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

The only extra behavioral detail is the payment mechanism: '0.005 USDC on Base, pay-per-use'. With no annotations, the description carries the full burden, but it does not state what happens to the input, whether the output is a translation, or whether any other side effects apply.

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 short but wastes space on 'creado desde la demanda real' and effectively repeats the title. The pricing note is useful, but the order and framing do not front-load the tool's actual operation.

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 paid service with no output schema and no annotations, the description must say what the service does and what to expect in the response. It only communicates cost and provenance, leaving an agent to guess the core functionality.

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 coverage is 100%, so the parameter 'input' already has its basic description in the schema. The tool description adds no further meaning about the expected format, language pair, or legal nuance.

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 just restates the tool name ('Servicio de traductor-juridico') and adds provenance/pricing context; it lacks a concrete verb and resource scope. An agent cannot tell from the description alone that this service translates, especially among many translation siblings like traducir, translate-en, and translate-doc.

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?

There is no guidance on when to use this tool instead of the many sibling translation tools. No mention of language pairs, document types, or conditions for choosing this service over alternatives.

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