AI harness crash course

Why watch

A practical crash course on designing AI harnesses—the software layer that enables AI models to execute code, access files, and run tests. Covers MCP servers, session/state/long-term memory architecture, graph-based execution flows with parallel checks, sandboxing for secure code execution, prompt injection defense, and hybrid evaluation combining deterministic checks, LLM judges, and human review. For developers building production AI coding tools.