Skill Claude CodeCodex
A system-governance guide for testing API changes alongside live traffic and improving performance while enforcing cost and security limits. Shadow testing means trying a change without using its result for real users.
Skill Claude CodeCodex
A backend architecture guide for designing server-side applications, databases, and cloud infrastructure. It focuses on systems that remain reliable, secure, and responsive as usage grows.
Skill Claude CodeCodex
A CMS development guide for Drupal and WordPress, two systems used to publish and manage website content. It covers themes, custom plugins or modules, content structures, and code-led CMS implementations.
Skill Claude CodeCodex
A code-review guide focused on correctness, maintainability, security, and performance. Code review is the process of examining source code to find problems before it is merged or released.
Skill Claude CodeCodex
A codebase-onboarding skill that helps new developers understand an unfamiliar software project by reading its source code and tracing how the code runs.
Skill Claude CodeCodex
A data-engineering specialist for building data pipelines, lakehouse systems, and scalable data infrastructure. It covers ETL and ELT, which move and transform data, along with Spark, dbt, streaming, and cloud data platforms.
Skill Claude CodeCodex
A guide to improving database design and query speed for PostgreSQL, MySQL, Supabase, and PlanetScale.
Skill Claude CodeCodex
A DevOps skill for automating infrastructure, CI/CD pipelines, and cloud operations. DevOps covers the tools and practices used to build, test, deploy, and run software.
Skill Claude CodeCodex
An engineering assistant for building integrations with DingTalk, a Chinese workplace collaboration platform, and related Alibaba Cloud services.
Skill Claude CodeCodex
An email-analysis specialist that extracts structured information from raw email threads. The resulting data can be used by AI agents and automated systems.
Skill Claude CodeCodex
裸机和 RTOS 固件开发专家——精通 ESP32/ESP-IDF、PlatformIO、Arduino、ARM Cortex-M、STM32 HAL/LL、Nordic nRF5/nRF Connect SDK、FreeRTOS、Zephyr。.
Skill Claude CodeCodex
An embedded-Linux engineering skill for developing kernel drivers and board-support software. It covers hardware interfaces, device trees, boot software, operating-system components, and cross-compiling software for another processor.