Skills built and shared by the open-source community. Security tools, frameworks, and more.
Core skills library with 20+ battle-tested skills for Claude Code. Includes memory management, task planning, code review, git workflows, and development automation.
mkdir -p ~/.claude/skills/superpowers && curl -fsSL https://raw.githubusercontent.com/Peiiii/nextclaw/HEAD/skills/superpowers/SKILL.md -o ~/.claude/skills/superpowers/SKILL.md Transcribe audio and video files to text using OpenAI Whisper. Generates accurate transcripts with timestamps, speaker diarization, and subtitle files (SRT/VTT) in 99+ languages.
mkdir -p ~/.claude/skills/whisper-transcription && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/python-pro/SKILL.md -o ~/.claude/skills/whisper-transcription/SKILL.md Automate video processing with FFmpeg commands. Generates complex filter chains for transcoding, trimming, concatenating, adding subtitles, extracting audio, creating thumbnails, and batch-processing video files.
mkdir -p ~/.claude/skills/ffmpeg-video && curl -fsSL https://raw.githubusercontent.com/ComposioHQ/awesome-claude-skills/HEAD/video-downloader/SKILL.md -o ~/.claude/skills/ffmpeg-video/SKILL.md Build cross-platform mobile apps with React Native using the New Architecture (Fabric, JSI, TurboModules). Generates components, navigation flows, native modules, and performance-optimized patterns.
mkdir -p ~/.claude/skills/react-native-expert && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/react-native-expert/SKILL.md -o ~/.claude/skills/react-native-expert/SKILL.md Build 2D and 3D games with Godot Engine using GDScript or C#. Generates scenes, scripts, physics setups, UI systems, and shader code for cross-platform game development.
mkdir -p ~/.claude/skills/godot-gamedev && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/game-developer/SKILL.md -o ~/.claude/skills/godot-gamedev/SKILL.md Build beautiful cross-platform apps with Flutter and Dart. Generates widgets, state management patterns (Riverpod, Bloc), platform channels, animations, and production-ready app architecture.
mkdir -p ~/.claude/skills/flutter-dart && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/flutter-expert/SKILL.md -o ~/.claude/skills/flutter-dart/SKILL.md Build interactive 3D web experiences with Three.js. Set up scenes, cameras, meshes, materials, lights, and animations; handle textures and loaders; and optimize WebGL/WebGPU rendering for product configurators, data viz, and immersive sites.
mkdir -p ~/.claude/skills/threejs-webgl && curl -fsSL https://raw.githubusercontent.com/freshtechbro/claudedesignskills/HEAD/.claude/skills/threejs-webgl/SKILL.md -o ~/.claude/skills/threejs-webgl/SKILL.md Build game systems in Unity and Unreal Engine. Implement ECS architecture, configure physics and colliders, set up multiplayer with lag compensation, write shaders, optimize to 60+ FPS, and apply patterns like object pooling and state machines.
mkdir -p ~/.claude/skills/game-developer && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/game-developer/SKILL.md -o ~/.claude/skills/game-developer/SKILL.md Build HTML5 browser games with Phaser.js. Generates game scenes, sprite animations, physics bodies, tilemap levels, particle effects, and audio management for Canvas and WebGL games.
mkdir -p ~/.claude/skills/phaser-browser-games && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/game-developer/SKILL.md -o ~/.claude/skills/phaser-browser-games/SKILL.md Ship near-native performance to the browser, serverless, and the edge with WebAssembly. Covers Rust, Go, and C++ toolchains (wasm-pack, TinyGo, Emscripten), JS interop, memory layout, and when WASM actually beats plain JavaScript.
mkdir -p ~/.claude/skills/webassembly-patterns && curl -fsSL https://raw.githubusercontent.com/diegosouzapw/awesome-omni-skill/HEAD/skills/backend/webassembly-patterns/SKILL.md -o ~/.claude/skills/webassembly-patterns/SKILL.md Develop and test Solidity smart contracts with the Foundry toolkit. Write Forge tests, deploy with scripts, and debug using Cast and Anvil. Triggers on forge/cast/anvil commands and files like foundry.toml, *.t.sol, and *.s.sol.
mkdir -p ~/.claude/skills/foundry-solidity && curl -fsSL https://raw.githubusercontent.com/tenequm/skills/HEAD/skills/foundry-solidity/SKILL.md -o ~/.claude/skills/foundry-solidity/SKILL.md Write firmware for microcontrollers and RTOS applications. Configure peripherals, write interrupt handlers, implement DMA transfers, debug timing issues, and optimize power consumption for STM32, ESP32, FreeRTOS, and bare-metal targets.
mkdir -p ~/.claude/skills/embedded-systems && curl -fsSL https://raw.githubusercontent.com/Jeffallan/claude-skills/HEAD/skills/embedded-systems/SKILL.md -o ~/.claude/skills/embedded-systems/SKILL.md Compile C and C++ to WebAssembly for the modern web with Emscripten. Port existing native libraries, expose clean JS bindings, manage the heap, and ship high-performance C++ components that run in the browser. Sourced from Google Chrome's modern web guidance.
mkdir -p ~/.claude/skills/cpp-on-the-web && curl -fsSL https://raw.githubusercontent.com/GoogleChrome/modern-web-guidance-src/HEAD/skills-src/cpp-on-the-web/SKILL.md -o ~/.claude/skills/cpp-on-the-web/SKILL.md Scaffold and build cross-platform desktop apps with Tauri v2. Sets up an opinionated core plus opt-in modules — CLI+MCP, SQLite, tray and auto-updater, release/preflight, and a Swift sidecar — on top of the official create-tauri-app boilerplate.
mkdir -p ~/.claude/skills/init-tauri-app && curl -fsSL https://raw.githubusercontent.com/glebis/claude-skills/HEAD/init-tauri-app/SKILL.md -o ~/.claude/skills/init-tauri-app/SKILL.md Build full-stack dApps on Arbitrum with Stylus (Rust) and/or Solidity. Covers local devnode setup, contract development and testing, deployment to Arbitrum, and React frontend integration with viem. An opinionated, end-to-end guide for shipping on L2.
mkdir -p ~/.claude/skills/arbitrum-dapp && curl -fsSL https://raw.githubusercontent.com/hummusonrails/arbitrum-dapp-skill/HEAD/SKILL.md -o ~/.claude/skills/arbitrum-dapp/SKILL.md Build production-quality vanilla Three.js scenes (no R3F) — voxel worlds, procedural geometry, instancing/BatchedMesh, particle systems, and GLSL shader effects (bloom, god rays, depth of field, glitch). Includes EffectComposer post-processing and draw-call optimization.
mkdir -p ~/.claude/skills/threejs-scenes && curl -fsSL https://raw.githubusercontent.com/tuomashatakka/threejs-scenes-skill/HEAD/skill/SKILL.md -o ~/.claude/skills/threejs-scenes/SKILL.md Design, optimize, and deploy modern browser-based games and game-like web apps. Step-by-step guidance on game loops, input, rendering choices, asset pipelines, and shipping playable builds to the web.
mkdir -p ~/.claude/skills/web-game-dev && curl -fsSL https://raw.githubusercontent.com/Loxia-ai/onbuzz-community/HEAD/skills/web-game-dev/skill.md -o ~/.claude/skills/web-game-dev/SKILL.md Multi-agent debate, red-team, evidence checking and judge skills for Claude Code, OpenAI Codex, Hermes Agent, OpenClaw and AI coding agents
mkdir -p ~/.claude/skills/agent-arena && curl -fsSL https://raw.githubusercontent.com/zhjai/agent-arena/HEAD/skills/agent-arena/SKILL.md -o ~/.claude/skills/agent-arena/SKILL.md Use when an autonomous agent or builder needs to deploy through Agent OS, export a Micro ECF harness packet, execute routed work, resolve agent:// aliases, discover capabilities, or list paid services on Agoragentic with USDC settlement on Base L2.
git clone https://github.com/rhein1/agoragentic-integrations ~/.claude/skills/agoragentic-integrations Complete App Store Optimization toolkit - generate metadata in any language, analyze competitors, optimize keywords, set up IAPs/subscriptions, and submit to App Store Connect via direct API
git clone https://github.com/Pipemajortenuity150/aso-skill ~/.claude/skills/aso-skill Pure instruction-pack skill wrapping Ai2's Asta MCP server (Semantic Scholar). Intent-to-tool routing, safe defaults, multi-agent.
mkdir -p ~/.claude/skills/asta-skill && curl -fsSL https://raw.githubusercontent.com/Agents365-ai/asta-skill/HEAD/skills/asta-skill/SKILL.md -o ~/.claude/skills/asta-skill/SKILL.md Use when setting up a multi-agent team workflow in Claude Code — scaffolds 7 agents (PM, architect, frontend, backend, QA, reviewer, librarian), an 8-stage serial flow with human approval gates and change-size tiers (S/M/L), a document system (PRD/SPEC/TEST-PLAN/ADR/RUNBOOK/BACKL
git clone https://github.com/origen-ae/claude-agent-team ~/.claude/skills/claude-agent-team Search GitHub for Claude Code skills, plugins, and agents. Use when the user asks to find, discover, or list community Claude Code skills, or asks "what skills exist for X" (e.g. SEO, testing, deployment, content).
git clone https://github.com/Muzili919/claude-skills-finder ~/.claude/skills/claude-skills-finder Three-phase collaboration workflow between Claude Code (planner/decision-maker) and Codex CLI (implementer/reviewer) via the codex-plugin-cc plugin. Use whenever a coding task involves multiple files, new modules, cross-cutting refactors, business logic changes, or anything that
git clone https://github.com/ParaGenie/claude-codex-handoff ~/.claude/skills/claude-codex-handoff