CyberSphere: Electron desktop app for AI-assisted penetration testing. Orchestrates multiple LLM agents (recon, vulnerability analysis) through a FastAPI/MCP backend, runs security tools in isolated Docker containers with human-in-the-loop approval, streams live output over SSE to a React/Tailwind UI, and uses ChromaDB RAG for vulnerability matching. Stack: Electron, React, Vite, Tailwind, Python, FastAPI, Docker, ChromaDB, OpenRouter, MCP.