Comprehensive guide to prompt engineering techniques for Claude's
latest models, including Claude Opus 4.6, Claude Sonnet 4.6, and
Claude Haiku 4.5. It covers foundational techniques, output
control, tool use, thinking, and agentic systems.
AGENTS.md is a simple, open format for guiding coding agents. It's a dedicated, predictable place to provide context and instructions to help AI coding agents work on your project. The document provides an example AGENTS.md file and details on running a local Next.js website associated with the project.