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

With no annotations, the description carries the full burden of behavioral disclosure. It reveals a payment requirement ($0.05 USDC), an HTTP 402 for unpaid requests, and that a valid X-PAYMENT yields JSON. It also explains chunk behavior. However, it does not mention error handling beyond 402, or the structure of the JSON response, but it discloses the key transactional behavior.

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 jumbled mix of URL, payment, pricing, and pagination details without a clear lead sentence. It front-loads payment instead of the core purpose, and the 'Not a new SKU' remark adds confusion. It is under-specified in structure and not concise; the information could be rearranged into a clear format.

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?

The description covers the essential behaviors (payment, pagination, response format) and the schema documents all parameters. However, it lacks any description of the JSON structure or what the returned data contains, and the 'Not a new SKU' note is cryptic. For a 5-parameter tool with no output schema, it is moderately complete but leaves room for interpretation.

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 description coverage is 100%, and each parameter has a descriptive comment in the schema (e.g., id's 'Official catalog id', page's '1-based page'). The tool description adds some pricing context but does not meaningfully enhance parameter meaning beyond what the schema already provides. Baseline of 3 is appropriate since the schema does the heavy lifting.

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 resource as FCC Enforcement Bureau order text and implies a GET retrieval, but it buries this under payment instructions and URL details. It is clear enough for an agent to know it fetches FCC EB orders, though it does not explicitly compare to sibling order tools. The verb and resource are present, so it is above a vague baseline.

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 given on when to choose this tool over siblings; it simply states what it does. It does offer usage directives for pagination (plain GET for newest, ?before for older, ?since for newer), which helps parameter selection but not tool selection. There are no exclusions or alternative references, so it is adequate but not explicit.

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