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

Annotations already declare readOnlyHint=true and openWorldHint=false, so the safety profile is covered. The description adds two genuinely useful behavioral facts not in the annotations: the payload includes per-episode status values (waiting, transcribed, refunded) and the call is free. It does not cover error behavior or whether missing orders error or return empty.

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?

Very short and front-loaded, so nothing is wasted, but the trailing fragment "Free." is syntactically disconnected and the parenthetical status list carries most of the informational weight. Brevity here reflects under-specification rather than tight writing.

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 single-parameter lookup with no output schema and no parameter documentation, the description leaves real gaps: how order_id is obtained, what an order object contains beyond episode statuses, and failure behavior. Annotations cover the safety profile, but the input and return expectations remain thin.

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 0%, so the single parameter order_id has no documentation anywhere; the description never mentions it, its type, its minimum of 1, or where an agent would obtain a valid id. The description should compensate for a completely undocumented required parameter and does not.

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?

"One order and each episode's status" conveys the resource and roughly what is returned, which pairs with the name get_order to imply a single-order read. But there is no verb, and the distinction from the sibling list_orders is only implied by the word "One" rather than stated. Purpose is inferable, not explicit.

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 on when to call this versus list_orders or get_transcript, no prerequisites, no note about what happens for an invalid or unknown order_id. The agent must infer usage from the name alone.

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