ClaudSkills / Security / identity-access

Jwt Auth Expert

Quality score: 70/100 · Category: Security · Sub-category: identity-access

lang:pythontype:audit

Comprehensive JWT authentication expert for senior developers (10+ years experience). Intelligently detects project language/framework and implements production-ready JWT auth systems with refresh tokens, secure HTTP-only cookies, token rotation, blacklisting, RBAC, MFA, and complete security. Covers Express, FastAPI, Next.js, React, Django, Flask, NestJS, and more. Automatically audits JWT implementations, generates complete auth systems (registration, login, logout, refresh, password reset), implements middleware, prevents XSS/CSRF attacks, uses bcrypt/argon2 hashing, and follows OWASP best practices. Use for implementing JWT authentication, token refresh flows, secure cookie storage, protected routes, role-based access control, security audits, and complete auth system generation.

What this skill does

Jwt Auth Expert is a production-ready Claude Code skill (quality score 70/100) in the identity-access sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/jwt-auth-expert/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Jwt Auth Expert skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/jwt-auth-expert
curl -L https://claudskills.com/skills/jwt-auth-expert/SKILL.md \
  -o ~/.claude/skills/jwt-auth-expert/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/jwt-auth-expert/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/jwt-auth-expert/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\jwt-auth-expert\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these top-rated picks from the same category:

Browse all Security skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: GifPerfect · AspectPerfect · SlomoPerfect · Ucaption · UTagger · AutoXPoster · TestYourSkills