productivity▌

Modern StoreKit 2 implementation for in-app purchases, subscriptions, and paywalls on iOS 16+. \n \n Covers all product types (consumable, non-consumable, auto-renewable, non-renewing) with purchase flows, transaction verification, and entitlement checking \n Provides SubscriptionStoreView and StoreView for building paywalls with automatic product loading, localized pricing, and purchase UI \n Includes Transaction.updates listener pattern for handling mid-session changes, Family Sharing, Ask to

You are a technical debt expert specializing in identifying, quantifying, and prioritizing technical debt in software projects. Analyze the codebase to uncover debt, assess its impact, and create actionable remediation plans.

Extract clean web content via Jina AI — without exposing your server IP.

Summarize videos, audio, and podcasts directly from the terminal using BibiGPT. \n \n Supports YouTube, Bilibili, podcasts, and other media URLs with multiple output formats: Markdown, JSON, raw subtitles, or chapter-by-chapter breakdowns \n Requires BibiGPT desktop app with active login or BIBI_API_TOKEN environment variable for authentication \n Includes async mode for long videos (>30 min) to avoid timeouts, plus commands for checking auth status, managing tokens, and self-updating \n Output

Senior brand strategist delivering positioning, identity systems, messaging frameworks, and governance structures. \n \n Covers complete brand strategy workflow from competitive assessment through positioning development, identity system design, and brand architecture selection \n Includes positioning framework with target/category/benefit/proof-point structure, competitive positioning matrices, and visual positioning maps \n Provides brand identity system templates spanning visual (logo, color,

Local keyword and semantic search for indexed Markdown collections with three search modes. \n \n Supports three search modes: qmd search (fast BM25 keyword matching, typically instant), qmd vsearch (semantic similarity via local embeddings, slower), and qmd query (hybrid with LLM reranking, generally slowest) \n Index Markdown collections once with qmd collection add , then search across multiple files or retrieve specific documents by path or ID \n Includes maintenance commands ( qmd update ,

Strategic animation and micro-interaction enhancement for improved usability and delight. \n \n Guides systematic assessment of animation opportunities across feedback, transitions, entrance effects, and delight moments, with mandatory accessibility support for prefers-reduced-motion \n Provides timing recommendations (100–800ms by purpose), GPU-accelerated easing curves, and anti-patterns to avoid (bounce/elastic effects, layout property animations, animation fatigue) \n Covers implementation a

This skill provides guidance for composing well-formatted, effective Slack messages.

Extract and document a writer's distinctive voice patterns for consistent reproduction. Creates a "voice guide" that enables authentic writing that sounds like the source, not a generic approximation.

Serverless background jobs and event-driven workflows with durable step-based execution. \n \n Provides Inngest functions with typed events, multi-step workflows, and scheduled/cron execution without managing queues or worker infrastructure \n Each step acts as a checkpoint that survives failures, enabling long-running pipelines (minutes to days) with built-in durability \n Supports fan-out patterns, concurrency control, and durable sleep for complex event-driven systems processing millions of e