bond_debt_nafmii

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

Annotations already provide readOnlyHint, idempotentHint, and destructiveHint, so the safety profile is covered. However, the description adds little beyond a URL and return type. It introduces phantom 'sector and indicator' fields that don't exist in the schema, and doesn't disclose pagination behavior, data scope, or any limitations beyond the page parameter.

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 short and includes a useful URL and parameter doc, but the structure is not front-loaded with a clear purpose sentence. The return statement about 'sector and indicator' is misleading and wastes a sentence, reducing overall clarity despite the brevity.

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?

With no output schema, the description should explain what the returned DataFrame contains, but it doesn't describe columns, rows, pagination size, or any filtering beyond the page number. The incorrect 'sector and indicator' reference makes the tool's behavior incomplete and potentially misleading for the agent.

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 schema has one 'page' parameter with 0% description coverage. The description does clarify that page is a numeric page number, but this contradicts the schema's string type. It also references 'sector' and 'indicator' which are not parameters, adding confusion. The description only partially compensates for the lack of schema descriptions.

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 identifies the NAFMII registration system and provides a URL, but lacks a clear verb like 'query' or 'list'. It mentions returning 'data for specified sector and indicator' which is misleading because the only parameter is 'page'. This provides a general sense of resource, but doesn't clearly distinguish from other bond data tools.

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?

No guidance on when to use this tool versus alternatives. The description is essentially a docstring with no context about use cases, prerequisites, or exclusions. It doesn't mention any sibling tools or when this NAFMII source would be preferred.

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