Tooling

Published on
February 9, 2026
Memory, State, and Skills Are Not the Same Thing
memory system-design tooling
Memory, state, and skills solve different problems in AI systems. Blurring them leads to muddled architecture, confusing product behavior, and weaker workflows.
Published on
August 21, 2025
Tool Calling Is the Real Product Surface of AI Systems
tooling system-design orchestration
AI products become truly useful through their tool layer. The real product surface is not the chat UI, but the actions the system can safely and reliably take.

Memory, State, and Skills Are Not the Same Thing