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

Annotations already declare readOnlyHint, idempotentHint, and non-destructive behavior, covering the safety profile. The description adds the qualitative threshold ('enough people') but does not disclose other behavioral details like sorting, pagination, or return format. Given annotation coverage, a 3 is appropriate as it adds some context but not rich behavioral depth.

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, well-structured sentence that front-loads the main subject and criterion. Every word earns its place, and there is no 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?

For a simple, parameterless tool with annotations covering safety and no output schema, the description adequately conveys what the tool returns. It could specify what 'enough people' means, but that is a minor gap given the simplicity and annotation coverage.

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?

With zero parameters, the schema coverage is 100% trivially, and there is nothing for the description to clarify about parameters. Baseline for 0 params is 4, and the description does not need to add parameter semantics beyond that.

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 the resource (wallets) and the criterion (consensus on name or mark), making the purpose clear. It does not explicitly differentiate from siblings, but the specific consensus criterion provides enough distinction for an agent to infer when to use it.

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 implies the tool should be used when an agent needs wallets that have achieved consensus naming or marking. However, it offers no explicit when-not guidance or mentions of alternative tools, leaving usage context to be inferred from the sibling list.

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