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

With no annotations, the description carries the full burden and does disclose important behavior: a fixed $29 per-call cost, two concrete payment mechanisms with an endpoint and request body, and that execution is asynchronous returning order_id + status_url. It omits whether payment/auth must be established before calling and what the lint output contains, but the cost and async semantics are the details an agent most needs and are stated plainly.

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?

Three compact clauses with pricing and async contract front-loaded, no filler sentences. The embedded URL and body literal make it dense, but every element carries actionable information.

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 three-parameter, nested-object, paid async tool with no annotations and no output schema, the definition covers cost, payment, and the async return handle reasonably well. It still leaves the agent guessing what the lint does, how to pay for the Base/x402 path concretely, and what buyer and callback_url are for.

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 33% and the description only partially compensates: 'inputs' is referenced obliquely via the required skill_md/skill_url requirement (which comes from the schema, not the description) and 'currency' appears only inside the XRPL quote body. The nested 'buyer' object and 'callback_url' receive no meaning anywhere, which is a real gap for a paid async tool.

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 names the artifact family ('Spec72 Lint') but never says what linting means here — it does not state that the tool validates a skill definition supplied via skill_md or skill_url. The core verb+resource is only implied by the tool name and the schema, so the agent must open the schema to learn what is actually checked.

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?

There is no when-to-use guidance and no differentiation from siblings such as order_skill_scan_lite or order_audit. The only routing information given is about payment rails (USDC/Base vs RLUSD/XRP), not about when this tool is the right choice.

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