Skill directory
Agent skills
Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.
18,175Skills
1,902Publishers
249Official
Genshijin Statsinterfacex-co-jp/genshijin>2601Save Systemsgamedev-skills/awesome-gamedev-agent-skills>2602Bmad Agent Pmbmad-code-org/bmad-methodProduct manager for PRD creation and requirements discovery. Use when the user asks to talk to John or requests the product manager2593Bmad Agent Pobmad-code-org/bmad-methodSofia, the Product Owner: turns any input (an idea, brief, PRD, transcript, notes) into a ticket''s requirements, slices initiatives into epics and epics into stories, writes and refines tickets, runs the board, validates the tree, replans when a change lands, and sets up the ticket store. Use when the user asks for Sofia or the product owner, or says ''create a spec'', ''distill this PRD'', ''write the initiative from'', ''slice this'', ''split this epic'', ''break this into stories'', ''make a ticket'', ''refine this ticket'', ''what''s ready'', ''status of'', ''publish'', ''validate these tickets'', ''this changed, what now'', ''set up the ticket store''.25926Bmad UXbmad-code-org/bmad-methodCapture the user''s UX vision in two documents: DESIGN.md for how the product looks and EXPERIENCE.md for how it behaves. Use when the user says "lets create UX design" or "create UX specifications" or "help me plan the UX"25918Bmad Agent Devbmad-code-org/bmad-methodSenior software engineer who implements stories and code changes. Use when the user asks to talk to Amelia or requests the developer agent2583Bmad Agent UX Designerbmad-code-org/bmad-methodUX designer and UI specialist. Use when the user asks to talk to Sally or requests the UX designer2583Bmad Brainstormingbmad-code-org/bmad-methodFacilitate a brainstorming session using diverse creative techniques. Use when the user says 'help me brainstorm' or 'help me ideate25816Input Systemsgamedev-skills/awesome-gamedev-agent-skills>2582Bmad Prdbmad-code-org/bmad-methodCreate, update, or validate a PRD. Use when the user wants help producing, editing, or validating a PRD2579Bmad QA Generate E2e Testsbmad-code-org/bmad-methodGenerate automated API and end-to-end tests for implemented features. Use when the user says "create qa automated tests for [feature]"2574Bmad Agent Analystbmad-code-org/bmad-methodBusiness analyst for market research, competitive analysis, and requirements. Use when the user asks to talk to Mary or requests the business analyst2563Flutter Build Responsive Layoutflutter/agent-pluginsOfficialUse `LayoutBuilder`, `MediaQuery`, or `Expanded/Flexible` to create a layout that adapts to different screen sizes. Use when you need the UI to look good on both mobile and tablet/desktop form factors.2561Gws Drivegoogleworkspace/cliOfficialGoogle Drive: Manage files, folders, and shared drives.2561Threejs Materialscloudai-x/threejs-skillsThree.js materials - PBR, basic, phong, shader materials, material properties. Use when styling meshes, working with textures, creating custom shaders, or optimizing material performance.2561Gws Docsgoogleworkspace/cliOfficialRead and write Google Docs.2551Bmad Product Briefbmad-code-org/bmad-methodCreate, update, or validate a product brief. Use when the user wants help producing, editing, or validating a brief2544Bmad Project Contextbmad-code-org/bmad-methodSet up, adopt, refresh, or audit a repository''s agent instructions (the AGENTS.md block) so AI agents work well in that repo. Also records observed agent mistakes as pitfalls. Use when invoked by name2545Flutter Apply Architecture Best Practicesflutter/agent-pluginsOfficialArchitects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.2541Bmad Walkthroughbmad-code-org/bmad-methodWalk the user through reviewing a change: what it is for, what to look at closely, and how to test it. Use when the user says "walkthrough", "walk me through this change", or "human review"25310Byted Interactai Guidevolcengine/volcenginertc_cli解释火山 AI 音视频互动的产品能力、适用边界与最新官方文档；生成或修改 VoiceChat/Aibot 配置；并帮助用户搭建、运行和分阶段排查最小 InteractAI VoiceChat Web Demo。25314Expo App Clipexpo/skillsOfficialFramework (OSS). Add an iOS App Clip target to an Expo app. Use when the user mentions App Clip, AASA, apple-app-site-association, appclips, smart app banner, or wants to ship a lightweight iOS Clip invoked from a URL alongside their parent app.2533Gh Stackgithub/gh-stackOfficial>2534Golang Code Stylesamber/cc-skills-golangGolang code style conventions — line length and breaking, variable declarations, control flow clarity, when comments help vs hurt. Use when writing or reviewing Go code, asking about style or clarity, or establishing project coding standards. Not for naming conventions (→ See `samber/cc-skills-golang@golang-naming` skill), linter configuration (→ See `samber/cc-skills-golang@golang-lint` skill), or doc comments (→ See `samber/cc-skills-golang@golang-documentation` skill).2533Golang Testingsamber/cc-skills-golangProduction-ready Golang tests — table-driven tests, testify suites and mocks, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak, snapshot testing, code coverage, integration tests, idiomatic test naming. Use when writing or reviewing Go tests, choosing a testing approach, setting up Go test CI, or debugging flaky/slow tests. For testify-specific APIs see `samber/cc-skills-golang@golang-stretchr-testify`; for measurement methodology see `samber/cc-skills-golang@golang-benchmark`.2539Gpt Imagequ-skills/superpowersGenerate and edit images with OpenAI GPT-Image-2 via inference.sh CLI. Models: GPT-Image-2. Capabilities: text-to-image, image editing, inpainting, mask-based editing, multi-image reference, batch generation. Use for: product mockups, marketing visuals, image editing, concept art, inpainting, photo manipulation. Triggers: gpt image, gpt-image-2, openai image, chatgpt image, dall-e, dalle, openai image generation, gpt image edit, gpt inpainting, openai dall-e, gpt 4o image2531Happyhorsequ-skills/superpowersGenerate and edit videos with Alibaba HappyHorse 1.0 models via inference.sh CLI. Models: HappyHorse T2V, I2V, R2V, Video Edit. Capabilities: text-to-video, image-to-video, reference-to-video, video editing with natural language, character preservation, 720P/1080P, up to 15 seconds. Use for: physically realistic video, video editing, character-consistent content, product demos, social media. Triggers: happyhorse, happy horse, alibaba video, happyhorse 1.0, dashscope video, alibaba happyhorse, video editing ai, ai video editor2531P Imagequ-skills/superpowersGenerate images with Pruna P-Image models via inference.sh CLI. Models: P-Image, P-Image-LoRA, P-Image-Edit, P-Image-Edit-LoRA. Capabilities: text-to-image, image editing, LoRA styles, multi-image compositing, fast inference. Pruna optimizes models for speed without quality loss. Triggers: pruna, p-image, pruna image, fast image generation, optimized flux, pruna ai, p image, fast ai image, economic image generation, cheap image generation2531P Videoqu-skills/superpowersGenerate videos with Pruna P-Video and WAN models via inference.sh CLI. Models: P-Video, WAN-T2V, WAN-I2V. Capabilities: text-to-video, image-to-video, audio support, 720p/1080p, fast inference. Pruna optimizes models for speed without quality loss. Triggers: pruna video, p-video, pruna ai video, fast video generation, optimized video, wan t2v, wan i2v, economic video generation, cheap video generation, pruna text to video, pruna image to video2531P Video Avatarqu-skills/superpowersGenerate talking head avatar videos with Pruna P-Video-Avatar via inference.sh CLI. Turn a portrait image into a realistic speaking video with built-in TTS. 18x faster and 6x cheaper than competitors. Models: P-Video-Avatar, P-Image (for portrait generation). Capabilities: text-to-avatar, audio-driven avatars, 30 voices, 10 languages, 720p/1080p, built-in TTS, dynamic backgrounds, full-body control. Use for: AI presenters, product demos, explainer videos, virtual influencers, marketing, education, multilingual content, UGC, gaming avatars. Triggers: avatar video, talking head, ai avatar, p-video-avatar, pruna avatar, video avatar, ai presenter, digital human, virtual presenter, lipsync, talking avatar, ai spokesperson, heygen alternative, synthesia alternative, veed alternative, fabric alternative, omnihuman alternative2531Penetration Testing With Strixusestrix/strixPentest a web app, API, codebase, repository, URL, domain, or IP with Strix — autonomous AI penetration testing that exploits and proves vulnerabilities (OWASP Top 10 and beyond — injection, XSS, SSRF, auth/access-control flaws, IDOR, business logic) instead of just flagging them. Runs self-hosted with the open-source CLI or via the managed app.strix.ai cloud, and returns validated findings with proof-of-concept exploits (Markdown, JSON, CSV, SARIF). Use when the user asks to pentest, hack, security-scan, security-audit, or find vulnerabilities in an app, API, website, or repo.2531Seedancequ-skills/superpowersGenerate videos with ByteDance Seedance 2.0 via inference.sh CLI. Unified model for text-to-video, image-to-video, and reference-to-video with synchronized audio, up to 1080p, 4-15s duration. Pro and Fast variants. Studio variants with private asset library for portrait consistency. Use for: social media videos, music videos, product demos, animated content, AI video with sound. Triggers: seedance, seedance 2, bytedance video, seedance t2v, seedance i2v, seedance r2v, video with audio, seedance 2.0, bytedance seedance, seedance studio2531Template Skillanthropics/skillsOfficialReplace with description of the skill and when Claude should use it.2531Bmad Advanced Elicitationbmad-code-org/bmad-methodPush the LLM to reconsider, refine, and improve its recent output. Use when user asks for deeper critique or mentions a known deeper critique method, e.g. socratic, first principles, pre-mortem, red team2526Bmad Deep Reconbmad-code-org/bmad-methodResearch a topic to support a decision, three ways: draft a research prompt for the user to run in their own tool (ChatGPT, Gemini, Grok, Perplexity, …), turn a finished research report into a short summary with cited sources that other skills can use directly, or run the research here with parallel web searches. Built-in research types: market, domain, technical, competitive, user-voice, academic-lit; also supports choosing between candidates, and custom types via overrides. Use when the user says "deep recon", "research this", "draft a research prompt", "process this research report", "market research", "domain research", "technical research", "competitor research", "literature review", or "help me choose between"25221Expo Domexpo/skillsOfficialFramework (OSS). Use Expo DOM components to run web code in a webview on native and as-is on web. Migrate web code to native incrementally. For the end-to-end migration of a whole web app, use the expo-web-to-native skill.2522Gws Sheetsgoogleworkspace/cliOfficialGoogle Sheets: Read and write spreadsheets.2521Shader Programminggamedev-skills/awesome-gamedev-agent-skills>2522Threejs Lightingcloudai-x/threejs-skillsThree.js lighting - light types, shadows, environment lighting. Use when adding lights, configuring shadows, setting up IBL, or optimizing lighting performance.2521Eas Update Insightsexpo/skillsOfficialEAS service (paid). Check the health of published EAS Update: crash rates, install/launch counts, unique users, payload size, and the split between embedded and OTA users per channel. Use when the user asks how an update is performing, whether a rollout is healthy, how many users are on the embedded build vs OTA, or wants to gate CI on update health.2514Threejs Postprocessingcloudai-x/threejs-skillsThree.js post-processing - EffectComposer, bloom, DOF, screen effects. Use when adding visual effects, color grading, blur, glow, or creating custom screen-space shaders.2511Bmad Forge Ideabmad-code-org/bmad-methodTest a half-formed idea in a questioning conversation, with different personas probing its weak points, until the user can act on it or drop it with confidence. Optionally writes a short brief for planning skills to build on. Use when the user says 'forge an idea', 'pressure-test this idea', 'stress-test my thinking', or 'harden this idea2505Procedural Gengamedev-skills/awesome-gamedev-agent-skills>2503Bmad Prfaqbmad-code-org/bmad-methodTest a product concept with Amazon's Working Backwards method: write the press release for the finished product first, then answer hard customer and stakeholder questions, ending in a complete PRFAQ document. Use when the user requests to 'create a PRFAQ', 'work backwards', or 'run the PRFAQ challenge'24911Modern Web Guidancegooglechrome/modern-web-guidance|249145Threejs Interactioncloudai-x/threejs-skillsThree.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.2481Eas Simulatorexpo/skillsOfficialEAS service (paid). Run and control a user's app on a remote iOS/Android simulator hosted on EAS cloud. Read before running any `eas simulator:*` commands - it has the current syntax for this experimental API. Use whenever the user needs a simulator they can't run locally - 'run my app on a cloud simulator', 'use eas simulator to run/install/screenshot my app', 'I'm on Linux/Cursor and need an iOS device', 'no sim on this box / headless CI', 'let an agent click through my app and screenshot it', 'test my dev build on a remote sim with live reload', 'stream a sim to my browser' - even when they don't say 'EAS Simulator' or 'cloud'. On a host WITHOUT a local simulator (Linux, CI, cloud sandbox) it's the default; on macOS, do NOT auto-trigger for a plain 'run on the simulator' - use it only for a cloud/remote/shareable sim, an iOS version they lack, or an agent-driven session. NOT for local sims (expo run:ios, Xcode, Android Studio), EAS Build/Update, web preview, or physical devices.2475Golang Error Handlingsamber/cc-skills-golangIdiomatic Golang error handling — creation, wrapping with %w, errors.Is/As, errors.Join, custom error types, sentinel errors, panic/recover, the single handling rule, structured logging with slog, HTTP request logging middleware, and samber/oops for production errors. Built to make logs usable at scale with log aggregation 3rd-party tools. Apply when creating, wrapping, inspecting, or logging errors in Go code. For samber/oops specifics → See `samber/cc-skills-golang@golang-samber-oops` skill; for slog handler ecosystem → See `samber/cc-skills-golang@golang-samber-slog` skill.2475
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