Skills
18,283 skills, most installed first.
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migrate-nunit-to-mstestdotnetConvert .NET tests from NUnit 3/4 to MSTest v4 while preserving VSTest or MTP. Use for replacing NUnit/NUnit3TestAdapter packages, Test/TestCase/ TestCaseSource/Values attributes, constraint assertions, SetUp/TearDown, OneTimeSetUp, SetUpFixture, FixtureLifeCycle, TestContext, categories, retries, timeouts, and NUnit parallelization. Also use when a "convert NUnit to MSTest" request may already be migrated: inspect and report the no-op. Do not use for NUnit version upgrades, xUnit/TUnit conversiuse-igniteui-blazordotnetAdd, configure, or review Ignite UI for Blazor Lite component support in Blazor applications. USE FOR: installing IgniteUI.Blazor.Lite or IgniteUI.Blazor.GridLite, registering AddIgniteUIBlazor() in Blazor Server, WASM, Hybrid, or split Blazor Web App projects, adding @using IgniteUI.Blazor.Controls, wiring the theme stylesheet, picking the right host page, locating the GridLite stylesheet path, explaining single-project vs split Server/Client Web App setup differences, and checking where an intvectorizationdotnetDesign, implement, optimize, and review SIMD code in .NET. USE FOR: vectorizing scalar loops with TensorPrimitives, Vector64/128/256/512, or platform hardware intrinsics; reviewing existing SIMD code, including Vector<T>, for contract equivalence, tail handling, memory safety, portability, fallbacks, and measured performance. DO NOT USE FOR: performance work unrelated to SIMD or vectorization.android-developmentdpcondeCreate production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices. Use when building Android apps with Kotlin, Jetpack Compose, MVVM architecture, Hilt dependency injection, Room database, or multi-module projects. Triggers on requests to create Android projects, screens, ViewModels, repositories, feature modules, or when asked about Android architecture patterns.ios-ettrace-performancedpearson2699Use when capturing or analyzing ETTrace profiles for a focused iOS launch or runtime flow, including exact-build dSYM UUID matching, Simulator or device capture, processed per-thread flamegraph JSON, sampled inclusive/exclusive time, unresolved symbols, and comparable verification. Use debugging-instruments or swiftui-performance for generic profiling instead.ios-memgraph-analysisdpearson2699Use when capturing or analyzing an iOS .memgraph, especially when the task mentions a memory leak, heap growth, persistent memory increase, ownership path, or matched-capture comparison with Apple CLI tools. Covers unambiguous Simulator capture, leaks/heap/vmmap/malloc_history evidence, raw artifact preservation, and same-flow verification. Use debugging-instruments for interactive Xcode Memory Graph, Instruments, generic retain-cycle inspection, or LLDB work.tech-news-digestdraco-agentGenerate tech news digests with unified source model, quality scoring, and multi-format output. Six-source data collection from RSS feeds, Twitter/X, GitHub releases, project discovery, Reddit, and web search. Pipeline-based scripts with retry mechanisms and deduplication. Supports Discord, email, and markdown templates.univer-clidream-numUse when installing or operating Univer CLI for .univer files, spreadsheets, documents, slides, Base databases, Board canvases, cross-Unit embedding, worktrees, Facade authoring, inspection, verification, import/export, screenshots, or viewer handoff.claude-android-ninjadrjackyBuild and migrate Android apps with Kotlin, Jetpack Compose, MVVM, Hilt, Room 3 (KSP, SQLiteDriver, Flow/suspend DAOs), Navigation3, and multi-module Gradle. Use for new projects or modules, Compose screens and ViewModels, Room 3 and RemoteMediator, API 37 / targetSdk migration, Play Integrity client wiring, offline-first sync, and version-catalog alignment. Not for iOS, Flutter, React Native, KMP-only shared code without an Android app module, or backend-only APIs with no Android client.github-image-uploaddrogers0Upload local images and other files (PDF, zip, log, …) to GitHub and embed them in a pull request description, an issue, or a comment — producing canonical github.com/user-attachments URLs (private-repo uploads stay private). Use when asked to "attach a screenshot to the PR", "add an image to the PR description", "put this image in the issue", "attach this PDF/log/zip to the issue", "show test results in the PR", "embed before/after screenshots", or any request to visually document or attach filsocial-media-trends-researchdrshailesh88Programmatic social media and marketing research using free tools: pytrends (Google Trends), yars (Reddit without API keys), and Perplexity MCP (Twitter/TikTok/Web). Use when finding trending topics in a niche, tracking keyword velocity and volume, monitoring Reddit discussions, discovering what's going viral, or researching content opportunities before writing. Zero-cost research stack with built-in rate limiting. Complements content-marketing-social-listening skill with executable code.unreal-enginedstn2000Comprehensive Unreal Engine C++ and Blueprint development assistant with deep project structure understanding. Use when helping with Unreal Engine projects, including: C++ gameplay programming, Blueprint development, input system configuration (Enhanced Input), Gameplay Ability System (GAS), project structure navigation, asset discovery and referencing, plugin integration (experimental/beta), API lookups for underdocumented features, and debugging. Triggers on any Unreal Engine development questdocx-to-markdownduc01226[Document Processing] Use when you need to convert Microsoft Word ( DOCX) files to Markdown with GFM support (tables, images, code blocks).markdown-to-docxduc01226[Document Processing] Use when you need to convert markdown files to Microsoft Word ( DOCX) format with GFM support and math rendering.markdown-to-pdfduc01226[Document Processing] Use when you need to convert markdown files to PDF with syntax highlighting and custom CSS support.pdf-to-markdownduc01226[Document Processing] Use when you need to convert PDF files to Markdown with support for native text PDFs and scanned documents (OCR).linux-server-expertduck4nhLinux server administration expert. Ubuntu/Debian, Nginx, Apache, SSL, firewall, systemd, server hardening. Use for server setup and config.attach-dbduckdbAttach a DuckDB database file for use with /duckdb-skills:query. Explores the schema (tables, columns, row counts) and writes a SQL state file so subsequent queries can restore this session automatically via duckdb -init.convert-fileduckdbConvert any data file to another format: CSV, Parquet, JSON, Excel, GeoJSON, and more. Use when the user says "convert to parquet", "save as xlsx", "export as JSON", "make this a CSV", "turn into parquet", or any variation of format-to-format conversion for data files. Also triggers when the user wants to write Parquet, Excel, or other binary formats that Claude cannot produce natively.duckdb-docsduckdbSearch DuckDB and DuckLake documentation and blog posts. Returns relevant doc chunks for a question or keyword using full-text search against a locally cached index.install-duckdbduckdbInstall or update DuckDB extensions. Each argument is either a plain extension name (installs from core) or name@repo (e.g. magic@community). Pass --update to update extensions instead of installing.read-fileduckdbRead any data file (CSV, JSON, Parquet, Avro, Excel, spatial, SQLite) or remote URL (S3, HTTPS). Use when user references a data file, asks "what's in this file", or wants to preview/profile a dataset. Not for source code.read-memoriesduckdbSearch past Claude Code session logs to recall prior decisions, patterns, or unresolved work. Use when user says "do you remember", "what did we do", references past conversations, or you need context from prior sessions.s3-exploreduckdbExplore and query data on S3, Cloudflare R2, GCS, MinIO, or any S3-compatible storage. Use when the user mentions an s3://, r2://, gs://, or gcs:// URL, asks "what's in this bucket", wants to list remote files, preview remote Parquet/CSV/JSON, or query data on object storage without downloading it. Also triggers when the user wants to know the size, schema, or row count of remote datasets.spatialduckdbAnswer questions about spatial data using DuckDB. Use when the user mentions locations, coordinates, lat/lng, distances, maps, addresses, "near", "within", "closest", geographic names, or spatial file formats (GeoJSON, Shapefile, GeoPackage, GPX, GeoParquet). Also triggers when the user wants to find places, buildings, or roads — Overture Maps provides free global data on S3 with zero API keys. Handles spatial joins, distance calculations, containment checks, density analysis, and format conversduneduneanalyticsDune CLI for querying blockchain and on-chain data via DuneSQL, searching decoded contract tables, managing saved queries, managing visualizations, managing dashboards, and monitoring credit usage on Dune. Use when user asks about blockchain data, on-chain analytics, token transfers, DEX trades, smart contract events, wallet balances, Ethereum/EVM chain queries, DuneSQL, visualizations, charts, dashboards, or says \"query Dune\", \"search Dune datasets\", \"run a Dune query\", \"create a dashboaduneduneanalyticsDune CLI for querying blockchain and on-chain data via DuneSQL, searching decoded contract tables, managing saved queries, managing visualizations, managing dashboards, and monitoring credit usage on Dune. Use when user asks about blockchain data, on-chain analytics, token transfers, DEX trades, smart contract events, wallet balances, Ethereum/EVM chain queries, DuneSQL, visualizations, charts, dashboards, or says \"query Dune\", \"search Dune datasets\", \"run a Dune query\", \"create a dashboareact-nextjs-patternsduyetReact and Next.js implementation patterns for performance and maintainability. Use when building frontend components, pages, and applications with React ecosystem.visual-qadylanfeltusUse vision models to self-review screenshots against design intent. Catches spacing issues, alignment problems, color inconsistencies, responsive bugs, and accessibility gaps. Use when reviewing designs, comparing implementations to mockups, or doing pre-ship QA.3d-spatialdylantarreUse when working in Blender, Unity 3D, Unreal Engine, Cinema 4D, VR/AR applications, or any three-dimensional animation work.accessibility-advocatedylantarreUse when designing inclusive animations, addressing vestibular disorders and motion sensitivity, or ensuring animation accessibility compliance.accessibility-issuesdylantarreUse when animation excludes users with vestibular disorders, cognitive disabilities, or assistive technology needsaccessible-motiondylantarreUse when implementing reduced motion alternatives, vestibular-safe animations, WCAG compliance, or designing for users with motion sensitivity.accordions-dropdownsdylantarreUse when animating accordions, collapsibles, dropdowns, or expand/collapse elements for smooth reveal transitionsafter-effectsdylantarreUse when implementing Disney's 12 animation principles in Adobe After EffectsAnimation Principles - Absolute BeginnerdylantarreUse when someone has never heard of animation principles, needs the simplest explanation possible, or is a complete newcomer to animationAnimation Principles - AdvanceddylantarreUse when someone has strong command of animation principles and seeks deeper understanding of subtle applications, edge cases, and stylistic variationsAnimation Principles - Deep DivedylantarreUse when someone needs comprehensive reference material on animation principles with technical depth and extensive contextAnimation Principles - ExpertdylantarreUse when someone has mastery of animation principles and wants to explore intentional rule-breaking, stylistic innovation, and pushing creative boundariesAnimation Principles - IntermediatedylantarreUse when someone has working knowledge of animation principles and needs guidance on combining them effectively in more complex animationsAnimation Principles - MasterdylantarreUse when someone seeks the philosophical foundation of animation principles, wants to understand why they work, or is at a teaching/mentorship levelAnimation Principles - NovicedylantarreUse when someone has basic awareness of animation principles and wants to start applying them in simple projectsAnimation Principles - Quick StartdylantarreUse when someone needs a rapid overview of all 12 animation principles in under 5 minutesAnimation Principles - RefresherdylantarreUse when an experienced animator needs a quick reminder of the 12 principles without basic explanationsAnimation Principles - Teaching OthersdylantarreUse when someone needs to explain animation principles to students, mentees, or team members at various skill levelsAnimation Principles - TroubleshootingdylantarreUse when animation feels wrong and you need to diagnose which principle is failing or being misappliedAnimation Principles - Universal ReferencedylantarreUse when discussing animation principles with users of unknown skill level, or when providing a balanced reference that works for any experience levelanimator-traditionaldylantarreUse when creating hand-drawn or classical animation, working with frame-by-frame techniques, or applying Disney principles in their original artistic context.anime-jsdylantarreUse when implementing Disney's 12 animation principles with Anime.js libraryanticipation-masterydylantarreUse when designing action sequences, user interactions, state transitions, or any motion that needs telegraphing to feel intentional rather than sudden.