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Found 3,202 Skills
Create or update the project constitution through interactive phase-based
Test database interactions, schemas, and data integrity
Add Apple Pencil drawing, canvas views, tool pickers, and ink serialization using PencilKit. Use when building drawing apps, annotation features, handwriting capture, signature fields, or any Apple Pencil-powered experience on iOS/iPadOS/visionOS.
Control smart-home accessories and commission Matter devices using HomeKit and MatterSupport. Use when managing homes/rooms/accessories, creating action sets or triggers, reading accessory characteristics, onboarding Matter devices, or building a third-party smart-home ecosystem app.
Read, write, and query Apple Health data using HealthKit. Covers HKHealthStore authorization, sample queries, statistics queries, statistics collection queries for charts, saving HKQuantitySample data, background delivery, workout sessions with HKWorkoutSession and HKLiveWorkoutBuilder, HKUnit, and HKQuantityTypeIdentifier values. Use when integrating with Apple Health, displaying health metrics, recording workouts, or enabling background health data delivery.
Tokenize, tag, and analyze natural language text using Apple's NaturalLanguage framework and translate between languages with the Translation framework. Use when adding language identification, sentiment analysis, named entity recognition, part-of-speech tagging, text embeddings, or in-app translation to iOS/macOS/visionOS apps.
Encode and decode Swift types to and from JSON, property lists, and other external representations using Codable, JSONEncoder, and JSONDecoder. Use when implementing API response parsing, custom CodingKeys for key remapping, custom init(from:) or encode(to:) for complex transformations, nested or flattened JSON structures, heterogeneous array decoding, date and data decoding strategies, lossy array wrappers, Codable integration with URLSession, SwiftData, or UserDefaults, or when configuring encoder/decoder output formatting and key strategies.
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Write LinkedIn posts matching a specific technical author's voice — direct, analytical, dry-humored, and precise. Use this skill whenever the user asks to write, draft, rewrite, review, improve, or refine a LinkedIn post, social media post, tech commentary, or any public-facing short-form writing about technology, AI, software engineering, or developer tools. Also trigger when the user says "write this in my style", "post about this", "rewrite this for LinkedIn", "draft a post in my style", "does this sound right", "how should I phrase this", or provides raw content/notes and wants it shaped into a post. Includes visual companion guidance for pairing posts with document carousels (via md-to-pdf with Mermaid diagrams), custom images (via concept-to-image), or animations (via concept-to-video).
Bridges asset requirements from motion design specs to production-ready assets. Parses specs for required assets, recommends free/paid sources, provides format conversion guidance, generates validated import code, and offers asset preparation checklists. Use when preparing assets for Remotion projects or when asked "where to get assets", "how to prepare assets", "asset formats for Remotion".
Use when you have a raw idea or request and want to run the full analytics pipeline automatically — from research through to an interlinked task list. Best for straightforward problems where the full pipeline can flow with minimal back-and-forth.
Response Time Analyzer - Auto-activating skill for Performance Testing. Triggers on: response time analyzer, response time analyzer Part of the Performance Testing skill category.