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

No annotations are provided, so the description carries the full burden, but it partially meets it by disclosing the verification outputs: amount, sender, timestamp, confirmations, and mismatch flags. It still omits whether the call is read-only, whether it requires auth or a known network, how mismatches are surfaced, and any rate limits or failure modes.

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?

A single tight sentence that front-loads the action and resource, then lists the validated fields. There is no filler or redundancy.

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?

The description conveys the core purpose and return fields, which helps given the absence of an output schema. But with five parameters at 0% coverage, no annotations, and no required-parameter guidance, an agent lacks enough to call it correctly across edge cases.

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 0% across five parameters, so the description must compensate. It only maps loosely to 'amount' and implies a sender check, leaving txId, address, and network unexplained; the token enum is self-documenting but nothing clarifies format expectations for the rest.

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?

States a specific verb (confirm) and resource (TRX or USDT arrival), plus the fields it validates, so the agent knows it verifies incoming payments. However, it does not explicitly distinguish itself from sibling tools like quay_address_check or quay_fee_advisor, which it could plausibly overlap with.

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 never says when to use this tool versus the two siblings, what conditions trigger a verification, or any prerequisites such as a known transaction id. Usage must be inferred entirely from the tool name and the verb 'confirm'.

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