security

Enforce threat modeling and secure authentication for FastAPI and Next.js applications.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/mrsknetwork/nemodev --skill security-mrsknetwork
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security
Source: https://github.com/mrsknetwork/nemodev/tree/main/skills/domains/references/security
Command: npx skills add https://github.com/mrsknetwork/nemodev --skill security-mrsknetwork

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Security failures in AI-assisted development happen not because the AI produces insecure code on purpose, but because vibe-coders do not ask for security in their prompts. This skill changes that: it exists to run an explicit security pass over every user-facing feature.

Core Features & Use Cases

  • Threat modeling and security hardening as a formal step before feature build.
  • JWT-based authentication, token rotation, and row-level authorization across FastAPI and Next.js.
  • Secure file upload validation, CORS controls, and security headers with production-ready defaults.

Quick Start

Implement a security hardening pass on a new feature by modeling threats, applying OWASP Top 10 checks, and enabling secure token handling for user data.

Frequently Asked Questions about security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I add JWT-based authentication and token rotation to a FastAPI backend?

JWT-based authentication with token rotation is implemented by running a security hardening pass that enforces secure token handling and row-level authorization across API endpoints for user data.

What is threat modeling in AI-assisted development and when do I need it?

Threat modeling is an explicit security pass applied before feature builds to identify and mitigate risks in AI-assisted development. It is needed when secure authentication and safe data handling are required.

How do I configure secure file uploads and CORS restrictions for Next.js frontends?

Secure file uploads and CORS restrictions are configured by applying validation controls and production-ready security headers across API endpoints and web interfaces during the security review process.

Does this security review apply OWASP Top 10 checks to FastAPI and Next.js stacks?

Yes, the security review applies OWASP Top 10 checks across FastAPI backends and Next.js frontends, covering user authentication, authorization, and secure file uploads for production-ready defaults.

What's the best way to enforce row-level authorization and secret management in production?

The best way to enforce row-level authorization and secret management is running an end-to-end security review that establishes production-ready defaults for token handling and access controls.