Claude Capybara Mythos Mastery: Build Frontier AI Systems

This course contains the use of artificial intelligence.Claude Capybara Mythos Mastery: Build Frontier AI Systems is a hands-on, production-focused bootcamp designed to help you move beyond basic prompting and into building real agentic AI systems. This course is built around a simple idea: modern AI is no longer just about generating answers—it’s about designing systems that can reason, plan, act, evaluate, and improve over time.Across 7 intensive days, you will learn how to work with Mythos-class models, a new generation of AI systems capable of dual-mode reasoning, advanced planning, and structured execution. You’ll start by understanding the evolution from Haiku → Sonnet → Opus → Mythos, and what separates frontier models from traditional production models. This foundation sets the stage for building systems that are not only intelligent, but also reliable and scalable.The core of the course focuses on turning AI into a thinking engine. You will learn how to design multi-step reasoning chains, enforce planning vs execution separation, and generate structured outputs such as JSON plans and execution graphs. These patterns are critical for building systems that can operate in real-world environments, where ambiguity, failure modes, and incomplete data are the norm.As you progress, you’ll move into frontier-level coding workflows, where AI is used not just for code generation, but for code understanding, debugging, refactoring, and system design. You will build a Code Review Agent and implement LLM-as-a-judge scoring to evaluate output quality—mirroring how modern AI engineering teams validate systems in production.A major highlight of the course is Cybersecurity-Native AI, where you will design systems that can detect vulnerabilities, assess risks, and recommend secure fixes. This introduces the critical concept of dual-use AI, along with the controls required to safely deploy powerful models in enterprise environments.The course then shifts into multi-agent orchestration, where you will build systems using the Planner → Executor → Critic pattern. You’ll integrate tools, memory (FAISS / Chroma patterns), and long-running workflows to create systems that behave like autonomous teams rather than single models.To make these systems enterprise-ready, you’ll implement guardrails, policy enforcement, and human-in-the-loop approval workflows. You’ll also design full observability pipelines, including logging, tracing, and cost tracking, ensuring that every decision made by the system is transparent and auditable.The final capstone brings everything together. You will build a production-grade frontier AI system such as an AI Security Analyst Agent, Autonomous Code Refactor System, or Enterprise Decision Agent. This system will include natural language to structured planning, multi-agent execution, memory integration, governance controls, and evaluation pipelines.By the end of this course, you will not just understand AI—you will be able to design and deploy end-to-end agentic systems that are scalable, secure, and ready for real-world use. This is the shift from prompting models to building intelligent, governed AI systems.