Claude Code official course (Anthropic)
For: Engineers using Claude Code as their primary AI coding assistant
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For: Engineers using Claude Code as their primary AI coding assistant
For: Developers building production AI agents in 2026
For: Engineers seriously committing to AI agent engineering as a craft
For: Engineers who have used the OpenAI API but never built an agent loop
For: Engineers planning to fine-tune or self-host LLMs
For: Developers writing their first LLM-powered feature
For: Engineers building production MCP servers for internal tools
For: Engineers whose basic RAG works in dev but fails in prod
For: Engineers prototyping multi-agent workflows
For: Anyone whose primary LLM is Claude (or who builds with Anthropic API)
For: Engineers about to commit to a vector DB choice
For: Engineers shipping their first LLM-with-tools app
For: Engineers whose basic RAG works in dev but fails in prod
For: Engineers building structured LLM apps but not yet full agents
For: Engineers wanting the conceptual map of agentic design patterns