Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool's function: it reports the level/status of the memory reservoir being transferred, including remaining facts, absorbed facts, files, and instructions. It distinguishes itself from sibling tools (search, next, absorb, archive, restore) by being a status/overview tool rather than an action, and the 'Chiamalo per primo' (call it first) hints at its role as an entry point. However, it doesn't explicitly name the verb 'status' or 'state' in English, leaving some ambiguity in the phrase 'Livello del serbatoio'.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.