Does the description clearly state what the tool does and how it differs from similar tools?
The description names a specific verb and resource ('Lista los presets de muebles armables de Mueblito') and enumerates the returned fields (id, nombre, tipo, medidas, descripción, editor_url), so an agent knows exactly what the tool produces. It also frames the tool as the discovery step before sibling tools, distinguishing it from construction/quoting tools.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.