursor/VSCode user settings in settings.json. Use when the user wants to change editor settings, preferences, configuration, themes, font size, tab size, format on save, auto save, keybindings, or any settings.json values.
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
Essential workflow guidelines for AI agents working on development tasks. Use at the start of every task to ensure proper workflow, skill discovery, port detection, testing methodology, and verification. Consolidates critical prompt updates for consistent agent behavior across all tasks.
Integrate external assets (PixelLab, ElevenLabs) into projects with proper error handling, fallback mechanisms, and testing patterns. Use when generating assets, downloading files, or integrating assets into game code. Standardizes workflow and reduces integration time by 25-35%.
Handle asynchronous operations from MCP servers (PixelLab, ElevenLabs, etc.) with intelligent polling, timeout management, and parallel work opportunities. Use when waiting for async jobs, polling status, or managing long-running operations. Provides exponential backoff, ETA-aware waiting, and prevents premature downloads.