How does Technical Guardian improve application security?

It proactively scans your code for vulnerabilities such as SQL injection, exposed API keys, and improper JWT validation, ensuring that security best practices are followed in every change.

What technology stack is this skill optimized for?

It is specifically designed for projects using Next.js, Prisma, Supabase, and SQLite, focusing on modern server actions and TypeScript strict mode.

Does it support offline-first development?

Yes, it specifically enforces a dual-mode architecture that ensures your application remains functional in both offline (SQLite) and online (Supabase) environments.

Can the skill make unauthorized changes to my architecture?

No. The skill follows a mandatory workflow where it must detect, report, and suggest a fix, then wait for your explicit permission before implementing any changes.

Technical Guardian

Name: Technical Guardian
Author: Joseph-VJ

byJoseph-VJ

0•

Security & Testing

Protects codebase integrity by enforcing security standards, performance benchmarks, and offline-first architectural compliance.

Technical Guardian serves as an automated senior engineer and security auditor specifically tailored for modern web stacks. It specializes in maintaining the integrity of Next.js, Prisma, and Supabase implementations, with a unique focus on enforcing dual-mode offline-first architectures using SQLite. By strictly adhering to a permission-based workflow, it identifies security vulnerabilities like SQL injection and JWT flaws, detects performance bottlenecks such as N+1 queries, and ensures full TypeScript strict-mode compliance before any code is implemented.

Key Features

01Comprehensive security auditing for SQL injection and JWT authentication vulnerabilities.

02Permission-based workflow that requires explicit user approval before any code modifications.

03Performance monitoring for Next.js server actions and database query optimization.

040 GitHub stars

05Architectural enforcement of dual-mode offline-first (SQLite + Supabase) patterns.

06Strict TypeScript type validation and error handling compliance checks.

Use Cases

01Ensuring database schema changes remain compatible with offline-first synchronization logic.

02Validating authentication flows and environment variable security in Next.js applications.

03Auditing new feature implementations for security risks and performance bottlenecks.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add joseph-vj/xai-threat-attribution-ids technical-guardian

For use in Claude.ai and ChatGPT

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