Skills
18,283 skills, most installed first.
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threejs-fundamentalscalesthioThree.js scene setup, cameras, renderer, Object3D hierarchy, coordinate systems. Use when setting up 3D scenes, creating cameras, configuring renderers, managing object hierarchies, or working with transforms.threejs-geometrycalesthioThree.js geometry creation - built-in shapes, BufferGeometry, custom geometry, instancing. Use when creating 3D shapes, working with vertices, building custom meshes, or optimizing with instanced rendering.threejs-interactioncalesthioThree.js interaction - raycasting, controls, mouse/touch input, object selection. Use when handling user input, implementing click detection, adding camera controls, or creating interactive 3D experiences.threejs-lightingcalesthioThree.js lighting - light types, shadows, environment lighting. Use when adding lights, configuring shadows, setting up IBL, or optimizing lighting performance.threejs-loaderscalesthioThree.js asset loading - GLTF, textures, images, models, async patterns. Use when loading 3D models, textures, HDR environments, or managing loading progress.threejs-materialscalesthioThree.js materials - PBR, basic, phong, shader materials, material properties. Use when styling meshes, working with textures, creating custom shaders, or optimizing material performance.threejs-postprocessingcalesthioThree.js post-processing - EffectComposer, bloom, DOF, screen effects. Use when adding visual effects, color grading, blur, glow, or creating custom screen-space shaders.threejs-shaderscalesthioThree.js shaders - GLSL, ShaderMaterial, uniforms, custom effects. Use when creating custom visual effects, modifying vertices, writing fragment shaders, or extending built-in materials.threejs-texturescalesthioThree.js textures - texture types, UV mapping, environment maps, texture settings. Use when working with images, UV coordinates, cubemaps, HDR environments, or texture optimization.vercel-composition-patternscalesthioReact composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.vercel-react-best-practicescalesthioReact and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.video-downloadcalesthioDownload video and audio from YouTube and 1000+ sites using yt-dlp. No API keys needed. Use when: (1) Downloading a video from YouTube or other sites, (2) Extracting audio from a video URL, (3) Downloading subtitles/captions from a video, (4) Getting video metadata without downloading.video-editcalesthioEdit videos locally using ffmpeg. Trim, concat, resize, speed, overlay, extract audio, compress, and convert. Use when: (1) Trimming or cutting video segments, (2) Concatenating multiple clips, (3) Resizing video for social platforms, (4) Extracting or replacing audio, (5) Compressing video, (6) Converting video formats, (7) Getting video info.video-toolkitcalesthioCreate professional videos autonomously using claude-code-video-toolkit — AI voiceovers, image generation, music, talking heads, and Remotion rendering.video-translatecalesthioTranslate and dub existing videos into multiple languages using HeyGen. Use when: (1) Translating a video into another language, (2) Dubbing video content with lip-sync, (3) Creating multi-language versions of existing videos, (4) Audio-only translation without lip-sync, (5) Working with HeyGen's /v2/video_translate endpoint.video-understandcalesthioUnderstand video content locally using ffmpeg frame extraction and Whisper transcription. No API keys needed. Use when: (1) Understanding what a video contains, (2) Transcribing video audio locally, (3) Extracting key frames for visual analysis, (4) Getting video content without API keys.visual-stylecalesthioCreate, extract, and apply portable visual design systems via visual-style.md files. Use when: (1) Creating a visual-style.md design system from scratch, (2) Extracting a visual style from a website URL, video, or PDF brand guide, (3) Applying a visual style to HeyGen videos, HTML slides, Figma, or paper.design, (4) Browsing the gallery of pre-built visual styles (Swiss, Saul Bass, Game Boy, etc.), (5) User mentions "visual style", "design system", "brand style", or "style guide", (6) Styling a web-design-guidelinescalesthioReview UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".website-to-videocalesthioCapture a general website/URL and turn it into a HyperFrames video (site tour, showcase, or social clip from the site's own visuals). Uses headless Chrome screenshots + brand assets. Use when intent is general — portfolio/blog/landing-page showcase or social clip from the site. NOT for: product/SaaS launch or promo (→ /product-launch-video, even from a URL); topic explainer with no site (→ /faceless-explainer); GitHub PR (→ /pr-to-video); adding captions to existing video (→ /embedded-captions);rozenitecallstackincubatorUse Rozenite for Agents to inspect React Native DevTools data and Rozenite plugins on a live app target, either through shell-driven `rozenite agent` commands or programmatic `@rozenite/agent-sdk` usage. Trigger this skill for any task that needs live app inspection, debugging, or plugin interaction through Rozenite.ClawdStrikecantinaxyzSecurity audit and threat model for OpenClaw gateway hosts. Use to verify OpenClaw configuration, exposure, skills/plugins, filesystem hygiene, and to produce an OK/VULNERABLE report with evidence and fixes.capacitor-accessibilitycap-goAccessibility guide for Capacitor apps covering screen readers, semantic HTML, focus management, and WCAG compliance. Use this skill when users need to make their app accessible.capacitor-app-storecap-goComplete guide to publishing Capacitor apps to Apple App Store and Google Play Store. Covers app preparation, screenshots, metadata, review guidelines, and submission process. Use this skill when users are ready to publish their app.capacitor-app-upgrade-v4-to-v5cap-goGuides the agent through upgrading a Capacitor app from v4 to v5. Use when the project is on Capacitor 4 and needs the v5 migration path. Do not use for other major versions, plugin-only upgrades, or non-Capacitor apps.capacitor-app-upgrade-v5-to-v6cap-goGuides the agent through upgrading a Capacitor app from v5 to v6. Use when the project is on Capacitor 5 and needs the v6 migration path. Do not use for other major versions, plugin-only upgrades, or non-Capacitor apps.capacitor-app-upgrade-v6-to-v7cap-goGuides the agent through upgrading a Capacitor app from v6 to v7. Use when the project is on Capacitor 6 and needs the v7 migration path. Do not use for other major versions, plugin-only upgrades, or non-Capacitor apps.capacitor-app-upgrade-v7-to-v8cap-goGuides the agent through upgrading a Capacitor app from v7 to v8. Use when the project is on Capacitor 7 and needs the v8 migration path. Do not use for other major versions, plugin-only upgrades, or non-Capacitor apps.capacitor-app-upgradescap-goGuides the agent through upgrading a Capacitor app project to a newer major version. Covers multi-version jumps, dependency alignment, native platform checks, and verification. Do not use for plugin library upgrades or non-Capacitor mobile frameworks.capacitor-apple-review-preflightcap-goGuides the agent through an Apple App Store preflight review for Capacitor apps before submission or after rejection. Covers guideline checklist selection, App Store metadata review, Capacitor and iOS project inspection, privacy manifests, Sign in with Apple, entitlements, and common rejection patterns. Do not use for Google Play review, generic store publishing only, or non-Apple mobile runtimes.capacitor-ci-cdcap-goComplete CI/CD guide for Capacitor apps covering GitHub Actions, GitLab CI, build automation, app signing, and deployment pipelines. Use this skill when users need to automate their build and release process.capacitor-deep-linkingcap-goComplete guide to implementing deep links and universal links in Capacitor apps. Covers iOS Universal Links, Android App Links, custom URL schemes, and navigation handling. Use this skill when users need to open their app from links.capacitor-keyboardcap-goGuide to handling keyboard in Capacitor apps including visibility detection, accessory bar, scroll behavior, and input focus. Use this skill when users have keyboard-related issues.capacitor-mcpcap-goModel Context Protocol (MCP) tools for Capacitor mobile development. Covers Ionic/Capacitor component APIs, plugin documentation, CLI commands, and AI-assisted development via MCP. Use this skill when users want to integrate AI agents with Ionic/Capacitor tooling.capacitor-offline-firstcap-goGuide to building offline-first Capacitor apps with data synchronization, caching strategies, and conflict resolution. Covers Fast SQL, service workers, and network detection. Use this skill when users need their app to work without internet.capacitor-performancecap-goPerformance optimization guide for Capacitor apps covering bundle size, rendering, memory, native bridge, and profiling. Use this skill when users need to optimize their app performance.capacitor-plugin-spm-supportcap-goGuides the agent through adding Swift Package Manager support to an existing Capacitor plugin. Covers Package.swift, CAPBridgedPlugin conversion, bridge cleanup, and package manifest updates. Do not use for app projects or non-Capacitor plugin frameworks.capacitor-plugin-upgrade-v4-to-v5cap-goGuides the agent through upgrading a Capacitor plugin from v4 to v5. Use when the plugin targets Capacitor 4 and needs the v5 migration path. Do not use for app upgrades, other major versions, or non-Capacitor plugins.capacitor-plugin-upgrade-v5-to-v6cap-goGuides the agent through upgrading a Capacitor plugin from v5 to v6. Use when the plugin targets Capacitor 5 and needs the v6 migration path. Do not use for app upgrades, other major versions, or non-Capacitor plugins.capacitor-plugin-upgrade-v6-to-v7cap-goGuides the agent through upgrading a Capacitor plugin from v6 to v7. Use when the plugin targets Capacitor 6 and needs the v7 migration path. Do not use for app upgrades, other major versions, or non-Capacitor plugins.capacitor-plugin-upgrade-v7-to-v8cap-goGuides the agent through upgrading a Capacitor plugin from v7 to v8. Use when the plugin targets Capacitor 7 and needs the v8 migration path. Do not use for app upgrades, other major versions, or non-Capacitor plugins.capacitor-plugin-upgradescap-goGuides the agent through upgrading a Capacitor plugin to a newer major version. Covers dependency alignment, native platform changes, example app verification, and multi-version jumps. Do not use for app project upgrades or non-Capacitor plugin frameworks.capacitor-push-notificationscap-goComplete guide to implementing push notifications in Capacitor apps using Firebase Cloud Messaging (FCM) and Apple Push Notification Service (APNs). Covers setup, handling, and best practices. Use this skill when users need to add push notifications.capacitor-securitycap-goComprehensive security guide for Capacitor apps using Capsec scanner. Covers 63+ security rules across secrets, storage, network, authentication, cryptography, and platform-specific vulnerabilities. Use this skill when users need to secure their mobile app or run security audits.capacitor-splash-screencap-goGuide to configuring splash screens in Capacitor apps including asset generation, animation, and programmatic control. Use this skill when users need to customize their app launch experience.capacitor-testingcap-goComplete testing guide for Capacitor apps covering unit tests, integration tests, E2E tests, and native testing. Includes Jest, Vitest, Playwright, Appium, and native testing frameworks. Use this skill when users need to test their mobile apps.capgo-cli-usagecap-goGuides the agent through the Capgo CLI command surface and routes requests to more specific Capgo skills. Use when the user asks generally about the Capgo CLI, app setup, diagnostics, OTA operations, native builds, or organization commands. Do not use when a more specific Capgo skill already clearly matches the request.capgo-cloudcap-goUmbrella skill for Capgo cloud workflows. Use when the user needs native builds, OTA releases, store publishing, or organization-level Capgo operations and the request spans more than one Capgo workflow.capgo-live-updatescap-goComplete guide to implementing live updates in Capacitor apps using Capgo. Covers account creation, plugin installation, configuration, update strategies, and CI/CD integration. Use this skill when users want to deploy updates without app store review.capgo-native-buildscap-goUse for Capgo Cloud Build native iOS and Android workflows, including CLI login, API-key handling, iOS build onboarding, signing credential storage, build requests, store upload settings, output download links, and troubleshooting. Do not use for OTA bundle uploads or generic Capacitor setup unless a native Capgo build is requested.capgo-organization-managementcap-goGuides the agent through Capgo account lookup and organization administration. Use when listing organizations, managing members, changing security settings, or working with organization-level CLI commands. Do not use for OTA bundle uploads or native builds.