Eric Jingryd

A pentesting toolkit that runs as an MCP server, giving AI assistants structured access to industry-standard security tools through a safety-hardened interface.

TypeScript MCP client for the Raven Nest pentesting server. Provides tool discovery, inspection, and execution via JSON-RPC 2.0 over stdio — with interactive REPL and CLI modes.

Comprehensive security automation for Linux systems. Scans misconfigurations, applies hardening with 8 security plugins, and enables safe rollback via cryptographically-signed checkpoints. Published on the Arch User Repository (AUR).

GTK4 keybinding manager for Hyprland with conflict detection, security validation, and automatic backups. Published on the Arch User Repository (AUR).

Command-line security toolkit for password validation, hashing (Argon2id), and network scanning. Built with ethical hacking and penetration testing use cases in mind.

Real-time system performance dashboard with Server-Sent Events (SSE). Monitors CPU, memory, disk, and network metrics with live updates and responsive web interface.

Chess application built as a Rust workspace with clean crate separation — pure domain logic, async Stockfish UCI engine integration, and an egui desktop GUI with graphical board rendering.

Ultra-secure portfolio website with production-grade JWT authentication, RBAC, rate limiting, and OWASP security headers. Built to demonstrate security engineering expertise.