Easy to implement, adaptable authentication and authorization platform.
We make your login box awesome.
Status: @auth0status | Support: @auth0community
The best developer tools work better together.
Whether you're deploying with @vercel, building with @Cursor, accepting payments with @stripe, sending emails with @resend, or shipping with @Netlify, @auth0 helps you add secure authentication without disrupting your existing
Scopes getting out of hand? Take control. 🔐
Access Token Scope Customization is now GA for @auth0 Actions, including Post Login.
More flexibility. Same authorization guardrails.
bit.ly/4hPPsBU
"alg": "none" tells a server to skip JWT signature checks. Honor it and tokens can be forged. Old attack, AI still writes code that misses it.
/jwt-decode flags it (plus missing exp, bad aud/iss):
npx skills add jsonwebtoken/jwt-skills
Tools give your AI hands. MCP connects them. Skills give it a playbook.
@jesstemporal breaks down how these layers fit together, where security can go wrong, and where OAuth 2.1 comes in. 👀
