api-design
01Skill Claude CodeCodex
An API design guide for creating and changing web endpoints, including versions, errors, concurrency, performance, and documentation.
Skill Claude CodeCodex
An API design guide for creating and changing web endpoints, including versions, errors, concurrency, performance, and documentation.
Skill Claude CodeCodex
A guide to building native apps for Apple platforms, including iPhone, iPad, and Mac, with Swift and Apple interface frameworks.
Skill Claude CodeCodex
A guide for designing and building server-side software, including services, middleware, logging, configuration, and deployment.
Skill Claude CodeCodex
A code security and quality review guide that checks for vulnerabilities, unsafe access or authentication logic, exposed secrets, and weak input validation.
Skill Claude CodeCodex
A database design guide for tables, fields, indexes, SQL queries, schema changes, migrations, audits, and safe concurrent use.
Skill Claude CodeCodex
A Flutter and Dart development guide for cross-platform interfaces, app state, native-platform connections, hardware communication, performance, and releases.
Skill Claude CodeCodex
A guide for managing Git, the version-control system used to track code changes, including commits, branches, merges, conflicts, and submission checks.
Skill Claude CodeCodex
A Go development guide for writing and maintaining Go programs, including concurrency, modules, errors, interfaces, generics, and tests.
Skill Claude CodeCodex
A guide for developing JavaScript and TypeScript applications, including Node.js programs, asynchronous code, modules, package management, and type definitions.
Skill Claude CodeCodex
A mobile-application security guide for assessing Android and iOS apps, testing their protections, and looking for vulnerabilities.
Skill Claude CodeCodex
A performance-engineering guide for finding slow code, high memory use, slow startup, repeated database queries, and caching issues.
Skill Claude CodeCodex
A product-planning guide for analyzing requirements, planning features, assessing user experience, comparing competitors, and setting priorities.
Skill Claude CodeCodex
A Python development guide for Python 3.12 and newer, including types, asynchronous code, data validation, web frameworks, databases, testing, and package management.
Skill Claude CodeCodex
A guide for examining compiled programs and mobile applications through binary analysis, decompilation, debugging, hooking, protocol analysis, and related techniques.
Skill Claude CodeCodex
A guide for writing Bash and Zsh command-line scripts used to automate deployments, builds, scheduled jobs, system administration, and text processing.
Skill Claude CodeCodex
A software-testing guide covering test-driven development, or TDD, where tests are written before the code, along with test strategy, coverage, mocks, assertions, and regression testing.
Skill Claude CodeCodex
A user-interface design guide for reviewing and improving screens, styles, layouts, colours, animations, icons, and design-system rules.
Skill Claude CodeCodex
A cross-platform development guide for UniApp, a Vue-based framework for building apps for platforms such as mini-programs and the web. It covers Vue 3 syntax, platform differences, routing, loading, and platform APIs.