cronos_fine_giornata

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden. It states the tool reads entries and returns instructions, implying a read-only operation. It does not detail side effects like caching or logging, but the core behavior is transparent.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with a clear overview, explicit trigger examples, and a numbered list of outputs. Every sentence adds value, and the length is appropriate for the tool's complexity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool has no output schema, the description adequately explains that it returns diary entries with style instructions for generation. The low complexity and single optional parameter make this complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema already provides a description of the 'data' parameter with format and default, achieving 100% coverage. The description adds no extra meaning beyond what is in the schema, so baseline score of 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states 'Chiusura di fine giornata' (end-of-day closure) and explains it reads diary entries and returns instructions for restructuring. It lists four specific outputs, distinguishing it from siblings like cronos_scrivi_fine_giornata which probably writes the final output.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly lists trigger phrases such as 'Fine giornata' and 'Chiudi la giornata', providing clear context for when to use this tool. It does not explicitly state when not to use it, but the examples and context signals from sibling tools imply appropriate usage.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.