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

With no annotations, the description carries the full behavioral burden. It usefully discloses that paid verdicts are refused over MCP and must be fetched via x402 on GET /trust-state, which is a key operational constraint. Yet it omits authentication, rate-limit, error, and return-shape behavior for the call itself.

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 a single tight sentence with no filler and front-loads the paid path context. It is appropriately sized for a one-parameter tool, though its density borders on cryptic.

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?

Given no annotations, no output schema, and an undocumented required parameter, the description should cover more ground. It discloses the paid-verdict refusal but leaves the agent without enough context about what the tool returns or how to use the 'fleet' input, so it is incomplete for correct invocation.

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?

The single required 'fleet' parameter has 0% schema description coverage and is never mentioned in the description. The description provides no meaning, format, or example for this parameter, so it fails to compensate for the schema gap, though the small parameter count limits the severity.

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 ('Explains') and resource ('the paid trust-state path'), but it is ambiguous whether the tool returns an explanation or is merely a notice about paid verdicts. It does not clearly distinguish itself from the other reattest_* siblings, so an agent cannot confidently infer its core function from the text alone.

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?

It implies when not to use the tool ('paid verdicts are refused over MCP') and points to an external alternative (x402 on GET /trust-state), which is useful routing information. However, it names no sibling MCP tools and gives no explicit when-to-use guidance for this tool versus them.

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