I built an "Immune System" for AI Agents using Textual TUI & FastAPI Middleware (First Post!)

👋 Hello DEV Community! A real-time prompt monitoring proxy, multi-LLM consensus router, and high-fidelity TUI dashboard built in Python. This is my very first post here, and I'm thrilled to join the community! I recently set out to solve a major issue in the autonomous AI agent space: safety and prompt manipulation. Autonomous agents need to make API calls, read files, and write code, but they are highly vulnerable to prompt injections, jailbreaks, and tool abuse. To solve this, I built AegisOS — an inline, real-time middleware proxy and prompt-filtering shield, paired with a gorgeous terminal TUI dashboard to monitor and configure everything on-the-fly. Here is a technical deep-dive into how I built it, the architecture, and what I learned along the way! 🛠️ The Architecture & How it Works AegisOS operates as an intercepting middleware proxy between your AI agent clients and their LLM gateways. TUI Interface Hotkeys & Screen Ma