Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It merely says 'visão kanban' (kanban view), implying read-only behavior but not stating what it returns (e.g., tasks grouped by stage), whether it filters by project, what happens if both project_id and project_key are missing, or any side effects. This is minimal and insufficient for a tool with zero annotation coverage.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.