Skill Claude CodeCodex
Guidance for building a system that records product quantities and updates stock as items are sold or reserved. It addresses database transactions, simultaneous updates, and low-stock alerts.
Skill Claude CodeCodex
A guide for processing and optimizing media files, especially images, by resizing them, converting formats, and serving them efficiently.
Skill Claude CodeCodex
A design and implementation guide for managing an order’s lifecycle, such as moving from pending to paid, shipped, and delivered. It also covers recording status history and preventing conflicting updates.
Skill Claude CodeCodex
Guidance for connecting an application to payment services such as card processors. It covers a common interface for payments, refunds, cancellations, and payment-service callbacks called webhooks.
Skill Claude CodeCodex
API Rate Limiting 구현. Token bucket, Sliding window, 분산 환경 지원.
Skill Claude CodeCodex
A testing guide for real-time features, such as WebSocket connections that keep a live link between a client and server. It covers connection tests, load tests, simulated events, and a testing checklist.
Skill Claude CodeCodex
A guide to Redis Pub/Sub, a messaging pattern where one part of an application publishes a message and other parts listening to a channel receive it immediately.
Skill Claude CodeCodex
A guide for adding a rich-text editor, which lets users format content with features such as headings, images, and collaborative editing, to a web application.
Skill Claude CodeCodex
A guide to helping websites appear correctly in search engines and social-media previews.
Skill Claude CodeCodex
A guide for building real-time web communication with Socket.IO, a library that sends events between browsers and servers without waiting for regular page requests. It covers connections, event handling, errors, reconnection, and multi-server setups.
Skill Claude CodeCodex
A guide for writing software tests, including tests for individual functions, connected modules, and complete user scenarios. TDD, or test-driven development, means writing tests as part of the development process before or alongside the code.
Settings file Claude Code
Agent settings configuring model, skip-search, skip-read.
Cursor rule Cursor
Cursor rule "cursorrules" from mercuryPark/oc-setup, covering cursor rules and code style.