Skill Claude CodeCodex
Best practices for Remotion video creation in React. Use when creating video compositions, animations, or media processing with Remotion. Covers timing, sequencing, audio, captions, transitions, 3D content, asset handling, and rendering. Triggers on Remotion components, useCurrentFrame, interpolate, Composition…
Skill Claude CodeCodex
A comprehensive pattern for handling asynchronous operations in JavaScript/TypeScript applications with automatic cleanup, graceful error handling, and memory leak prevention. Use when building async operations that need timeout control, cancellation support, retry logic, or graceful error handling.
Skill Claude CodeCodex
A comprehensive security middleware system for Next.js 13+ App Router API routes that provides authentication, rate limiting, CSRF protection, audit logging, and security headers in a composable, production-ready pattern. Use when building secure Next.js APIs that need protection against common web vulnerabilities.
Skill Claude CodeCodex
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Skill Claude CodeCodex
Use when user says "let's get started", "where are we", or at beginning of a session. Reads project context from CLAUDE.md, checks git status and recent commits, and provides orientation for the session. Works across all repo types (code, research, mixed).
Skill Claude CodeCodex
Complete guide to integrating Supabase with Next.js 13+ App Router, including authentication, database setup, Row Level Security (RLS), and common patterns for production apps. Use when starting a new Next.js project with Supabase, need authentication with social providers, or building apps with user-specific data.
Skill Claude CodeCodex
This skill generates interactive timeline visualizations using the vis-timeline JavaScript library. Use this skill when users need to create historical timelines, project timelines, event sequences, or any chronological data visualization with optional category filtering. The skill creates a complete MicroSim package…
Skill Claude CodeCodex
Extract tweet series from X/Twitter profiles with full content, links, and engagement metrics. Use when: (1) User provides a tweet URL and wants similar tweets by the same author, (2) User asks to "extract tweets", "collect tweet series", or "scrape tweets", (3) User wants to analyze a user's recurring tweet format…
Skill Claude CodeCodex
A comprehensive pattern for building type-safe forms and API validation using Zod, with automatic error formatting, runtime type checking, and seamless TypeScript integration. Use when building forms with client-side and server-side validation, validating API request/response payloads, creating reusable validation…
Skill Claude CodeCodex
This skill generates interactive Venn diagram visualizations using the venn.js JavaScript library. Use this skill when users request creating Venn diagrams, set visualizations, overlap diagrams, or comparison charts for educational textbooks. The skill creates complete MicroSim packages with standalone HTML files…