Reference files to keep context tight. Permissions to scope the AI's menu. Evals to let skills optimize themselves.
A skill is a reusable instruction package. Everything you put in the main file lives in the AI's context window. Reference files let you load templates and rules only when the run actually needs them.
Read guide โSharePoint already knows who is owner, member, or visitor. The Skills Library lets you wire that signal directly into skill access โ so the AI only proposes skills the current user can complete.
Read guide โAn eval scores a skill against fixed inputs. The auto-research skill runs the eval, mutates the target skill, reruns, and keeps the version that wins. The author lifted a skill from 85% to 100% in three loops.
Read guide โ