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Claude Skills by lev-os
github.com/lev-os2,794 skills16 installs3,192 views
- Axiom Xctest AutomationUse when writing, running, or debugging XCUITests. Covers element queries, waiting strategies, accessibility identifiers, test plans, and CI/CD test execution patterns.Votes: 0GitHub stars: 22
- CaffeinePrevents macOS sleep using caffeinate/pmset and Caffeine.app.Votes: 0GitHub stars: 22
- Ios Simulator Skill21 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management. Optimized for AI agents with minimal token output.Votes: 0GitHub stars: 22
- Macos AccessibilityExpert in macOS Accessibility APIs (AXUIElement) for desktop automation. Specializes in secure automation of macOS applications with proper TCC permissions, element discovery, and system interaction. HIGH-RISK skill requiring strict security controls.Votes: 0GitHub stars: 22
- Orb[WHAT] Build animated SwiftUI orbs — Siri-style mesh gradients, particle spheres, and AI assistant visualizers. [HOW] 7 compositing techniques (MeshGradient, Canvas particles, Metal shaders, layer rotation, angular glow, hue-shift, animated masks) with code patterns and performance rules. [WHEN] Use when building or modifying animated orb UIs, voice chat visualizers, AI thinking indicators, Siri-style glows, particle effects, or the Kingly Clawd avatar. [WHY] Animated orbs require precise lay...Votes: 0GitHub stars: 22
- Lean Formal Feedback LoopRun Lean-Rust proof feedback loops to find runtime bugs. Use when proving theorems, triaging hard proof blockers, checking conformance, or closing formal assurance gaps.Votes: 0GitHub stars: 22
- Mcp Server DesignDesign agent-friendly MCP servers with optimal UX. Use when building MCP tools, designing agent APIs, writing tool documentation, implementing error handling, or creating multi-agent coordination systems.Votes: 0GitHub stars: 22
- Senior ArchitectComplete toolkit for senior architect with modern tools and best practices.Votes: 0GitHub stars: 22
- Software ArchitectureThis skill provides guidance for quality focused software development and architecture. It is based on Clean Architecture and Domain Driven Design principles.Votes: 0GitHub stars: 22
- Tla PlusUse when learning or applying the TLA+ ecosystem end-to-end: selecting VS Code, Toolbox, or CLI; choosing PlusCal vs raw TLA+; writing specs above the code level; structuring properties and cfg files; running SANY, TLC, Apalache, or TLAPS; debugging counterexamples; checking refinement; validating traces; or mining the official examples corpus.Votes: 0GitHub stars: 22
- Convex Acquire DomainFind and buy a domain for the current Convex app through Convex, then bind it (labs; spend action).Votes: 0GitHub stars: 22
- Convex Check UpdatesCheck the current app's pinned Convex components against recommended versions and upgrade them behind a build gate.Votes: 0GitHub stars: 22
- Convex ShipPublish the current Convex app to a live *.convex.app URL (deploy backend + upload web build).Votes: 0GitHub stars: 22
- Design Doc MermaidCreate Mermaid diagrams (activity, deployment, sequence, architecture) from text descriptions or source code. Use when asked to "create a diagram", "generate mermaid", "document architecture", "code to diagram", "create design doc", or "convert code to diagram". Supports hierarchical on-demand guide loading, Unicode semantic symbols, and Python utilities for diagram extraction and image conversion.Votes: 0GitHub stars: 22
- Frankensuite Website DevelopmentBuild FrankenSuite project websites matching frankentui.com quality. Use when creating a new FrankenSuite website, adding pages/sections, or adapting the design system for a different project.Votes: 0GitHub stars: 22
- FrankentuiBuild showcase-grade FrankenTUI screens. Use when working in ftui-demo-showcase, diagnosing TUI issues with doctor_frankentui, polishing TUI UX, or replacing placeholder interfaces.Votes: 0GitHub stars: 22
- Gh Og Share ImagesGenerate GitHub social preview images (1280x640 PNG) via iterative vision-guided refinement. Use when: social preview, GitHub share image, OG image for repo, social card, gh_share_image, preview image.Votes: 0GitHub stars: 22
- Interactive Visualization CreatorBuild interactive visualizations for Next.js (SVG, Canvas, Three.js, Framer Motion). Use when creating diagrams, animations, simulations, or data visualizations.Votes: 0GitHub stars: 22
- Metal ShadersBuild and debug production Metal shaders for Apple platforms, including SwiftUI stitchable effects, MPS usage, and real-time GPU performance practices.Votes: 0GitHub stars: 22
- Og Share ImagesCreate OpenGraph and Twitter share images for Next.js applications using next/og ImageResponse. Generates dynamic social preview cards with gradients, SVG icons, and proper dimensions. Use when building OG images, Twitter cards, social previews, meta images, or share images for webapps.Votes: 0GitHub stars: 22
- Pencil[WHAT] Character design and illustration assistant for AI product mascots, orb avatars, and animated companions. [HOW] Generates text-to-image prompts, character reference sheets, animation state matrices, Lottie motion specs, and SwiftUI animation parameters. Uses "nano banana" quick-render mode for rapid 5-sample concept exploration. [WHEN] Use when designing mascots, avatars, orb characters, animated blobs, onboarding animations, emote sheets, or character state systems. Triggers on: "char...Votes: 0GitHub stars: 22
- Scroll WorldBuild an immersive scroll-scrubbed "fly through the world" landing page for any industry or brand using Higgsfield. As the visitor scrolls, a pre-rendered camera flies from outside each scene into its interior, then flows on to the next scene with NO cuts — one continuous connected flight (Emons-style isometric diorama world, or any art direction you pick). The skill interviews the user for the topic, the story beats/sections, and brand kit, then generates cohesive scenes + seamless camera cl...Votes: 0GitHub stars: 22
- Superdesign Prompt LibraryQuery and retrieve Superdesign prompt-library entries (style prompts, layout prompts, and component prompts) from a local JSONL export. Use when you need reusable UI prompt building blocks or want to extract all prompts for a style/category/slug. Triggers: "superdesign", "design prompt", "prompt library", "style prompt", "layout prompt", "mosaic"Votes: 0GitHub stars: 22
- Swift ConcurrencyExpert guidance on Swift Concurrency best practices, patterns, and implementation. Use when developers mention: (1) Swift Concurrency, async/await, actors, or tasks, (2) "use Swift Concurrency" or "modern concurrency patterns", (3) migrating to Swift 6, (4) data races or thread safety issues, (5) refactoring closures to async/await, (6) @MainActor, Sendable, or actor isolation, (7) concurrent code architecture or performance optimization, (8) concurrency-related linter warnings (SwiftLint or ...Votes: 0GitHub stars: 22
- Swift Game EngineChoose the right Swift game/VFX stack across SpriteKit, RealityKit, Metal, GameplayKit, and community engines with practical architecture and performance guidance.Votes: 0GitHub stars: 22
- Swiftui AnimationThis skill provides comprehensive guidance for implementing advanced SwiftUI animations, transitions, matched geometry effects, and Metal shader integration. Use when building animations, view transitions, hero animations, or GPU-accelerated effects in SwiftUI apps for iOS and macOS.Votes: 0GitHub stars: 22
- Swiftui Expert SkillWrite, review, or improve SwiftUI code following best practices for state management, view composition, performance, modern APIs, Swift concurrency, and iOS 26+ Liquid Glass adoption. Use when building new SwiftUI features, refactoring existing views, reviewing code quality, or adopting modern SwiftUI patterns.Votes: 0GitHub stars: 22
- Swiftui Liquid GlassImplement, review, or improve SwiftUI features using the iOS 26+ Liquid Glass API. Use when asked to adopt Liquid Glass in new SwiftUI UI, refactor an existing feature to Liquid Glass, or review Liquid Glass usage for correctness, performance, and design alignment.Votes: 0GitHub stars: 22
- Swiftui Performance AuditAudit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps, and to provide guidance for user-run Instruments profiling when code review alone is insufficient.Votes: 0GitHub stars: 22
- Swiftui Ui PatternsBest practices and example-driven guidance for building SwiftUI views and components. Use when creating or refactoring SwiftUI UI, designing tab architecture with TabView, composing screens, or needing component-specific patterns and examples.Votes: 0GitHub stars: 22
- Tui InspectorRecords terminal UIs with VHS and deterministic snapshots. Use when debugging TUI rendering, reproducing visual regressions, or sharing keyboard-driven UI behavior.Votes: 0GitHub stars: 22
- Ui PolishIterative UI/UX polishing for Stripe-level visual quality. Use when app already works and looks decent, wanting to elevate to world-class through multiple passes. Not for complete overhauls.Votes: 0GitHub stars: 22
- Ui Ux Pro MaxComprehensive design guide for web and mobile applications. Contains 50+ styles, 97 color palettes, 57 font pairings, 99 UX guidelines, and 25 chart types across 9 technology stacks. Searchable database with priority-based recommendations.Votes: 0GitHub stars: 22
- Ux AuditSystematic UX evaluation using Nielsen heuristics and accessibility checks. Use when reviewing UI, "is this usable", improving user experience, or pre-launch.Votes: 0GitHub stars: 22
- Vfx Spell EffectsBuild game-quality spell VFX on Apple platforms with practical recipes for smoke, lightning, particles, bloom, layering, and stable 60fps performance.Votes: 0GitHub stars: 22
- Admin Page For Nextjs SitesDesign cohesive Next.js SaaS admin cockpits. Use when building or expanding `/admin` and `/api/admin` with unified IA, permissions, audit, analytics, ops, moderation, billing, and user-management.Votes: 0GitHub stars: 22
- Android ComposeDevelop Android apps with Jetpack Compose and Material 3. Use for Kingly Android app development, theming, UI components, and catching up to iOS/macOS feature parity.Votes: 0GitHub stars: 22
- Asupersync Mega SkillReplace Tokio Rust stacks with Asupersync. Use when migrating tokio/axum/hyper/tonic apps, designing native Cx/region-based services, or debugging Asupersync internals.Votes: 0GitHub stars: 22
- Bun Development> Fast, modern JavaScript/TypeScript development with the Bun runtime.Votes: 0GitHub stars: 22
- Changelog Md WorkmanshipRebuild CHANGELOG.md files and release histories from git, tags, releases, and issue trackers. Use when writing changelogs, version timelines, or agent-facing project history summaries.Votes: 0GitHub stars: 22
- Clean Code> **CRITICAL SKILL** - Be **concise, direct, and solution-focused**. ---Votes: 0GitHub stars: 22
- Code ReviewReview this plan thoroughly before making any code changes. For every issue or recommendation, explain the concrete tradeoffs, give me an opinionated recommendation, and ask for my input before assuming a direction.Votes: 0GitHub stars: 22
- Codebase ArchaeologySystematically explore unfamiliar codebases to build working mental models. Use when onboarding to new project, "what does this do", or understanding legacy code.Votes: 0GitHub stars: 22
- Codebase AuditDomain-parameterized codebase auditing (security, UX, performance, API, copy, CLI). Use when auditing code, assessing quality, finding issues, or pre-launch review.Votes: 0GitHub stars: 22
- Codebase Pattern ExtractionMine patterns that recur across multiple projects and generalize into reusable artifacts. Use when "I've seen this before", DRY across repos, or building shared libraries.Votes: 0GitHub stars: 22
- Codebase ReportProduce reusable technical architecture documents from codebase exploration. Use when onboarding, "write up what this does", architecture docs, or handoff.Votes: 0GitHub stars: 22
- ConvexConvex backend skill for CLI operations, MCP integration, Agent Component setup, deploy-key auth, and agent-safe development workflows.Votes: 0GitHub stars: 22
- Db MigrationsUse when running, planning, or discussing database migrations, schema changes, or data transformations against any environmentVotes: 0GitHub stars: 22
- Frankensearch Integration For Rust ProjectsComplete guide for integrating frankensearch hybrid search into Rust projects. Covers fresh integration, fixing stalled/buggy integrations, and migrating from ad-hoc search. Use when: frankensearch, hybrid search, two-tier search, TwoTierSearcher, IndexBuilder, EmbedderStack, RRF fusion, semantic search integration, search migration, search broken, search stalled.Votes: 0GitHub stars: 22
- Gdb For DebuggingDebug running processes with GDB, strace, and /proc inspection. Use when: process hang, spin loop, segfault, crash, backtrace, attach debugger, ptrace, core dump, thread starvation, accept loop, deadlock, busy wait, or diagnose why a process is stuck.Votes: 0GitHub stars: 22