Get File Upload

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

Annotations already declare readOnlyHint=true, destructiveHint=false, and openWorldHint=true, so the safety profile is covered. The description adds useful scoping ('same actor and workspace') and notes a refresh behavior, but it does not explain whether refreshing invalidates prior instructions or how errors/permissions behave.

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 definition is a single efficient sentence with the main action front-loaded. It is appropriately sized for a simple read tool, though 'refresh pending transfer instructions' is slightly ambiguous.

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 low-complexity read tool with annotations covering safety and no output schema, the description is adequate but incomplete: it does not explain what the returned upload status contains or what 'refreshing' transfer instructions actually yields.

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%, and the description never mentions transfer_id directly. However, with only one required UUID parameter whose name is self-explanatory, and the description's 'same actor and workspace' scoping, the gap is less severe than it would be for a multi-parameter 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 states a specific resource (file upload) and two read actions (read upload status, refresh pending transfer instructions), scoped to the same actor and workspace. It is clear enough to distinguish from create/complete/cancel siblings, though it does not name them explicitly.

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?

Usage is implied by the two stated actions—check status or refresh transfer instructions—but there is no explicit guidance on when to prefer this tool over complete_file_upload, cancel_file_upload, or create_file_upload. No exclusions or alternatives are named.

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