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

No annotations exist, so the description carries the full burden. It mentions 'Observational public records as disclosed' and pricing, implying a safe read operation but does not explicitly state read-only or idempotent behavior. It adds context about data source but lacks explicit safety guarantees.

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 extremely concise and well-structured: a hook question, data source, pagination, filters, output fields, and pricing—all in three sentences with no fluff.

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 output schema, the description compensates by listing output fields and explaining pagination. It covers key aspects but misses error handling or rate limits. For a feed tool, it is fairly 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 coverage is 100%, but the description adds value by listing the output fields (borrower, city/state, program, amount banded, etc.) not present in the input schema. It also summarizes the filter capabilities, reinforcing the schema.

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 clearly identifies the tool as a bulk feed of SBA 7(a) & 504 FOIA loan approvals, sorted newest-first. It uses a concrete verb ('feed') and specific resource, distinguishing it from the sibling 'sba_loans_search' which is likely a search tool.

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 explains the tool should be used to get a paginated feed of recent SBA loan approvals, with filter options. It does not explicitly compare with siblings or state when not to use it, but the context implies this is for bulk listing rather than targeted search.

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