Claude Skills by qdhenry

Analyze environment variables in JavaScript/TypeScript projects. Identifies unused variables, infers permission scopes, detects specific services (Stripe, AWS, Supabase), and documents code paths. Includes optional cleanup of unused variables with regression detection. Use when auditing .env files, reviewing security, or documenting project configuration.

BigCommerce API expert for building integrations, apps, headless storefronts, and automations. Full lifecycle - REST APIs, GraphQL Storefront, webhooks, authentication, app development, and multi-storefront. Use when working with BigCommerce platform APIs.

Transcribes audio/video files using ElevenLabs Scribe v2 API. Use when transcribing audio files, generating transcripts, or converting speech to text.

Extracts frames and timestamped audio segments from video files (GIF, MP4, MOV) at configurable intervals and stores them in a directory with a manifest file. Use when analyzing video content, preparing frames for visual review, extracting audio for transcription, or creating frame+audio sequences for another agent to process.

Chokidar-based file watcher that triggers `claude -p` on changes. Useful for automated AI reactions to file changes — design sync, code validation, config regeneration, etc.

1. [Installation & TypeScript Setup](#installation--typescript-setup) 2. [Core Concepts](#core-concepts) 3. [Tweens](#tweens) 4. [Timelines](#timelines) 5. [Easing](#easing) 6. [Staggers](#staggers) 7. [Control Methods](#control-methods) 8. [Utility Methods](#utility-methods) 9. [Context & Cleanup](#context--cleanup) 10. [Responsive Animations — matchMedia()](#responsive-animations--matchmedia) 11. [Plugins Overview](#plugins-overview) 12. [ScrollTrigger](#scrolltrigger) 13. [ScrollSmoother](#sc

Safely identifies and removes dead code in TypeScript/JavaScript projects using multi-agent analysis with automatic backup branches. Use when cleaning up unused exports, orphaned files, dead imports, unreachable functions, or unused dependencies.

Configure agent-tail log aggregation for the current project. Auto-detects framework (Vite, Next.js, plain Node, monorepo) and sets up CLI runner, browser log plugins, and output destinations. Use when setting up agent-tail, configuring dev server logging, or piping logs for AI agent consumption.

Sets up Portless for a project to replace port numbers with stable named .localhost URLs. Use when configuring local development routing, fixing port conflicts, or setting up monorepo dev environments.

Implement WebMCP in web projects — add browser-native structured tools for AI agents using imperative JS or declarative HTML APIs. Full lifecycle from setup through testing and optimization.