Context Engineering: Why Prompt Engineering Was Never Enough
By 2026, the real job in modern AI systems is not writing a clever prompt. It is deciding what the model sees, when it sees it, and how that context is struc...
Define tools
docs.anthropic.comSpecify tool schemas, write effective descriptions, and control when Claude calls your tools.
Agents Can Reason. They Still Can't Really Search.
Modern agents can write code, call APIs, draft a memo, and pass a benchmark. That part is real. Put one in front of a clean, well-scoped task and it can look...
Agents Can Reason. They Still Can't Really Search.
Agents have a search problem across the whole stack: web search, RAG, tool discovery, skills/workflow loading, and even context compaction.
Writing effective tools for AI agents—using AI agents
Writing effective tools for AI agents—using AI agents