vudovn/antigravity-kit
55 skills6.6k installs445k starsGitHub
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npx skills add https://github.com/vudovn/antigravity-kitSkills in this repo
1Frontend Designfrontend-design is a Design & UI/UX skill in the vudovn/antigravity-kit (ag-kit) repository, one of 45 domain skills paired with 20 agent personas. Its 1,221-line SKILL.md teaches agents to read a brief, output a one-line Design Read, tune three dials (DESIGN_VARIANCE, MOTION_INTENSITY, VISUAL_DENSITY), and ship React or Next.js interfaces that avoid generic AI-purple templates. Conditional files cover minimalist, brutalist, and redesign workflows, plus two Python audit scripts (ux_audit.py, accessibility_checker.py). The skill maps briefs to 12 official design systems—including shadcn/ui, Fluent UI, Carbon, GOV.UK Frontend, and Tailwind v4—and defaults to Motion for animation. Developers reach for frontend-design when an agent must design or rebuild marketing sites, portfolios, or SaaS landing pages before coding components and layouts.366installs2Mobile Designmobile-design is an antigravity-kit Agent Skill for mobile-first design decisions across React Native, Flutter, SwiftUI, and Jetpack Compose. The skill bundles 11 reference files—touch-psychology, mobile-performance, platform-ios, platform-android, decision-trees, and more—plus a mobile_audit.py script agents run to validate touch and UX rules before coding. It enforces 44pt iOS and 48dp Android minimum touch targets, thumb-zone CTA placement, FlatList or ListView.builder list rules, SecureStore token storage, and platform-specific navigation instead of shrunken desktop layouts. Developers reach for mobile-design when starting or reviewing mobile screens so agents ask platform, framework, offline, and navigation questions first. With 250 catalog installs, mobile-design targets engineers who need principled mobile UX guardrails rather than generic web design advice.292installs3Code Review Checklistcode-review-checklist ships in vudovn/antigravity-kit (ag-kit) under .agents/skills with allowed tools Read, Glob, and Grep for read-only review sessions. Its quick checklist spans twenty-four items across correctness, security—including SQL injection, XSS, CSRF, secrets, and AI prompt-injection guards—performance, code quality, testing, and documentation sections. Additional AI and LLM review patterns cover chain-of-thought verification, edge cases, external-state assumptions, and structured prompt templates with schema validation instead of raw userInput passthrough. The skill documents anti-patterns such as magic numbers, deep nesting, long functions, and any types, plus comment severity markers: blocking red, suggestion yellow, nit green, and question markers. Developers invoke it when users say review my code, check this PR, or need consistent security and quality gates before merge.272installs4Webapp TestingWebapp-testing is an agent skill for solo and indie builders who need fast, repeatable browser verification without wiring a full E2E suite first. It wraps a small Playwright runner that agents can invoke against any URL to confirm the page loads, surface structured health metadata, and optionally capture a screenshot for visual review or regression notes. The workflow assumes Python on the machine and Chromium via Playwright’s install step, which matches how many builders already script local checks from Claude Code, Cursor, or Codex. Use it when you have a dev or staging URL and want JSON the agent can parse—status, timing context, and errors—instead of parsing messy console paste. It complements manual QA and heavier frameworks by giving a lightweight gate you can run after frontend changes, before deploy, or when debugging “works on my machine” issues. It is not a replacement for CI matrices, accessibility audits, or load testing; it is the first browser truth check in minutes.255installs5Systematic Debuggingsystematic-debugging is a Claude Code skill for debugging. It helps solo builders move faster with AI-assisted coding.231installs6Clean Codeclean-code: A skill skill for development. This skill provides functionality for development workflows.229installs7Web Design Guidelinesweb-design-guidelines: A skill skill for development. This skill provides functionality for development workflows.192installs8Intelligent Routingintelligent-routing: A skill skill for development. This skill provides functionality for development workflows.187installs9Mcp Buildermcp-builder is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted coding.185installs10Database Designdatabase-design: A skill skill for development. This skill provides functionality for development workflows.184installs11Game Developmentgame-development: A skill skill for development. This skill provides functionality for development workflows.183installs12Powershell Windowspowershell-windows: A skill skill for development. This skill provides functionality for development workflows.173installs13Nodejs Best Practicesnodejs-best-practices: A skill skill for development. This skill provides functionality for development workflows.168installs14Brainstormingbrainstorming: A skill skill for development. This skill provides functionality for development workflows.167installs15Architecturearchitecture: A skill skill for development. This skill provides functionality for development workflows.163installs16Red Team Tacticsred-team-tactics: A skill skill for development. This skill provides functionality for development workflows.162installs17App Builderapp-builder: A skill skill for development. This skill provides functionality for development workflows.159installs18Plan Writingplan-writing: A skill skill for development. This skill provides functionality for development workflows.153installs19Testing Patternstesting-patterns: A skill skill for development. This skill provides functionality for development workflows.153installs20Bash Linuxbash-linux: A skill skill for development. This skill provides functionality for development workflows.152installs21Performance Profilingperformance-profiling: A skill skill for development. This skill provides functionality for development workflows.150installs22Behavioral Modesbehavioral-modes: A skill skill for development. This skill provides functionality for development workflows.149installs23Vulnerability Scannervulnerability-scanner: A skill skill for development. This skill provides functionality for development workflows.148installs24Api Patternsapi-patterns: A skill skill for development. This skill provides functionality for development workflows.147installs25Tailwind Patternstailwind-patterns: A skill skill for development. This skill provides functionality for development workflows.147installs26Deployment Proceduresdeployment-procedures: A skill skill for development. This skill provides functionality for development workflows.145installs27Python Patternspython-patterns: A skill skill for development. This skill provides functionality for development workflows.145installs28Parallel Agentsparallel-agents: A skill skill for development. This skill provides functionality for development workflows.144installs29I18n Localizationi18n-localization: A skill skill for development. This skill provides functionality for development workflows.143installs30Server Managementserver-management: A skill skill for development. This skill provides functionality for development workflows.142installs31Geo Fundamentalsgeo-fundamentals: A skill skill for development. This skill provides functionality for development workflows.141installs32Seo Fundamentalsseo-fundamentals: A skill skill for development. This skill provides functionality for development workflows.138installs33Tdd Workflowtdd-workflow: A skill skill for development. This skill provides functionality for development workflows.138installs34Documentation Templatesdocumentation-templates: A skill skill for development. This skill provides functionality for development workflows.137installs35Rust Prorust-pro is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.71installs362d Games2d-games is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.48installs37Game Artgame-art is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.47installs38Game Audiogame-audio is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.32installs39Game Designgame-design is a Claude Code skill for design & ui/ux. It helps solo builders move faster with AI-assisted development.31installs403d Games3d-games is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.30installs41Mobile Gamesmobile-games is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.29installs42Pc Gamespc-games is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.28installs43Templatestemplates is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.28installs44Web Gamesweb-games is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.28installs45Multiplayermultiplayer is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.27installs46Vr Arvr-ar is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.26installs47Code Review Graphcode-review-graph is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.12installs48Memory Systemmemory-system is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.12installs49Batch Operationsbatch-operations is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.11installs50Context Compressioncontext-compression is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.11installs51Coordinator Modecoordinator-mode is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.11installs52Simplify Codesimplify-code is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.11installs53Skillifyskillify is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.11installs54Verify Changesverify-changes is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.11installs55Nextjs React Expertnextjs-react-expert is a Claude Code skill for frontend development. It helps solo builders move faster with AI-assisted development.10installs