Lesson 3: Several agents, shared servers, a small context
36 min read·13 Oct 2026
Module 10 · Lesson 3 · About 50 minutes · Needs: Module 6 Lesson 1 (the host) and Lesson 3 (namespacing, find_tools); Module 3 Lesson 4 (the context cost of a tool list); Module 4 Lesson 1 (resources)The situation
Wednesday 7 October 2026, week 5. Nare types one long question: "How many participants will the nap study have, is the sleep lab free the week of 19 October, and what do my notes say about naps and recall?" Three questions, two servers.
Tomas suggests one helper per part. Priya asks whether her tools could call "the notes helper" too. And every tool definition costs tokens on every call (Modules 3 and 6). This lesson splits the question and measures what each choice costs.