QuoteApply

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

Annotations already indicate a non-read-only, destructive operation. The description adds useful behavioral context beyond annotations: API key authentication, ACL permission, rate limiting, and KYC requirements. It does not specify what side effect or destructive action occurs, but the added constraints are meaningful and consistent with the annotations.

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 compact and front-loaded: the main sentence explains the purpose and result, followed by four short prerequisite bullets. Every sentence adds useful information and there is no filler or repetition.

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?

This is a 10-parameter tool with no output schema and no parameter descriptions. The description covers authentication and rate limits but leaves parameter semantics, optional fields, response details, and selection criteria among multiple quote-related siblings unexplained. This is not enough for an agent to reliably invoke the tool correctly.

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%, and the description does not explain any of the 10 parameters. While 'conversion quote' hints at the roles of fromCoin, toCoin, requestAmount, and requestCoin, optional parameters such as paramType, paramValue, requestId, and coin types are completely unexplained. The description fails to compensate for the empty schema.

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 states a specific action and resource: 'Apply for a conversion quote via OpenAPI, get conversion rate and quote ID.' This clearly identifies what the tool does. However, it does not differentiate itself from similarly named sibling tools such as applyQuote, getTradeQuote, or confirmQuote.

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 provides operational prerequisites such as API key authentication, ACL permissions, rate limits, and KYC verification, but it gives no guidance on when to use this tool instead of related quote tools. There is no mention of alternatives, exclusions, or the broader workflow in which this quote should be applied.

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