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Measure rendered size of strings and attributed strings, size views to fit text content, and read per-line metrics from NSLayoutManager and NSTextLayoutManager. Covers boundingRect with NSStringDrawingOptions, NSStringDrawingContext for auto-shrink, sizeThatFits, intrinsicContentSize, usedRect, e...
Use when choosing between CloudKit vs iCloud Drive, implementing reliable sync, handling offline-first patterns, or designing sync architecture - prevents common sync mistakes that cause data loss
Audio analysis with Tone.js and Web Audio API including FFT, frequency data extraction, amplitude measurement, and waveform analysis. Use when extracting audio data for visualizations, beat detection, or any audio-reactive features.
Expert accessibility decisions for iOS/tvOS: when to combine vs separate elements, label vs hint selection, Dynamic Type layout strategies, and WCAG AA compliance trade-offs. Use when implementing VoiceOver support, handling Dynamic Type, or ensuring accessibility compliance. Trigger keywords: ac...
Apple platform typography reference (San Francisco fonts, text styles, Dynamic Type, tracking, leading, internationalization) through iOS 26
API reference: Core Animation (QuartzCore). Query for CALayer, CAAnimation, CABasicAnimation, CAKeyframeAnimation, CASpringAnimation, CATransaction, CAShapeLayer, CAGradientLayer, CAEmitterLayer, CATransform3D, CADisplayLink.
CarPlay framework for iOS in-car applications
Provides explanations and analysis for code issues without generating code blocks, unless explicitly requested by the user to save tokens.
Jamie platform help — bot-free AI meeting note-taker, REST API with personal and workspace keys, webhook automations, CRM sync to HubSpot/Salesforce/Attio, MCP server for Claude/ChatGPT/Cursor. Use when setting up Jamie for a sales team, connecting Jamie webhooks to Make.com or a custom endpoint,...
Visual designer — brand identity, color systems, typography, design tokens, and UI design.
Plan and execute database migrations, data transformations, and system migrations safely with rollback strategies and data integrity validation. Use when migrating databases, transforming data schemas, moving between database systems, implementing versioned migrations, handling data transformatio...
Database schema design and data modeling patterns including normalization principles (1NF-5NF), denormalization trade-offs, entity relationship design, indexing strategies, schema evolution, and domain-driven design patterns. Activates when designing new database schemas, refactoring data models,...
SQL development best practices for writing efficient, secure, and maintainable database queries
Auto-invoke when reviewing schema design, database queries, ORM usage, or migrations. Enforces normalization, indexing awareness, query optimization, and migration safety.
Audit animation code against Disney's 12 principles adapted for web. Use when reviewing motion, implementing animations, or checking animation quality. Outputs file:line findings.
Generate STAR stories, practice questions, and talking points from a resume. Use when the user mentions interview prep, behavioral questions, STAR method, mock interview, or preparing for an upcoming interview.
Guides users through structured learning paths for new topics, adapting to their knowledge and learning styles for effective retention.
Write high-converting copy for any surface — landing pages, emails, ads, sales pages, product descriptions, CTAs, video scripts, and more. Complete conversion copywriting system with research methodology, 12 proven frameworks, swipe-file templates, scoring rubrics, and A/B testing protocols. Use ...
Transform podcast transcripts into comprehensive content marketing suites including blog posts, social media content, newsletters, SEO-optimized articles, and timestamps. Use when user provides podcast transcripts or wants to repurpose podcast content.
Writing coach that extracts educational content from your daily experiences and turns it into publish-ready newsletter drafts. Use when brainstorming newsletter ideas, writing content for The Little Blue Report, or when you want help turning experiences into educational articles.
Agentic Commerce skills for the For the Cult store. Enables agents to browse and search for quality lifestyle, wellness, smart home, and longevity products, view details and variants, create orders with multi-chain payments (Solana, Ethereum, Base, Polygon, Arbitrum, Bitcoin, Dogecoin, Monero) or...
Educator morning course health check. Shows submission rates, struggling students, grade distribution, and upcoming deadlines. Use when educator says "morning check", "course status", "how are my students", or at the start of a teaching day.
Use when creating educational content, explaining concepts through animation, or when teaching animation principles to students.
Skill for assisting with academic and scientific writing
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Explore all resourcesResource formats: Prompts are ready to copy into a conversation. Skills install into the compatible agent shown on their page.
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