condosplit_coordinates_save

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

With no annotations, the description carries the full burden of behavioral disclosure. It usefully reveals that the operation is an upsert and that an existing record is overwritten ('Se l'ID esiste già, sovrascrive il record'). However, it does not clarify whether omitted optional fields are cleared or preserved during an update, nor what the tool returns or how it reports errors.

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 two concise, front-loaded sentences. The first states the core action, and the second adds the most important behavioral caveat. There is no filler or redundant repetition of parameter names.

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?

For a mutating tool with nine parameters and no output schema or annotation, the description is somewhat thin. It correctly identifies the target file and the overwrite behavior, which is essential context, but it omits guidance on partial updates, return values, and failure handling. These gaps are significant but not crippling because the schema covers parameter semantics.

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?

Schema description coverage is 100%, so the input schema already documents all nine parameters. The description adds no additional semantic detail beyond naming the target file and emphasizing the uniqueness of the id field. Baseline 3 is appropriate given the high schema coverage.

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 a specific verb ('Aggiunge o aggiorna') and a concrete resource ('una coordinata di pagamento in condo.coordinates.json'). It is unambiguous about the tool's purpose, but it does not explicitly contrast itself with sibling tools like condosplit_coordinates, so it stops short of a 5.

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 tells the agent what the tool does, but provides no guidance on when to choose it over alternatives. There is no mention of prerequisites, when a read-only sibling would be more appropriate, or when this save operation should not be used.

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