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

With no annotations, the description carries the full burden and does disclose meaningful traits: deterministic rules R1-R8 executed in code, 'sin IA', and a per-query cost of $0.02 USD via x402 (a payment rail the agent must handle). It does not say what the review returns, whether it is read-only, or what happens on payment failure, so the disclosure is partial.

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?

Four short sentences, front-loaded with the tool's identity before the mechanism and cost. No filler, though the cost note could be integrated more tightly with operational guidance.

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 7-parameter tool with nested objects and no output schema, the description conveys scope, mechanism, determinism, and pricing. The main gap is the return shape and how the returned 'revisión' should be interpreted, but the domain framing is largely sufficient.

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 every parameter is already documented in the schema, including the tramite enum and the proyecto-integral default. The description adds no additional semantics about how documento text or fechas are consumed, so baseline 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?

Names a specific role and resource: revisor tributario, aduanero y cambiario for Colombia, plus the mechanism (ruta de pasos, rules R1-R8, library articles). Clear enough to distinguish from a generic search tool, but it never contrasts itself with siblings like derecho_comercial__consultar or empresa_mipyme__orientar.

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 explicit when-to-use or when-not-to-use guidance, and no routing to alternatives among the nine sibling tools. The agent must infer that this is for tax/customs/currency review based on the domain wording alone.

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