Skill Claude CodeCodex
Guides development of Fastify Node.js backend servers and REST APIs using TypeScript or JavaScript. Use when building, configuring, or debugging a Fastify application — including defining routes, implementing plugins, setting up JSON Schema validation, handling errors, optimising performance, managing authentication…
Skill Claude CodeCodex
Provides domain-specific best practices for Node.js development with TypeScript, covering type stripping, async patterns, error handling, streams, modules, testing, performance, caching, logging, and more. Use when setting up Node.js projects with native TypeScript support, configuring type stripping…
Skill Claude CodeCodex
Upgrade package.json dependencies to the latest versions with npm-check-updates (ncu). Use when the user wants to check for outdated dependencies, upgrade package versions, filter or reject specific packages, target a specific version range (latest, greatest, minor, patch, semver, @tag), scan a single or multiple…
Skill Claude CodeCodex
Generate draw.io diagrams as .drawio files and export to PNG/SVG/PDF with embedded XML.
Skill Claude CodeCodex
Create and present web-based slidedecks for developers using Slidev with Markdown, Vue components, code highlighting, animations, and interactive features. Use when building technical presentations, conference talks, code walkthroughs, teaching materials, or developer decks.
Skill Claude CodeCodex
Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.
Skill Claude CodeCodex
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".