Use for Clerk backend request auth. PROACTIVELY activate for Express, Fastify, Node, Go, Ruby/Rails, Python/FastAPI/Django/Flask, Java/Spring, C#/.NET, PHP/Laravel, custom APIs, @clerk/express clerkMiddleware()/requireAuth()/getAuth(req), backend request state, cookies, Authorization Bearer tokens, cross-origin frontend-to-API calls, M2M/OAuth/API-key/session token validation, clerkClient Backend API users/orgs calls, proxies/CDNs/CORS/X-Forwarded headers, and 401/404 debugging. Provides middleware patterns, token verification flow, API client guardrails, and language-portable diagnostics.
How to install clerk-backend-apis?
josiahsiegel/claude-plugin-marketplace/clerk-backend-apis
$npx -y skills add josiahsiegel/claude-plugin-marketplace --skill clerk-backend-apisInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/josiahsiegel/claude-plugin-marketplace" --skill "josiahsiegel/claude-plugin-marketplace/clerk-backend-apis"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/josiahsiegel/claude-plugin-marketplace" that are relevant to the current task. Run `npx skills add "https://github.com/josiahsiegel/claude-plugin-marketplace"` and select the relevant skills, then follow their instructions.
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