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
Aeo Optimizationalinaqi/maggyAI Engine Optimization - semantic triples, page templates, content clusters for AI citations01Agentic Developmentalinaqi/maggyBuild AI agents with Pydantic AI (Python) and Claude SDK (Node.js)01Android Javaalinaqi/maggyAndroid Java development with MVVM, ViewBinding, and Espresso testing01Android Kotlinalinaqi/maggyAndroid Kotlin development with Coroutines, Jetpack Compose, Hilt, and MockK testing01Aws Dynamodbalinaqi/maggyAWS DynamoDB single-table design, GSI patterns, SDK v3 TypeScript/Python01Code Deduplicationalinaqi/maggyPrevent semantic code duplication with capability index and check-before-write01Code Reviewalinaqi/maggyMandatory code reviews via /code-review before commits and deploys02Flutteralinaqi/maggyFlutter development with Riverpod state management, Freezed, go_router, and mocktail testing01Klaviyoalinaqi/maggyKlaviyo email/SMS marketing - profiles, events, flows, segmentation01Nodejs Backendalinaqi/maggyNode.js backend patterns with Express/Fastify, repositories01Playwright Testingalinaqi/maggyE2E testing with Playwright - Page Objects, cross-browser, CI/CD01Posthog Analyticsalinaqi/maggyPostHog analytics, event tracking, feature flags, dashboards01Pwa Developmentalinaqi/maggyProgressive Web Apps - service workers, caching strategies, offline, Workbox01React Nativealinaqi/maggyReact Native mobile patterns, platform-specific code01Securityalinaqi/maggyOWASP security patterns, secrets management, security testing01Supabasealinaqi/maggyCore Supabase CLI, migrations, RLS, Edge Functions01Supabase Nextjsalinaqi/maggyNext.js with Supabase and Drizzle ORM01UI Mobilealinaqi/maggyMobile UI patterns - React Native, iOS/Android, touch targets01User Journeysalinaqi/maggyUser experience flows - journey mapping, UX validation, error recovery01
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Open any project, search the Skills panel in the chat, and the agent picks it up from there.