Auth0's official agent skill: a router that detects your framework and intent, then loads the right Auth0 guidance for login, MFA, Organizations, tenant audits, debugging or provider migration.
Authentication
Verifying who a user or agent is: login flows, tokens, sessions and multi-factor checks.
5 skills and 1 MCP server tagged Authentication.
Skills
Supabase's official skill covering Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron and Queues — with a hard rule to verify against the live changelog before writing code.
Add phone or email verification with Twilio Verify — send and check one-time passcodes over SMS, voice, email or WhatsApp, with built-in expiry, rate limiting and Fraud Guard rather than hand-rolled OTP plumbing.
Clerk's official skill for advanced Next.js auth: middleware strategy, protecting Server Actions, caching-safe auth() usage, session tokens and manual JWT verification.

Skill: Authenticating to Google Cloud
by Google Cloud
Google's official skill for getting Google Cloud authentication right — human identities, service accounts, Application Default Credentials, and the failure modes agents usually hit.
MCP servers
MCP: Auth0
by Auth0
Auth0's official MCP server: create applications, deploy Actions, inspect logs and manage users in your tenant through natural language.
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