sx_list_loans

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It only says 'query', which implies a read-only operation, but it doesn't disclose whether pagination, filtering, or any side effects exist, nor does it describe return value structure. For a tool with 8 parameters, this is a significant gap.

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 short sentence, so it is technically concise, but it is under-specified rather than efficiently informative. It front-loads nothing beyond the basic purpose and omits any essential usage details. This isn't conciseness; it's minimalism to the point of inadequacy.

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 the tool has 8 parameters, no output schema, and no annotations, the description is completely inadequate. It doesn't explain filter criteria, pagination behavior, expected return format, or any constraints. An agent cannot reliably invoke this tool correctly without additional documentation.

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 coverage is 0% (no descriptions in the schema), and the description provides zero information about any of the 8 parameters (fields, status, bill_no, date range, pagination, ordering). The description adds no meaning beyond the parameter names, which are self-explanatory but not documented. This fails to compensate 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 states a clear verb ('query') and resource ('loan bill', bdi_ex_loan), so an agent can understand the tool's purpose. However, it doesn't differentiate from sibling list tools like sx_list_reimbursements or sx_list_payments, which also query specific bill types, so it's not fully distinctive.

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 is provided on when to use this tool versus alternatives. It doesn't mention prerequisites, typical scenarios, or exclusions, leaving the agent to infer that it's simply for loan bills. This is insufficient given the large number of sibling tools with similar list/query functionality.

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