azure-auth
Microsoft Entra ID (Azure AD) authentication for React SPAs with MSAL.js and Cloudflare Workers JWT validation using jose library. Full-stack pattern with Authorization Code Flow + PKCE. Prevents 8 documented errors. Use when: implementing Microsoft SSO, troubleshooting AADSTS50058 loops, AADSTS700084 refresh token errors, React Router redirects, setActiveAccount re-render issues, or validating Entra ID tokens in Workers.
87
88%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
1 medium severity finding. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 0.90). The skill's Cloudflare Workers JWT validation clearly fetches OpenID configuration and JWKS from the public Microsoft endpoint (see getJWKS calling https://login.microsoftonline.com/{tenant}/v2.0/.well-known/openid-configuration and using the returned jwks_uri in SKILL.md and templates/workers-jwt-validation.ts), and that remote content is parsed and used to accept/deny tokens so it can directly influence authorization/tool behavior.
- Repository
- jezweb/claude-skills
- Commit
fa91c34
- Audited
- Security analysis
Is this your skill?
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