Implement secure authentication with OAuth, JWT, SSO, and multi-factor authentication.
Authentication is one of 70 specialized agent skills built into the Multos AI platform. When you describe a task related to auth, this skill activates automatically — bringing domain-specific knowledge about authentication, oauth, jwt, sso, mfa directly into your development workflow.
Generates complete auth systems: JWT with rotation and refresh tokens, OAuth 2.0 (authorization code, PKCE), session management, and MFA. Handles password hashing (argon2), account lockout, email verification, and password reset. Follows OWASP guidelines.
async function refreshTokens(token: string) {
const stored = await db.refreshToken.findUnique({ where: { token: hash(token) } });
if (!stored || stored.revoked) {
// Reuse detected — revoke entire family
await db.refreshToken.updateMany({ where: { familyId: stored?.familyId }, data: { revoked: true } });
throw new AuthError('TOKEN_REUSE_DETECTED');
}
await db.refreshToken.update({ where: { id: stored.id }, data: { revoked: true } });
return issueTokenPair(stored.userId, stored.familyId);
}A SaaS built enterprise-grade auth: email/password with argon2, Google/GitHub OAuth via PKCE, TOTP MFA, refresh token rotation with family-based reuse detection, and SAML SSO — passing SOC 2 audit without findings.
The Authentication skill is a specialized AI capability within Multos AI that implement secure authentication with oauth, jwt, sso, and multi-factor authentication. It activates automatically when your prompt relates to auth tasks, providing expert-level guidance and production-ready code.
No. Multos AI uses intent detection to activate the Authentication skill automatically when your request involves authentication. There's no setup, no plugins to install, and no configuration files to manage.
All 33 models on Multos AI can leverage the Authentication skill. For complex auth tasks, we recommend models with larger context windows like Claude Opus 4.6 (1M tokens) or Gemini 3.1 Pro (1M tokens). For quick iterations, faster models like GPT-5.4 Mini or Claude Haiku 4.5 work well.
Yes. You can connect your GitHub, GitLab, or Bitbucket repository to Multos AI and the Authentication skill will work with your existing codebase. It understands your project structure, dependencies, and coding patterns to provide contextual assistance.
Yes, all 70 agent skills including Authentication are available on every plan. Free users get access to lite-tier models, while paid plans unlock more powerful models for complex auth tasks.
One of 70 expert skills that activate automatically. Start building now.
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