@clerk

clerk-android guides native android implementation via kotlin and jetpack compose, routing between prebuilt authview/userbutton or custom api-driven flows. enforces publishable key collection and sdk initialization before any edits.

clerk-swift guides native iOS/Swift Clerk implementation by routing between prebuilt AuthView and custom API flows, requiring publishable key provision, package inspection, environment endpoint validation, and quickstart compliance before execution.

clerk-expo-patterns covers token persistence, oauth deep linking, protected routes, and org switching in expo/react native apps. includes minimal setup code, auth hooks, and a pitfalls table.

clerk-nextjs-patterns documents server vs client auth apis, middleware configuration, server action protection, api route error codes, and user-scoped caching strategies for next.js applications using clerk.

clerk-react-patterns covers @clerk/react setup for SPAs with Vite/CRA, including ClerkProvider initialization, useAuth/useUser/useClerk hooks, protected routes via React Router, and token handling for API calls.

clerk-webhooks provides guidance on building webhook handlers for clerk events with signature verification, lifecycle event syncing, and database consistency patterns, but lacks concrete implementation examples.

clerk-orgs enables multi-tenant b2b saas apps with organization management, membership modes, role-based access control, and member invitation workflows. covers org switching, domain verification, and enterprise sso integration.

clerk-react-router-patterns documents auth integration with react router v7 via middleware, loaders, and actions, covering protected routes and ssr user data retrieval.

clerk routes authentication tasks to specialized skills based on framework and sdk version, with version detection from package.json and inline callouts for core 2 vs current differences.

clerk-cli is a pre-authenticated gateway to clerk's backend and platform apis, offering project management, authentication, and instance configuration. guidance is fragmented across environment constraints and incomplete procedural steps.

clerk-custom-ui provides reference pointers to custom authentication flows and appearance customization via hooks and theming, but defers actual implementation details to external documentation.

clerk-backend-api skill provides clerk backend rest api interaction with mandatory pre-flight checks for secret key and scopes before write operations.

clerk-tanstack-patterns outlines four integration points for clerk authentication in tanstack react start projects, with reference links but no actionable procedures or decision logic.

clerk-testing provides links to clerk auth testing docs with a mental model covering session isolation and test setup, but lacks concrete procedures or actionable implementation guidance.

Add Clerk authentication to Expo and React Native apps using @clerk/expo. Use for Expo setup, prebuilt native components (AuthView, UserButton), custom…

Nuxt 3 auth patterns with @clerk/nuxt - middleware, composables, server API routes, SSR. Triggers on: Nuxt auth, useAuth composable, clerkMiddleware Nuxt,…

Vue 3 patterns with Clerk — composables (useAuth, useUser, useClerk, useOrganization), Vue Router guards, Pinia auth store integration. Triggers on: vue clerk,…

Astro patterns with Clerk — middleware, SSR pages, island components, API routes, static vs SSR rendering. Triggers on: astro clerk, clerk astro middleware,…

Chrome Extension auth with @clerk/chrome-extension -- popup/sidepanel setup, syncHost for OAuth/SAML via web app, createClerkClient for service workers and…

Clerk Billing for subscription management - render Clerk's PricingTable and in-app checkout drawer, configure subscription plans, seat-limit plans for B2B,…

Add Clerk authentication to any project by following the official quickstart guides.