api-jwt-authenticator

This skill implements JWT authentication for FastAPI APIs, protecting endpoints with token validation and user-specific access control. It's designed for securing REST APIs that require stateless authentication or role-based access. Use it when you need to add standardized JWT security to your FastAPI applications.

The content-security-scan skill automatically checks external markdown or text content from GitHub or the web against a 7-step security gate, returning a PASS/FAIL result. It's designed for developers to safely vet third-party content before integration, preventing risks like prompt injection or data exfiltration. Use it as a mandatory security checkpoint in workflows that fetch external code, documentation, or agent skills.

This skill provides modern authentication implementation patterns including passwordless options (FIDO2/WebAuthn/Passkeys) and MFA. It covers OAuth 2.1, session management, and security features for Next.js and Express.js applications. Use it when implementing enterprise-grade authentication with current security standards.

This skill provides a production-tested setup for Content Collections, a TypeScript-first tool that transforms Markdown/MDX files into type-safe data collections with Zod validation. Use it when building blogs, documentation sites, or content-heavy Vite + React applications to ensure type safety and automatic content validation. It covers everything from Vite plugin configuration and MDX compilation to deployment optimization and schema validation.