resend_order_confirmation

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

The annotations are all false, but the description adds no additional behavioral context beyond the obvious side effect of sending an email. It does not disclose potential issues like non-delivery, permission requirements, idempotency effects (e.g., multiple clicks send multiple emails), or behavior for invalid order IDs. The description simply restates the action without enriching the annotation information.

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 single, focused sentence with no superfluous words. It effectively communicates the core action and target resource, making it easy to scan and understand.

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 simple tool with one parameter and no output schema, the description covers the primary purpose. However, it lacks contextual details such as what happens if the order does not exist, whether the email is actually delivered, or any response format. Given the lack of annotations beyond booleans, this is a minimal viable description but not fully 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?

The schema has only one parameter 'orderId' with no description, and the description does not mention or elaborate on it. The phrase 'for an order' vaguely implies orderId, but it provides no format, validation, or additional meaning beyond the parameter name. With 0% schema coverage, the description fails to compensate.

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 states the specific action ('Resend'), the resource ('order confirmation email'), and the recipient ('to the customer'). It distinguishes from sibling tools like 'send_order_to_vendor' and 'update_order' by targeting the confirmation email specifically.

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 provides no guidance on when to use this tool versus alternatives. It does not mention scenarios like 'when the customer did not receive the email' or exclude other order-related tools. No explicit usage context or exclusions are provided.

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