DevOps Autopilot is a multi-agent AI system orchestrating infrastructure automation across GitHub, Terraform, Kubernetes, and Prometheus using LangGraph, Groq Llama 3.3, and local Qwen models. Natural language requests flow through a Chainlit chat interface into a FastAPI gateway with secret scanning and CVE detection, then route to specialized agents for pipeline generation, IaC validation, Kubernetes deployments, monitoring, diagnostics, and cost estimation. A human-in-the-loop protocol gates risk levels—low-risk tasks execute autonomously while medium and high-risk changes require human confirmation. The system persists state in PostgreSQL and Redis, maintains a RAG knowledge base in ChromaDB, and logs all tool calls for audit and observability via Langfuse.