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

With no annotations, the description carries the full behavioral burden and does disclose unusual traits: a paid microtransaction, the USDC wallet address, HTTP 402 on unpaid requests, and the fact that a valid X-PAYMENT makes the same URL return JSON. It falls just short of complete transparency because it does not specify how X-PAYMENT is supplied or what the returned JSON contains.

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 run-on, monetization-heavy paragraph with repeated phrasing like 'not a new SKU' and no separation between purpose, pricing, and query behavior. It contains necessary information, but the structure makes it harder to scan and it should be split into concise sentences or labeled sections.

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 paid, paginated, content-retrieval tool with no annotations and no output schema, the description covers the critical operational facts: pricing, payment address, failure code, and chunk selection. However, it does not describe the shape of the returned JSON or clearly explain how a caller supplies X-PAYMENT, leaving an important gap.

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%, so the baseline is 3. The schema descriptions already contain the id/page/before/X-PAYMENT semantics, and the tool description largely repeats those phrases rather than adding new meaning. The extra pricing and wallet context is payment metadata rather than true parameter semantics.

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 a specific resource—FDIC institution consent-orders / C&D texts—and signals retrieval through a GET URL, which distinguishes it from sibling agency-order tools like frb-orders or cfpb-orders. However, it never uses an explicit verb like 'retrieve' or 'get' and mixes payment mechanics into the purpose statement, so it is not a crisp definition.

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 gives clear internal usage modes: plain GET for the newest chunk, ?id for one official text, and ?before for older chunks, including pricing differences. However, it never contrasts this tool with sibling tools or says when not to use it, so choosing between fdic-orders and generic search/get helpers is left implicit.

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