smartsuite_get_file_url

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

Annotations already mark this as read-only, and the description adds useful behavioral details: the URL is temporary and the tool is disabled when an allowlist is configured. It does not mention response format or expiration duration, but the read-only annotation reduces the burden.

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 front-loaded with the core purpose, followed by a compact example and a necessary constraint note. Every sentence adds value, and there is no redundant filler.

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?

Given the tool has no output schema, the description sufficiently covers inputs, source of the handle, output nature (signed CDN download URL), and a key environment-specific limitation. An agent has enough information to use the tool correctly without additional context.

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% and the parameter description already identifies the handle property. The description adds meaning by showing the full file object structure and clarifying where the handle originates, which helps the agent extract it correctly from a file field value.

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 states a specific verb ('Resolve') and resource ('SmartSuite file handle to a signed CDN download URL'), making the tool's function immediately clear. It also explains where file handles come from (filefield values), which uniquely identifies this tool among siblings like upload_file and move_attachments.

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 clearly tells the agent to pass the 'handle' property from a file object, and even provides an example field value. It also warns about the allowlist configuration that disables the tool, giving practical usage context. It does not explicitly name alternative tools, but no direct alternative exists for this operation.

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