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

The description adds useful context beyond the annotations: quoting does not reserve funds and produces an ID. However, it does not disclose whether the quote is stored, expires, or what side effects occur beyond returning an ID. No contradiction with 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?

Two sentences with no filler. The core behavior is front-loaded, and the follow-up sentence gives the critical next step without unnecessary detail.

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?

Without an output schema, the description should more clearly explain what is returned and how to use it. It implies an ID and references a matching task tool, but it does not specify the format or name any concrete sibling tools. Adequate for a simple quote action, but not complete.

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%, so the description must compensate. It clarifies that the `input` parameter should be the complete input for the action, but it does not explain the meaning of the enum values or the nested object structure. This is insufficient guidance for the two required parameters.

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 names the specific verb ('quote'), the resource ('an action and its complete input'), and the key constraint ('without reserving funds'). This distinguishes it from direct execution tools, though it does not name sibling alternatives explicitly.

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?

'Use its ID with the matching task tool' provides sequencing but not explicit when-to-use versus alternatives. The intended flow is implied rather than fully stated, and 'matching task tool' is vague.

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